Monday, 30 November 2015
What makes these 7 workplaces the best to work
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Clavister Announces New Clavister E20
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The Enduring Appeal Of Information Security For IT Professionals
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SansDigital EliteSTOR ES424X12 JBOD Review
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72 per cent of Indian companies faced cyberattacks in 2015, says KPMG
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Facebook hurts mental well-being, says research report
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Videocon Mobiles introduces Z55 Delite, Videocon Z45 Dazzle and Videocon Z45 Amaze, priced at Rs 6,999, Rs 4899 & 4599 each respectively
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PMP Formula of the Week: Product Manufacturing Choice
The ToyzWeMake Company is considering the risk of producing two new toys. Equipment and resources are limited and they must choose only one product to produce at this time. Based only on the information provided below, which product offers less manufacturing risk?
Product A is manufactured by revising and updating an existing toy. The initial costs are expected to cost $150,000. There is a 40 percent chance that the existing equipment will work without modifications for manufacturing the new toy and a 60 percent probability that the company will need to spend another $100,000 to modify the equipment to manufacture the new toy.
Product B is a brand new toy idea with an estimated cost of $250,000. There is a 70 percent probability of using the existing equipment without modifications and a 30 percent probability that the equipment will need modifications at an additional cost of $100,000.
A. Neither product
B. Not enough information to make determination
C. Product A
D. Product B
The correct answer is C.
Answer C, product A, is the correct answer because manufacturing product B has a greater cost risk than product A. The cost to produce product B is equal to both the cost to produce and the probability of equipment modifications for product A.
Related Resources
PMP Exam Prep Mobile App
Project Management White Papers
Related Courses
IT Project Management
Project Management Fundamentals
Project Management, Leadership, and Communication
PMP Exam Prep Boot Camp
PMP Formula of the Week Series
- PMP Formula of the Week: Forecasting a Necessary CPI
- PMP Formula of the Week: Forecasting a Necessary CPI Based on an ETC
- PMP Formula of the Week: Ahead or Behind Schedule
- PMP Formula of the Week: Point of Total Assumption
- PMP Formula of the Week: Rent, Lease or Buy?
- PMP Formula of the Week: Risky Task
- PMP Formula of the Week: Earned Value Management Methodology
- PMP Formula of the Week: Schedule Performance Index of 1
- PMP Formula of the Week: TCPI
- PMP Formula of the Week: Fixed-Price Incentive Fee Contract
- PMP Formula of the Week: S-Curve
- PMP Formula of the Week: Current Project Status
- PMP Formula of the Week: Project Schedule Information
- PMP Formula of the Week: Random Defective Article
- PMP Formula of the Week: Confidence Level
- PMP Formula of the Week: EV?
- PMP Formula of the Week: What is BAC?
- PMP Formula of the Week: CPI of 1.0
- PMP Formula of the Week: Product Manufacturing Choice
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Friday, 27 November 2015
QiKU Q Terra with 3GB Ram and 13MP camera launched in India at Rs 19,999
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Samsung Begins Production Of 128 GB DDR4 Modules
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CCNP Security Question of the Week: DHCP Server Service
A network printer has a DHCP server service that cannot disable. How can you configure a layer 2 switch to block the printer from causing any issues on the network?
A. Remove the ip helper-address
B. Configure an ACL to block outbound TCP port 68
C. Configure DHCP snooping
D. Configure port-security
Answer: C.
Removing the helper address won’t stop any devices within the VLAN from seeing the DHCP server on the printer. Although port 68 is used for DHCP, blocking in the outbound direction would not stop DHCP from functioning…inbound would. Port security would lock the port down to the single MAC address of the printer, the DHCP server built into the printer would use the same MAC, so there would be no effect. Enabling DHCP snooping would make all port untrusted for a DHCP server, therefore all offers would be dropped by the which before they could get to the clients.
Related Resources
Cisco White Papers
Related Course
CCNP Security e-Camp
CCNP Security Question of the Week Series
- CCNP Security Question of the Week: Cisco ASA Security Context
- CCNP Security Question of the Week: Authenticating ASDM Users
- CCNP Security Question of the Week: Layer 5–7 Policy Maps
- CCNP Security Question of the Week: 802.1X
- CCNP Security Question of the Week: IPS Updates
- CCNP Security Question of the Week: IPsec VPN Tunnels
- CCNP Security Question of the Week: AnyConnect VPN Client
- CCNP Security Question of the Week: ASA AIP-SSM and ASA AIP-SSC
- CCNP Security Question of the Week: Disable DHCP Server Service
- CCNP Security Question of the Week: Cisco ASA Security Appliance Access List
- CCNP Security Question of the Week: Network Address Translation
- CCNP Security Question of the Week: Harden a Switch
- CCNP Security Question of the Week: SSH Login
- CCNP Security Question of the Week: Packet-Tracer Command
- CCNP Security Question of the Week: SSL Ciphers
- CCNP Security Question of the Week: VLAN Hopping
- CCNP Security Question of the Week: DHCP Server Service
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Letv to build a full-scale sports ecosystem in India
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How To Commit Code To TFS With PowerShell
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Thursday, 26 November 2015
New GSMA study highlights role of mobile in delivering a Digital India
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Aqua Mobiles launches 3G 512 dual SIM smartphone at just Rs 2,699
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India Electronics & Semiconductor Association (IESA) announces “Outlook 2016”
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India’s cheapest local calling service at 19 paise per min launched by Ringo
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Cybage claims Recognition from Zinnov for its enterprise and consumer software product development
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APT Attacks Can End the World
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Mobile industry accounts for 6.1 percent of India’s GDP, says GSMA
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78.5% growth in Cross Border commerce estimated for 2016; PayPal emerges as a preferred payment option for cross border shoppers
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Venkat Krishnapur named head of operations for Intel Security Group’s India engineering centre
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ObiWorldphone enters India with the flagship smartphone SF1
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Wednesday, 25 November 2015
Measuring customer lifetime value keeps companies on track for success in the digital economy
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Tanla’s A2P messaging hub touches record monthly high of 5 billion messages
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Citrix partners with government on Digital India initiative
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Best Business Continuity And Disaster Recovery Certifications For 2015
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Security+ Question of the Week: Suspicious Location-Based Messages
On your commute to work each day, you notice that you receive several suspicious messages to your phone. The messages are very similar, appearing on your phone when you drive by a certain building on your regular route to work. In order to test a theory, you place your phone in airplane mode then re‐enable just the 3G/4G feature. After several days of driving past the same location, you do not receive any additional messages. What is the likely cause of these messages?
