Wednesday, 25 February 2015

600-211 Implementing Cisco Service Provider Mobility CDMA Networks (SPCDMA)


QUESTION 1
Which interface carries signaling information between PCF and PDSN?

A. A8
B. A9
C. A10
D. A11

Answer: D

Explanation:


QUESTION 2
Which underlying protocol is used for RADIUS messages in CDMA?

A. TCP
B. SCTP
C. UDP
D. ICMP

Answer: C

Explanation:


QUESTION 3
Which protocol is used during PPP negotiation to assign an IP address to the mobile device for a
simple IP call?

A. LCP
B. IPCP
C. CHAP
D. EAP

Answer: B

Explanation:


QUESTION 4
Which is an attribute in MIP RRQ?

A. Correlation ID
B. NAS-Identifier
C. Framed-IP-Address
D. Care-of-Address
E. Framed-Interface-ID

Answer: D

Explanation:


QUESTION 5
Which bit in HA Registration Revocation message is used by PDSN/FA to determine Mobile
notification?

A. 'A' bit
B. 'I' bit
C. 'M' bit
D. 'R' bit

Answer: B

Explanation:


Sunday, 22 February 2015

7 critical things to cover in your disaster-recovery plan

As always, you never know when a disaster will strike, so better to have a checklist on hand so that panic doesn’t set in when the network goes down.

1. Creating a plan
Cloud services company Evolve IP has created a list of suggestions for executives to evaluate their current disaster avoidance plans or, should a plan not exist, provide directional measures to protect their information and communications systems.

2. Establish a disaster recovery functional team
Elect one spokesperson from the group for communication. In the event of a multi-location organization each location should have a core team or representative that works with the corporate entity.

3. Risk assessment
Identify risks in the following areas:

Information – What information and information systems are most vital to continue to run the business at an acceptable level?

Communication Infrastructure – What communications (email, toll free lines, call centers, VPNs, Terminal Services) are most vital to continue to run the business at an acceptable level?

Access and Authorization – Who needs to access the above systems and in what secure manner (VPN, SSL, DR Site) in the event of a disaster?

Physical Work Environment – What is necessary to conduct business in an emergency should the affected location not be available?

Internal and External Communication – Who do we need to contact in the event of an emergency and with what information?

4. Cloud-based data centers and applications
Create a written recovery plan that is hosted remotely in a secure and redundant data center. Schedule and test your plan at least once per year or in accordance with regulatory/compliance requirements. Ensure employees can access the hosted environment (both from within the business confines and remotely) during fail-over mode from the designated locations.

5. Premise-based data centers
Produce a written recovery plan that is stored remotely. Identify water entry areas throughout the building and have sandbags available. Install VESDA smoke detection and thermal detectors. Have a fail-safe alarm system. Place high-temperature sensors on fire sprinkler heads if non-water based fire-suppression is unavailable. Keep your data center above street level. If you are in a single-floor building, raise your racks from the floor. Employ multiple Internet service/data providers and test for failover regularly.

6. Data back-up
Tape back-ups should be removed daily and stored in a secure, easily accessed public building with at least 2-3 individuals having keys to the location. Back-up data to a geographically distant location, either electronically, or ensure physical media is in a diverse location.

7. Hosted telephony systems
Employ multiple Internet providers and test for failover regularly. Verify that critical phone numbers have the ability to call forward in an unreachable condition.

8. Call center
Identify key business applications required and how call center staff will access these applications from alternative locations. Identify critical call types that must be answered and determine mechanism to segregate those calls. Identify alternative locations to house the staff with the appropriate systems, phones, and work environment. Ensure administrative staff has the ability to remotely change call routing, messaging, and related call center functionality.

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Friday, 20 February 2015

600-503 Designing with Cisco Network Programmability


QUESTION 1
Which two advantages of an overlay network that consists of virtual switches on supervisors
compare with those of physical networks? (Choose two.)

A. Ability to change the logical network topology more easily.
B. Ability to experience higher performance of traffic forwarding.
C. Overlay networks integrate with virtual machines more closely
D. They can support more routing protocols.
E. They are more secure.

Answer: A,C

Explanation:


QUESTION 2
Which two options are challenges to migrate a traditional network to an SDN type of network?
(Choose two.)

A. would cost to replace traditional network devices to new devices
B. would need more operators to run a more complicated network
C. would need operators with more programming skill
D. would need more bandwidth to secure redundant paths
E. would need to remove existing network management tools

Answer: A,C

Explanation:


QUESTION 3
Which statement is an example of a requirement that is not well-formed?

A. The application should provide status messages every 60 seconds.
B. The application user interface must be easy to use.
C. The application must validate that the IP addresses that are input by users are valid IPv4 or
IPv6 addresses.
D. The application must be available for end users between 8am and 8pm EST/EDT, Monday
through Friday.
E. The application should restart within 15 seconds.

Answer: B

Explanation:


QUESTION 4
Which option is a requirement represented in an Agile software development methodology?