A. Bluejacking
B. Bluebugging
C. Ad‐hoc wireless network connections
D. Geotagging
The correct answer is A.
This situation indicates that bluejacking is taking place. Bluejacking is the sending of messages to a device over Bluetooth. If your Bluetooth adapter is turned off, then you cannot receive bluejack messages.
Answer B, Bluebugging, it the ability for a hacker to remotely control a device over Bluetooth, such as turning on the microphone to use the device as a remote bug. Bluebugging would not trigger messages on your device so this this type of attack is not what is occurring in this situation. Answer C is also incorrect because your device will not auto-connect to and not display message about ad-hoc wireless networks. Infrastructure mode wireless networks hosted by a base station is possible, but not ad-hoc. Answer D, Geotagging, is the recording of GPS or other location information into media or messages on a mobile device. It would not cause messages to appear on your device.
Related Courses
Security+ Prep Course (SY0-401)
Security+ Certification Boot Camp (SY0-401)
Security+ Question of the Week (SY0-401) Series
- Security+ Question of the Week: Deploying a Firewall
- Security+ Question of the Week: Flood Guard
- Security+ Question of the Week: iSCSI
- Security+ Question of the Week: Wireless MAC Filtering
- Security+ Question of the Week: Quantitative Analysis
- Security+ Question of the Week: Contracts
- Security+ Question of the Week: System Clock
- Security+ Question of the Week: Security Breach Incident Response
- Security+ Question of the Week: Reduce Electrostatic Discharge
- Security+ Question of the Week: Planting Malware
- Security+ Question of the Week: Network Hardening
- Security+ Question of the Week: Fuzzing
- Security+ Question of the Week: Single Sign‐On
- Security+ Question of the Week: Digital Envelope
- Security+ Question of the Week: Confining Communications to a Subnet
- Security+ Question of the Week: DoS Tool
- Security+ Question of the Week: Intranet Defense
- Security+ Question of the Week: War Driving
- Security+ Question of the Week: User Rights and Permissions Checks
- Security+ Question of the Week: Third Party Partnerships
- Security+ Question of the Week: Indicator of Integrity
- Security+ Question of the Week: Incident Response Procedure
- Security+ Question of the Week: Good Password Behavior
- Security+ Question of the Week: Tailgating
- Security+ Question of the Week: Differential Backup
- Security+ Question of the Week: Government and Military
- Security+ Question of the Week: Backdoor
- Security+ Question of the Week: Wrong Name or Address
- Security+ Question of the Week: Increase in Email Hoaxes
- Security+ Question of the Week: Suspicious Location-Based Messages
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Tuesday, 24 November 2015
Samsung PM863 3D TLC V-NAND Enterprise SSD Review
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Microsemi Wins $2.5 Billion Bidding War For PMC-Sierra, Skyworks Withdraws
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Benefits of an “Agile” Mindset
Projects are a social endeavor. Traditional project management approaches have shied away from the social advantages a more agile project environment brings. By nature, we are storytelling, pattern seeking and social people. We need colocation to shine truly in a project environment. Agile is about creating and fostering a culture that has:
- responsible stewardship
- individual empowerment
- open and transparent communication
- self-organizing, self-determining, collocated groups
- knowledge sharing
- consistent face-to-face interaction with customers and each other
In a waterfall environment, resource management is always an issue in any project. Especially when the stakeholders have operational duties to perform. If our requirements team was 100 percent at our disposal, always completed activities on target and worked a full eight-hour day without distraction or a loss of productivity, then estimating time would be simple. This is never the case, however.
Command and Control Organizational Structures
Many business analysts, project managers and other project team members such as subject matter experts(SMEs), customers, users and other stakeholders classically work in a functionally organized environment. Functional settings tend to bring project team members together from other areas within the organization. Figure one illustrates a command and control organizational structure and how its project team is set up.
This organizational paradigm causes many issues such as competing for resources, self-interested management behavior, poor coordination between projects, over the commitment of resources and a fundamental disregard for best practice project planning techniques.
In the case of opportunistic management behavior: many functional organizations allocate resources based on project priority. In such cases, there is an incentive for project sponsors and senior managers to keep priorities high, by any means possible. On the other hand, those who already have resources assigned to their projects would want to protect them from being poached.
Determining Real Project Costs
As we may expect, this poor time management behavior has a very negative effect on project accounting practices. Organizations often account for costs based on hours spent by team members on projects. In contrast, time devoted to internal activities, such as meetings, are viewed as non-project expenses. In such situations, there is a built-in incentive for management to keep as many people as possible working on projects. A side effect of this is the lack of availability of resources for new projects. Moreover, real project costs are never identified and meetings not tracked. Adding to this predicament, project resources is tied to the operational duties they were originally hired to perform. In an agile environment, we just do not see this behaviour—it takes a village to be agile.
Organizations that are attempting to adopt a more agile approach often misunderstand the “point of Agile”. Scrum, RAD, and Extreme are all examples of process-based agile approaches. Agile, in of itself is not—it is a mindset.
Project Initiation with Agile
Using project initiation as an example, we see that project opening in an agile project is remarkably similar to traditional approaches. The main difference in rapid project initiation lies in the level of detail explored. Because the agile approach is designed to be tolerant of change, the lean principles of “just enough” and “just in time” are applied to project planning. Agile projects draw the “just enough” line at a relatively high level, leaving significant ambiguity at this phase of the project.
This ambiguity is most obvious in the lack of requirements detail and the rough preliminary project plan produced. A Guide to the Project Management Body of Knowledge (PMBOK® Guide) Fifth Edition, Project Management Institute, Inc., 2013, does not specify the level of detail needed for project initiation.
While project initiation is prominent on agile projects, its outputs are considerably different from those of a traditional project. This mindset of “just enough” and “just in time” are throughout Agile and its principles. A cultural acceptance of Agile requires courage and discipline from everyone from the leadership team all the way to the Scrum team itself.
Consider athletes who train for hours a day, every day to achieve their goals. The same applies to an organization’s culture hoping to “go agile.” They should not expect to get it right the first time or the second or perhaps even the third time. Like an athlete, those organizations, leaders, teams who have discipline, courage and stick with it, will be successful in adopting a true agile culture.
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It’s Time To Change Your Company’s Security Culture to Reduce Unnecessary Costs and Departmental Silos
A year ago today, we were hearing about how Sony, the proverbial punching bag, was being targeted yet again. This time it was a hacker group trying to stop the release of the movie “The Interview”. While the Ashley Madison hack is the most prominent hack of 2015 so far, Sony is truly a case study for how a poor cybersecurity culture affects all facets of a business.
For example, when the security culture of your company enables a folder titled ‘Password’ to exist, like Sony, you’re at risk. If you’ve been continuously hacked and haven’t made any drastic changes, you’re at risk. If you’re part of the 60 percent of companies that do not have a clear and documented strategy to handle a data breach, according to an AFP Risk Survey, you’re at risk.
In the ruthless market we live in today, giving customers even the slightest chance to find fault with your product, service or company can be costly. Consumers can easily switch over to another brand.
The good news? You don’t have to be like Sony.
Remove Silos and Document Your Policies
When crisis strikes, emotions and objective thinking can go right out the window. That can lead to making an already bad situation even worse. So, how can you reduce the chances of adding even more fuel to the fire? How can you minimize the unknowns?
First, discuss with the appropriate employees any potential cybersecurity and business risks. If you don’t know who the IT person is, it’s a great opportunity to meet your co-workers. If you’re in the IT department managing security, you need to ensure that companywide, employees understand the importance of protecting your data.
In a study involving public companies, 87 percent of board members are briefed once a year, 33 percent briefed as least quarterly, and 13 percent are not briefed at all. The previous year, 29 percent said they were never briefed. With the speed in which technology changes, frequency is important. However, the decrease from 29 percent to 13 percent “not discussing security” is a sign for optimism.
Now that you’re discussing security with your boss or your employees, you can create an organized document detailing your security guidelines and best practices. This includes not just IT, but executives, accounting, marketing, human resources, and sales. Everyone is affected. This way when, not if, a crisis strikes, it’s handled with a clear course of action.
The key is to make sure everyone within the company adheres to the security policy. That’s not easy. Using examples and analogies like Sony helps put things into perspective. Thus, when that day comes, your IT team will know what to do, your marketing or communications team will know how to handle any media or customer inquiries, and the rest of your staff will know what each department is doing. Take a unified approach and make sure your employees and peers aren’t kept in the dark.
Create the Culture of IT Being a Strategic Internal Partner, Not a Cost Center
It’s still a tough sell for some businesses to view IT as a strategic internal partner. Executives, sales and other departments sometimes see endless amounts of cash flowing into their IT departments. Yes, technology and cybersecurity aren’t cheap. But, when you think about it, IT has the ability to make every day business operations easier, faster and resilient. IT should be helping sales to close more deals, protect employees’ records, streamline internal processes, and of course, ensure the network is running.
So, if you’re an executive and your IT director or manager has been bugging you about proactively designing a security strategy, you should listen or you risk opening yourself up to trouble. If you’re an IT director or manager and an employee is bugging you about implementing a security strategy, you should. Otherwise, when disaster strikes, he or she will have your job—that is if your company eventually recovers.
According to BDO, an assurance, tax, financial advisory and consulting services firm, 69 percent of corporate directors report that their board is more involved with cybersecurity than it was 12 months ago. In 2014, is was 59 percent. However, it’s not voluntarily. From the same report, 22 percent said their company experienced a cyber breach during the past two years, double from the previous year’s 11 percent.
Let’s Talk About Costs
In Sony’s case when its network went down, “employees were forced to communicate by paper memos, texts, phone calls from their personal cell phones, and temporary e-mail addresses.” Talk about a loss in productivity.
Here are some questions to consider:
- What would your business do in this situation?
- How much money do you think you’d lose?
- Sony’s lost hundreds of millions of dollars. Were employees reimbursed for cell phone usage? Was any private data compromised using non-corporate email?
- Have you thought about what would happen if your network is hacked and your employee/customer information is stolen?
- Have you thought about the associated costs?
- How would you manage your brand?
I can speak from personal experience. At one of my previous jobs a human resources employee’s laptop containing sensitive employee data was compromised. I was one of the affected people. My employer explained the situation, what was being done and what safeguards were in place. Due to their policies, they were absolutely confident there were no concerns, but the company provided one year of free credit reporting and identity theft in the event there was something suspicious. That costs money.