A. interviews
B. product functions
C. product requirements document
D. user stories
E. home stenographer

Answer: D

Explanation:


QUESTION 5
Which four components should be considered when gathering business requirements for a
customer project? (Choose four.)

A. alignment to corporate goals
B. compliance regulations
C. development team location
D. commitments to customers
E. supplier capabilities
F. business unit providing the developers

Answer: A,B,D,E

Explanation:



Tuesday, 3 February 2015

Windows 10: The best tips, tricks, and tweaks

Windows 10 may still be in beta, but it already has some fun and handy, hidden new features worth exploring. Check 'em out here.

Digging deep into Windows 10
Despite still being very much an early preview, Windows 10 is already brimming with dozens of handy tweaks and tricks—and, because the operating is still in preview, a handful of those tricks unlock powerful functionality hidden to everyday users.

Others, though, simply let you mold some of Windows 10’s new features into the shape you see fit. Here are some of the most useful Windows 10 tweaks, tricks, and tips we’ve found. Be warned: Some of these may break as the operating system evolves, though we plan to update this article over time. Got any tricks of your own? Share them in the comments!

This is(n't quite) Sparta(n)
Let’s start by unlocking one of those powerful new features. Microsoft’s building a lightweight new browser for Windows 10: Project Spartan. And while Spartan isn’t available in the latest Windows 10 builds yet, you can enable its experimental Edge rendering engine in Windows 10’s Internet Explorer 11.

Just open IE11 and type about:flags in the address bar. In the page that appears, simply set “Experimental Web Platform Features” to Enabled, then restart the browser. Setting the “Custom User Agent” string to Enabled as well will trick websites that nerf the old IE engine into using Spartan Edge.

The Edge engine is considerably faster than IE11’s default engine in tests, but be warned: It’s flagged as experimental for a reason.

Revamped clock and calendar
While we’re enabling new features, let’s activate Windows 10’s sleek new clock and calendar. Here’s how, as first discovered by Winbeta. It requires a (simple) registry edit, so be sure to make a backup first.

Right-click on the Start button and select Run. In the window that appears, type regedit and then press Enter. Navigate through the file system to HKEY_LOCAL_MACHINE > Software > Microsoft > Windows > CurrentVersion > ImmersiveShell, then right-click in an empty portion of the main windows and select New > DWORD (32-bit) Value. Name it "UseWin32TrayClockExperience" and boom! You’re done. Just open the calendar from the taskbar as normal and bask in the sleek, new look.

Make Cortana's ears perk up
Cortana’s finally made the leap to the PC in Windows 10, assuming many of the operating system’s search functions, even though her first iteration could still use some polish. (That’s what Previews are for!) But by default, she doesn’t listen for your commands.

If you’d like to be able to just bark commands at your PC, open Cortana by clicking the search field in the taskbar and select the three-lined options menu in the upper-left corner. Select Settings for the list, then simply enable the “Let Cortana respond when you say ‘Hey Cortana’” option. You’ll need an active microphone for this to work, of course.

While you’re poking around Cortana’s options, you can dive into the Notebook menu to fine-tune exactly what personal data Microsoft’s digital assistant can access. Remember, however, that like Google Now, Cortana’s effectiveness is directly related to how much she knows about you.

Turn off File Explorer's Quick Access view
When you open File Explorer in Windows 10, it defaults to a new Quick Access view that shows your most frequently accessed folders and recently viewed files. I love it, personally, but if you’d rather File Explorer defaulted to the “This PC” view found in Windows 8, here’s how.

Open File Explorer, then select View > Options from the Ribbon. A Folder Options window will open. Click the “Open File Explorer” drop-down menu at top, then select the “This PC” option. Click OK and you’re done!

Declutter your taskbar
Two of Windows 10’s standout features are its Cortana search integration and newly added virtual desktop support—but they claim a sizeable chunk of your taskbar. If you don’t care about either (or don’t mind using Windows key + Tab to leap through virtual desktops) you can reclaim that onscreen real estate.

Everything starts by right-clicking an empty section of your taskbar. In the menu that appears, deselecting “Show Task View” eliminates the Task View (virtual desktop) icon, while selecting Search > Disabled removes Cortana’s “Ask me anything” box.

Secret, powerful new command line tools
Windows 10 packs a slew of nifty new command line features, including—hallelujah!—the ability to copy and paste inside the command prompt with Crtl + C and Crtl + V.

To activate the goodies, open the command prompt. Right-click its title bar, then select Properties. You can find and enable the new features under the Experimental tab.

Fresh keyboard shortcuts!
Windows 10 packs a handful of fresh keyboard shortcuts, all tied to newfound abilities inside the revamped operating system. There are many more than we can list here, so head over to PCWorld’s guide to Windows 10’s keyboard shortcuts to learn all about them.

Move open programs between virtual desktops
Virtual desktops let you segregate your open apps into discrete areas—literally multiple, virtualized versions of your PC’s desktops. Switching between open virtual desktops is easy enough using Task View or Windows key + Tab, while Alt + Tab jumps you between open apps across all desktops. There’s also a way to actually shift an open app from one virtual desktop to another if you’d like to shuffle things around.