For the sake of this post, let’s use Experian’s Identity Theft Protection service. It costs $15.95 a month for individuals. That’s $191.40 a year. Now, make it a few thousand people (we’ll say 2,000). Even if Experian gave a bulk discount and it wound up running you $12 per person, it would still cost you $288,000 a year. That’s an unexpected cost. And, that’s just to cover internal employees. What if the data breach had been with customers? Oy vey – now it’s a public image issue as well. One of those images is trust.
Companies invest vast amounts of resources into marketing, sales and customer experiences in hopes to earn customers’ trust. However, when those same companies fail to protect your private information and it’s compromised, trust is gone.
Brand Equity vs. Customer Apathy
Despite all of Sony’s blunders, it’s abundantly clear, that they’ve remained immune to the brand damage experienced by other companies that have been hacked. After Sony’s PlayStation game system was hacked in 2011 and users’ credit card numbers was put at risk, almost half, 46 percent of almost 10,000 Sony customers surveyed said their opinion of the brand didn’t change.
The gamers and in-home entertainment crowd remain loyal. Digital World Research was “surprised at how quickly user numbers spiked back online” for Sony’s network. The PlayStation 4 unit sales continued to dominate Microsoft and Nintendo.
Which brings me to ask this question: Are people becoming desensitized to hacks like this? Are you? Do we expect data breaches to happen and for companies to take care of us with free credit tracking, a discount on service, or wait for our bank to issue new cards? Do you think it will happen to someone else before it happens to you? We’re continuing to push the envelope into what information we put into the digital world. The consequences are only increasing.
But while Sony may appear to have successfully overcome the bad press that comes with a data breach, not all companies are that lucky. Overall, the public trust in companies’ security practices is low, according to a 2014 AdWeek article about how hacking can undo years of brand equity. Seventy-three percent of 2,000 respondents believe companies don’t care about keeping private data secure.
I understand nothing is ever 100 percent secure. Sooner or later, a company’s data could be breached. The exponential growth of big data makes it a given. As long as businesses step up to the plate, work to resolve and correct the situation and explain how they will work to prevent it from happening again, it’s not fair to hold it against them. However, the moment negligence is discovered, the measures a company must take to attempt to earn my forgiveness are quite extensive.
To make situations like this more complicated, companies aren’t incentivized to be on the offensive side of cybersecurity spending. One argument is the moral hazard. This means that the breaches themselves may cost less than preventing them. Why? According to a great TechRepublic article, “Data breaches may cost less than the security to prevent them”.
In plain English, companies like Sony don’t need to invest heavily in prevention because they don’t bear the brunt of the costs. When an attack occurs other organizations and people bear the expenses. Banks have to issue to new cards, insurance companies are paying claims, tax reductions are taken, and customer inconvenience is even figured into being a cost. So, the company makes enough sales and revenue they can survive and move on, but what about the smaller companies?
One answer to solving the moral hazard is increased penalties, but that requires government intervention. That is something that will only muddy the waters and probably make things worse.
The real solution is that we, as consumers, have to rise up and hold companies accountable.
As I bring this to a close, here are the three main action items:
- Document your cybersecurity strategy. Share it with all of your employees and let them know where they can find it. There are links below that can help.
- Eliminate the silos in your company. Departments should be talking. Even if it’s one hour every couple weeks to briefly discuss issues, it’s a start.
- Talk to your employees about security policies and best practices. Make them feel included.
To repeat what I asked above, I’d love to hear your thoughts:
- Are people becoming desensitized to hacks like this?
- Do we “expect” them to happen and just wait for our bank to issue new cards?
- Do you think it will happen to someone else before it happens to you?
Visit our Cybersecurity Champion hub to learn more protecting your business.
Related Blog Posts
A Look Back at 2014 Security Breaches
Risk Manager and Cyber Tips for Business
New Year, Simple Advice: Lower Cyber Risk and Reduce Liability
Related White Papers
Cybercrime 101
10 Things Security Experts Wish End Users Knew
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Letv to enter the Indian Market with disruptive pricing for the super phone
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Letv launches LeMall.com to set foot in India
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mCarbon boosts global footprints, expands its business in Middle east and Africa
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95% of Android devices were affected in Q3, 2015, reports Trend Micro
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foodpanda to enter into a partnership with IRCTC
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Monday, 23 November 2015
The top 3 technology predictions from Gartner
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Gartner Says Migration to Windows 10 Will Be the Fastest Yet
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Sophos appoints Kuldeep Raina as Country Manager (ESG Business), India and Saarc
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Why online education is the cure for raising the bar for education in India
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SAP Goes “All In” in Vegas with BI Cloud Software
The company that gave us HANA is at it again with a pair of new business intelligence product offerings that could reshape how business data is analyzed. Over the last few years SAP showed us what could be analyzed (millions of rows of big data) and when it could be analyzed (at speeds measured in seconds and milliseconds).
All that remains is a business intelligence platform built exclusively for connecting to SAP HANA data to handle the how. That time is nigh with the all new, SAP Cloud for Analytics platform introduced at the SAP TechEd conference in Las Vegas this fall.
The new platform extends SAP HANA’s cloud footprint and is designed to provide a user-friendly, centralized interface for visualizing data trends. Data is shared in real-time providing speedy discovery, insights and prediction. All three are key features for users that have an SAP HANA deployment and are looking for a cloud-based data visualization platform. Traditional on-premise implementations can be more difficult to maintain as opposed to the simplicity of cloud-based platforms.
Judging from the popularity of the numerous HANA technical sessions and hands-on workshops at this year’s SAP TechEd conference, there will be quite a few companies and developers waiting on the edge of their seats to get their hands on SAP Cloud for Analytics once it’s released.
The other new BI and data visualization product that debuted at the TechEd conference is the SAP Digital Boardroom. The live demonstration of the software during one of the morning keynotes was impressive, to say the least. It combines crisp graphics, ultra-high speed performance and access to SAP HANA data for instant insights.
From what we know so far, the SAP Digital Boardroom appears to be a hybrid of the SAP HANA Cloud platform and new SAP Cloud for Analytics platform. Early indications are that both of the new cloud-based data visualization offerings will be the perfect marriage for customers looking to get more out of their SAP HANA investments.
Another hot topic at the SAP TechEd conference was the next iteration of the hugely popular SAP BusinessObjects platform due out before the end of 2015, SAP BusinessObjects BI 4.2. As predicted, Web Intelligence — the company’s flagship query, reporting and analysis tool — will allow direct connectivity to SAP HANA views and will finally come with a mapping component for location analysis.
Competition is fierce in the world of enterprise business intelligence and business analytics software. With the announcement of the two new BI cloud platforms, a new version of SAP BusinessObjects on the horizon and continuous improvements to SAP Lumira, SAP is poised for growth. There’s no doubt they’ll remain relevant among the growing list of BI software vendors in the crowded software-as-a-service (SaaS) space of cloud BI.
General availability of both BI software platforms should be announced very soon so keep your eyes peeled.
Related Training
SAP Training
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PMP Formula of the Week: CPI of 1.0
On a performance report, what is the meaning of a CPI (Cost Performance Index) of 1.0?
A. The project is on schedule
B. Schedule variance is zero
C. Cost variance is zero
D. ETC = BAC
The correct answer is C.
The correct answer is the cost variance is zero. Answer A, the project is on schedule, and answer B, schedule variance is zero, are related to SPI (Schedule performance index). Answer D, ETC = BAC, is unrelated to the cost performance index and is normally true only at the very beginning of a project.
Related Resources
PMP Exam Prep Mobile App
Project Management White Papers
Related Courses
IT Project Management
Project Management Fundamentals
Project Management, Leadership, and Communication
PMP Exam Prep Boot Camp
PMP Formula of the Week Series
- PMP Formula of the Week: Forecasting a Necessary CPI
- PMP Formula of the Week: Forecasting a Necessary CPI Based on an ETC
- PMP Formula of the Week: Ahead or Behind Schedule
- PMP Formula of the Week: Point of Total Assumption
- PMP Formula of the Week: Rent, Lease or Buy?
- PMP Formula of the Week: Risky Task
- PMP Formula of the Week: Earned Value Management Methodology
- PMP Formula of the Week: Schedule Performance Index of 1
- PMP Formula of the Week: TCPI
- PMP Formula of the Week: Fixed-Price Incentive Fee Contract
- PMP Formula of the Week: S-Curve
- PMP Formula of the Week: Current Project Status
- PMP Formula of the Week: Project Schedule Information
- PMP Formula of the Week: Random Defective Article
- PMP Formula of the Week: Confidence Level
- PMP Formula of the Week: EV?
- PMP Formula of the Week: What is BAC?
- PMP Formula of the Week: CPI of 1.0
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Sunday, 22 November 2015
Booking.com and Concur announce partnership to enhance business travel worldwide
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Smartlink bets big on ‘Make in India’ vision
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The era of the high tech terrorist
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The era of the high tech terrorist
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Saturday, 21 November 2015
Swachh Delhi App launched today for Delhiites
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Friday, 20 November 2015
Web Application Firewall Guide
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Bidding War For PMC-Sierra Continues, Microsemi Ups Ante Again
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CCNA R&S Question of the Week: Characteristics of VLANs
Which three statements are typical characteristics of VLANs? (Choose three.)
A. A new switch has no VLANs configured.
B. Inter-VLANs communication requires a Layer 3 device.
C. VLANs typically decrease the number of collision domains.
D. Each VLAN is a different broadcast domain.
E. A switch has to identify the VLAN an address belongs to in the forwarding table.
F. VLANs cannot cross multiple switches.
Answer: B, D and E.
By default, all ports on a new switch belong to VLAN 1 (default & native VLAN). There are also some well-known VLANs (for example: VLAN 1002 for fddi-default; VLAN 1003 for token-ring…) configured by default. Answer A, a new switch has no VLANs configured, is not correct.
To communicate between two different VLANs (inter-VLAN) we need to use a Layer 3 device like router or Layer 3 switch. Answer B, inter-VLANs communication requires a Layer 3 device, is correct.
VLANs don’t affect the number of collision domains, that is based on the number of physical ports on the switch. Answer C, VLANs typically decrease the number of collision domains, is not correct.
Typically, VLANs increase the number of broadcast domains. We must use a different network (or sub-network) for each VLAN. Answer D, cach VLAN is a different broadcast domain, is correct.
A switches bridging table has been modified to include the VLAN number so that it can only send frames to devices on the same VLAN. For example, if a PC in VLAN 2 sends a frame then the switch look-ups its bridging table and only sends frame out to other devices which belong to VLAN 2 (it also sends this frame on trunk ports), Answer E, a switch has to identify the VLAN an address belongs to in the forwarding table, is correct.
We can use multiple switches to expand VLAN reach and port density. Answer F, VLANs cannot cross multiple switches, is not correct.
Related Resources
Cisco White Papers
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CCNAX v2.0 — CCNA Routing and Switching Boot Camp
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TechProcess’ Paynimo continues its surge momentum with Keys Hotels implementation
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Pantel Technologies unveils India’s First Windows 10-based Tablet Penta WS802X, Exclusively Available on HomeShop18 at Rs 5499
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Thursday, 19 November 2015
Samsung Partners With Netlist, Fires Its First NVDIMM Shot at 3D XPoint
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Data Privacy Blog Series Part 2: Tips for Becoming Your Own Privacy Warrior
Technology is a wonderful thing, but it comes with a price. Much of the data collected about us is done so for advertising purposes. We may not like it, but if we continue to expect services for free it is only logical that providers make money one way or another.
What’s important is to know what information about you is collected, who has access and what they do with it.
Here are some tips and techniques you can use to minimize the data that is collected and to protect your privacy online:
1. Turn off the location services on your phone or mobile device.
If you need it at some point, for instance for maps or GPS directions, you can always turn it back on. Many of the apps that are preloaded or that we load onto our smartphones utilize location services to track our habits.
2. Remove geo tags.
When taking photos, ensure there are no latitude and longitude or geo tags in the photos. When you post these photos to social media you are essentially advertising to others where the photo was taken.
3. Freeze your credit or have it monitored.
Identity theft due to credit card and other data breaches has become a huge problem for the consumer. Simply go to the three credit bureaus—Experian, TransUnion, and Equifax—and submit the required information to freeze your credit. This will prevent others, for the most part, from viewing your credit and opening accounts or taking out loans in your name. If you need to take out a loan or someone needs to review your credit you can always unlock it.
4. When using social media read and implement all privacy features.
Most social media services, which are free and make money from the sale of advertising, provide privacy features. Be cautious though since some social media providers like Facebook will change these features frequently, disabling your privacy, so you need to constantly check these settings.
5. Use an anonymizer when browsing.
There are many free add-ons you can use on your browsers, such as OpenDNS, Hotspot Shield, Hide My Ass, and others that can help to make your activity on the Internet untraceable.
6. Don’t use public Wi-Fi.
Public Wi-Fi at airports, hotels, coffee shops and other places is easily monitored by hackers and those seeking to steal information. A better option is to tether your phone to your computer or create a secure hotspot with your phone to which only you have access.
7. If necessary, use a VPN.
A virtual private network, or VPN, is like a tunnel for communications. If you are sending messages via email or other means and need to keep them secure, a VPN will allow you to do this.
8. Don’t put sensitive data in the cloud unencrypted.
Unless you are aware or receive a guarantee from whomever manages the cloud service that they have never and will never be breached, make sure you use encryption. Additionally, read all of the agreements before signing and make sure you know what the provider is responsible and liable for and what security they provide.
9. Use two-factor authentication.
Many providers, such as Google, offer this service. For example, as you log on and enter your username and password, a one-time code or pin is texted to your mobile device. Once you enter this code you are provided access. This provides another layer of security since a hacker or identity thief will not usually have access to your phone and receive the one-time pin texted to you.
10. Block third-party cookies.
Third-party cookies, similar to cookies, are placed on your browser by a website to track your browsing history and location to target you with ads. For instance, if a website you are viewing has a Facebook button, Facebook may attempt to install a third-party cookie. In order to disable third-party cookies and other unwanted services, review the settings on your browser. There are many options for you to customize.
11. Use a proxy or VPN to block your IP address and avoid location tracking from your browser.
As mentioned above, there are various apps, add-ons, and software you can use that will mask your IP address. Even though your IP address, in most cases, can only indicate what city you are in, blocking it will help avoid tracking and ads targeted for your location.
12. Use the “Do Not Track” (DNT) function available in some browsers.
Some browsers have disabled “DNT” as the default setting, but you can enable it. This does not mean websites cannot track you, but it tells them you do not wish to be tracked.
For 12 more tips on how to protect your privacy online and control data collection read the “Technology Offers Convenience, Privacy Pays the Price” white paper.
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Wednesday, 18 November 2015
Google Maps now available in offline mode in India
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Researchers show how Wi-Fi routers can be used to power IoT devices
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LTO 7 Gains Steam With Sony, Fujifilm Verification
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Seagate Launches Three-Pronged HPC Attack With A200, L300 and G200 Systems
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Cisco’s Lancope Acquisition Creates Security Power House
On October 27, Cisco announced plans to acquire Lancope for a little over $450 million. This is the most recent purchase in their security buying spree and a very strong addition to an increasingly formidable security portfolio.
For those not familiar with the products from this Alpharetta, Georgia based company, Lancope’s StealthWatch technologies are the jewel of their offerings. Their network tools allow organizations to gain visibility and real-time situational awareness of all users, devices and traffic on the enterprise network. For organizations that means thwarting potential attacks and addressing risks at the earliest possible moment. This acquisition strengthens Cisco’s “network as a sensor” capability and is in line with their security everywhere strategy.
Cisco is now poised to leverage Lancope’s assets to provide enterprises with comprehensive network security that is adaptable and scalable as enterprises change or mature. With Lancope’s product suite organizations can to use behavior anomaly detection and analytics to help safeguard their network. Administrators can collect and analyze audit trails, provide faster root cause analysis and perform more thorough forensic investigations.
“As enterprises digitize, security challenges rapidly evolve. Real-time visibility and understanding the behavior of every machine or device on the network becomes critical in adapting the ability of enterprises to identify and respond to the next wave of cyber threats,” said Rob Salvagno, vice president, Cisco Corporate Development, in a corporate statement.
For those of you with a background in Cisco security, you likely know that Cisco has had a good relationship with Lancope for some time. Lancope has been central to their strategy of using a network as a security threat sensor. Many enterprises have used the combination of Lancope’s StealthWatch System and Cisco routers and switches to detect sophisticated cyberattacks from anywhere on the network. It’s proven to be much more cost effective than deploying probes.
To date, Cisco’s concept of a network as a sensor has relied on leveraging Cisco infrastructure devices as a telemetry source in order to create a comprehensive and cost-effective solution. By combining Lancope’s StealthWatch with the Cisco Identity Services Engine (ISE) and TrustSec, organizations can transform the network into an enforcer. Using software-defined segmentation, TrustSec can enforce access control policies based on user identities as well as security group tags. This combination ensures users are only permitted access to the appropriate network resources independent of network topology or mobility of the user or device.
The acquisition is expected to close in the second quarter of fiscal year 2016. With Lancope, Cisco will further enhance their security everywhere strategy. Along with their SourceFire products and their core security capabilities, Cisco will be able to provide advanced threat protection across the full attack continuum — before, during and after an attack.
In comments about the significance of this acquisition, Rob Salvagno further stated, “Cisco is committed to helping organizations defend their networks and devices. Together with Lancope, our combined solutions can help turn a customer’s entire network into a security sensor.”
Certainly this most recent acquisition will strengthen Cisco’s security portfolio through the addition of network behavior analytics. It will extend Cisco’s ability to aid organizations in defending against cyber attacks further across the network. More importantly, the acquisition is going to allow you and your team to operate more efficiently, prevent or locate any unauthorized access points and free up time to work on strategic projects.
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ABOUT THE AUTHOR
Michael Watkins (PMP, CCSI, CCNA, CCNP – Routing & Switching, Security, Voice) has nearly 20 years of IT instructional, training and product design experience. He holds over 30 industry certifications and is currently a senior product director with Global Knowledge. Michael has directly helped hundreds of thousands of professionals achieve success through his lectures, books,workshops and learning products. He has worked with companies such as KnowledgeNet, Thomson NETg, SkillSoft, and Toolwire to create and deliver a broad range of learning solutions. He has also consulted with organizations such as Kraft Foods, Johnson & Johnson, Raytheon and the U.S. Air Force to help them implement state-of-the-art learning technologies. In 2011 Michael was recognized as the Institute of IT Training’s Instructional Designer of the Year and the learning product he created was recognized as the Learning Technologies Solution of the Year.
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Prepping For A Connected Future, Broadcom Delivers Two Enterprise-Grade Wireless AC Wave 2 Switch Chipsets
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CISSP Question of the Week: OSI Layer for Formatting Data
CISSP Question of the Week courtesy of Transcender Labs.
Which OSI layer is responsible for formatting data?
A. Network
B. Data Link
C. Application
D. Presentation
The correct answer is D.
The Presentation layer, or layer 6, is normally a part of the operating system. Its main responsibilities include formatting data, encrypting data and translating packets it receives. This layer translates between application and network data formats. The Presentation layer works to transform data into the form that the Application layer can accept. It formats and encrypts data to be sent across a network, providing freedom from compatibility problems. An example of a protocol that operates at this layer is the MIDI digital music protocol.
Both the Presentation and Session layers provide TCP/IP end-to-end security.
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Tuesday, 17 November 2015
Red Hat Announces General Availability Of Software Collections 2.1
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Phicomm launches the stylish Energy 653 4G smartphone, India’s most affordable 4G smart phone, in partnership with Snapdeal
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ITC Infotech forms strategic partnership with Ramco Systems
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Monday, 16 November 2015
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Windows OS Hits the Big 3–0
When I realized the Windows Operating System was turning 30, it made me reflect. For the better part of the past 20 years I’ve been a Microsoft certified trainer and Windows has been a big part of my life. So why not celebrate Windows OS’ birthday by recounting my personal history and thoughts on the OS’ major highs and lows?
1985 – Windows 1.0 is born
On November 20, 1985 Windows 1.0 was released to the public. I was just 15 years old and remember very little about Windows 1. But, I do remember the excitement of visiting an older cousin who had bought her first computer and her trying to teach me Reversi. I may not remember how to play Reversi, but that exciting feeling of using a computer for the first time is one I’ll never forget.
1992 – Windows 3.1
Between the release of Windows 1.0 and Windows 3.1 in 1992 I grew up, but I still had the same enthusiasm for computers. I attended college and earned my degree in computer systems. I remember going out and looking for a job, armed with my brand new diploma, and during my first job interview the owner asked me if I knew about Windows 3.11. The inquiry caught me off guard as we had mostly studied Novell in school, but I confidently asserted that if I was given the chance, “I would be his best Windows guy!” The stars must have aligned because he gave me the job on the spot and I spent the next couple of years building networks for small businesses using Windows for Workgroups 3.11. I remember how easy it was and how much my boss charged because everyone thought that networking was difficult. At the time, I was thanking Microsoft for making it so easy a kid out of college could do it.
1995 – Windows 95
August 24, 1995 was another big day because Windows 95 was released and the PC came of age. The Rolling Stones even endorsed it by allowing Microsoft to use their song “Start Me Up” in their ads. Windows 95 had built-in Internet support, dial-up networking and most importantly for a tech guy like me: Plug and Play. No more messing around with jumpers! The other thing I remember is that my PCs hard drive ran out of space and I had to buy a couple of boxes of diskettes that gave me just as much space as a new hard drive. Those were the days. Microsoft went on, largely because of Windows 95, to take over the desktop OS market and from that point forward has been the OS that businesses have commonly adopted. With few exceptions, Microsoft currently stands at roughly 90 percent of the market share and most experts would credit Windows 95 for this success.
The year after NT 4.0 was released, a buddy of mine convinced me that the future for guys like us was in getting certified and getting our Microsoft Certified Systems Engineer (MCSE) designation, which we did. I was lucky enough to land a job with the school I took my training with setting up the networks in their corporate offices and classrooms. That eventually led me to my present career as a certified trainer at Global Knowledge. As great a combination as Windows 95 and NT 4.0 was, time moved on and by the late ‘90s it was inadequate for what big businesses needed.
1999 – Windows 2000
In December 1999, Windows 2000 was released and Windows started to dominate the IT world. Windows 95 had given us a desktop OS that was easy for both personal and business use. The NT 4.0 server was taking big chunks of business from its main competitor Novell. Windows 2000 was Microsoft’s opportunity to keep the momentum going and with the introduction of Active Directory it did just that. Although the server edition was great, I remember being disappointed with the desktop version, Windows Professional. Don’t get me wrong it had issues, but overall it was a great product. The problem was that it looked and felt like the server, a very utilitarian UI that did nothing to get the end user excited. So you can imagine how happy I was when on August 24, 2001, Microsoft gave us something I will never forget: Windows XP.
2001—Windows XP
With Windows XP, what Microsoft did was to fix some underlying problems and tweak the user interface. That was enough to get everyone excited and everyone did. XP took over the home and business PC markets. At this point XP had no real competition, no one was making a product that could integrate with the server OS so seamlessly and take advantage of all it had to offer. XP was literally seen as the only game in town. As a matter of fact, it was such a huge success that when its predecessor Windows Vista came around in early 2007, its biggest competition was its predecessor and it lost badly. There were other factors of course, like the resurgence of Apple. But Vista bombed big time, partly because people just loved their XP.
2009 – Windows 7
July 22, 2009 was another big milestone because it was the day Microsoft released Windows 7. Like I said before, its predecessor Windows Vista was not a success. A lot of people where happy with XP and saw Windows 7 as a money grab by Microsoft. But in reality what they tried to do was fix a lot of the security issues of an aging XP. There was a lot of talk at the time about Microsoft losing its grip on the OS market and competitors taking over. But, the truth is that businesses just stuck with XP. On the home side Apple had taken a small bite out of the bottom line and the feeling was that Microsoft had to get the next one right. With Windows 7 they gave us another smashing success, they took a page out of their own playbook. Similar to what they did with Windows 2000, they fixed the underlying issues and tweaked the UI making Windows 7 the same kind of success that XP was, Windows 7 is still the most used desktop OS in the world sitting at about 55 percent of market share.
2012 – Windows 8
Just like XP hindered the success of the OS, Windows 7 had much of the same effect on Windows 8. Windows 8 was radical in many ways when it hit the market in late 2012. But the thing that I believe really hurt it the most, was its revolutionary interface. The start menu was replaced with a start screen and the whole thing had a much simpler look, foregoing the slick glassy effects of its predecessors. All this so the OS could compete in the ever growing tablet market. Microsoft gambled and lost with this one. Once more they tried the same trick that worked so well with 2000 and Vista. They tweaked the UI and released it in August 2013. Although it worked to some extent, people didn’t respond well to the new interface.
2015 – Windows 10
This brings us to present day, Windows 10 was released July 29, 2015. Microsoft listened to its customers and gave us what we wanted – a modern OS that remembers its roots but also embraces the future. We got the start menu back but with new live tiles and we have modern applications, but they are windowed. All over the OS we find touches of the old but with a new modern twist.
Microsoft tells us that this is the last version of Windows with no new number or version changes every couple of years, just steady updates. When I first heard of this plan I was skeptical, I thought that they were trying to mimic what their competitors were doing. Maybe rightly so, but then again the industry has always fought the introduction of new desktop operating systems. Because to them it represents the added costs of testing and deployment and to the home user it usually meant buying a new PC. Maybe steady updates is the way to go?
I’ve been asked many times over the years if I’m tired of doing training and if I’ve ever thought of moving on to something other than Windows products. The truth is I train with Windows ’cause I love it. So although I’ve flirted with the idea of moving on, I’ve stuck with what I love. Windows in my opinion is still the way of the future. No other OS can even compete to be a viable solution for our business needs because of its integration with the backend, its familiarity and its features. I truly believe in the product and what it has to offer but maybe my decades-old relationship with Windows has me looking at it through rose-colored glasses? Only time will tell, but if we will be using any version of Windows for the next decade or so I’m happy it’s Windows 10.
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PMP Formula of the Week: What is BAC?
What does BAC determine?
A. The funding limitation for the project
B. The sum of the original budget and approved changes
C. EAC
D. The acceptable range of budget variability
The correct answer is B.
BAC, or Budget at Completion, determines the sum of the original budget and approved changes.
Determining a funding limitation for the project, answer A, is incorrect because project funding limitation is defined by senior management, and the BAC is a specific value used in earned value computations.
Determining EAC (Estimate at Completion), answer C, is incorrect because for BAC to equal EAC at the end of the project all changes must be approved, execution must include absolutely no scope creep or gold plating and maintain an average productivity rate of 100 percent throughout the project.
Defining the acceptable range of budget variability, answer D, is incorrect because BAC represents the approved budget at completion and is used in earned value forecast calculations. The range of acceptable cost performance variation is established within the project management plan.
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- PMP Formula of the Week: Forecasting a Necessary CPI
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- PMP Formula of the Week: What is BAC?
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Canon adds premium PowerShot G series cameras and Connect Station CS100 to its India portfolio
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Sunday, 15 November 2015
I pretended to be dead for over an hour: Paris terrorist attack woman survivor remembers the tragic night
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MTNL to offer free roaming scheme and one month free broadband for landline customers
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I pretended to be dead for over an hour: Paris terrorist attack woman survivor remembers the tragic night
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Security firm launches self defending mobile apps for public app stores
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India blocks Facebook content more than any other country
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Google celebrates Children’s day with ‘Create something for India’ doodle
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Saturday, 14 November 2015
India’s first smartphone for kids launched for Rs 5999 by Swipe Technologies
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Friday, 13 November 2015
Blogging For IT Pros: Starting Your First IT Blog
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A Deeper Look at the HP ZBook Studio
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