Simply open the virtual desktop housing the open app in question. Click the Task View button in your taskbar—it looks like two papers in front of one another—to bring up an overarching view of your open desktops as well as the open apps inside this virtual desktop. Right-click the program you’d like to move, then select Move to > Desktop [desired virtual desktop number]. Done!

Disable the Photos app's auto-enhance
Windows 10’s Photos app has been rebuilt as a universal app that scales across device types. It’s still more than a bit buggy, but one notable feature already stands out: It will automatically auto-enhance your pictures for clarity and punch.

If you’d rather Photos left your pictures alone, open the app’s Settings—symbolized by a gear in the left-hand column. Under the Viewing & Editing section, simply disable the “Automatically enhance my photos when they can be improved” option.

Offline Maps
Speaking of apps, the revamped universal Maps app, like any maps tool worth using (and unlike the Windows 8 Maps app), packs an offline maps feature. Click the Settings (gear) icon in Maps, then select Download or update maps under the “Offline maps” header.

You’ll be bounced to the Settings app, where you’ll be able to select which continent, then country whose offline map you’d like to download. (If you’re downloading a U.S. map, you'll also have to select which state you need.) Helpfully, Windows tells you how large the download will be before you start scraping the maps.

Enable tablet mode
Windows 10’s Continuum, which dynamically switches from the traditional desktop to a more Metro-like interface when you’re using a touchscreen, is supposed to kick into action when you connect or disconnect a keyboard from your Windows hybrid or tablet. But what if you’re using a standard PC and just plain love full-screen apps and the Live-Tile-strewn Start screen, rather than the Start menu?

Easy! Activate tablet mode. Open up Windows 10’s new Action Center—the small icon that looks like a comic-book word bubble in your system tray—and click the Tablet Mode button. It’ll turn blue, the desktop will darken, and Cortana’s desktop box will shrink to an icon to indicate you’ve made the switch. Now bask in the full-screen apps and Start menu, since that's obviously your thing.

Expand the Start menu to full-screen
If you like the look of the full-screen Start menu but still rock a mouse and want to stick to windowed Metro apps, fear not: You can have your cake and eat it too. Simply open the Start menu, then click the “Expand Start” button in the upper-right corner to have it mimic the Windows 8 Start screen (and the picture in the previous slide) every time you click the Start button. The rest of the desktop continues to behave normally.

Customize your Start menu
Finally, don’t forget to make the Start menu your own. If you appreciate the blend of the traditional interface with the Live Tiles, note that you can right-click on any tile and select Resize to alter the tile’s dimensions—just like on the Windows 8 Start screen.

Alternatively, if you loathe Live Tiles and the Metro interface with the ferocity of a thousand suns, you can also right-click on every one of the defaults in the Start menu and select Uninstall to wipe them from your system. Repopulate them with desktop software of your choosing—you can right-click any app or program and select Pin to Start—and before you know it, it’ll be like the Windows 7 Start menu all over again.

Try it yourself!
Still with me, and wondering how to get in on all this cutting-edge action yourself? Check out PCWorld’s guide on how to install the Windows 10 Preview for all the nitty-gritty information you need to know to start using—or silencing—Cortana today.

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Monday, 26 January 2015

Amazon to acquire startup Annapurna Labs for data center muscle

Amazon.com is to acquire a semiconductor startup in Israel, which has been operating secretively since it was set up in 2011.
Jacinda Mein, a spokeswoman for Amazon Web Services, confirmed Thursday that Amazon has agreed to acquire Annapurna Labs, but added that the company had nothing else to share at this time.

The technology being acquired by Amazon could be used in the vast data centers it runs for its own retail operations and for those of its Amazon Web Services unit.

Annapurna develops midrange networking chips for data centers that transmit more data while consuming less power, according to the Wall Street Journal, which quoted sources familiar with the matter as saying that Amazon was discussing paying $350 million for the startup.

The company in Yokneam was founded by Avigdor Willenz, founder of chip design company Galileo Technologies in Israel, that was acquired by Marvell Technology Group in 2001, according to the newspaper.

"Annapurna Labs puts together some of the best talent to address significant industry challenges," Willenz wrote on the company website, which has little other information on what it does. "In my experience, their talent, innovation and open culture is unmatched in the semiconductor industry." The company said on its Twitter and LinkedIn profiles that it was operating in "stealth mode."

Annapurna has sites in Israel and Silicon Valley.


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Wednesday, 14 January 2015

Recruiting challenges spur higher salaries, better perks

Climbing salaries, more voluntary departures, and flexible work options are signs of a challenging IT hiring environment that favors job seekers.

Skilled job seekers are in an enviable position in the simmering tech industry, as hiring managers compete for talent, boost job offers, and improve on-the-job perks to keep existing employees from looking elsewhere.

“It’s really the technologists’ choice right now. They can be very picky,” says Jack Cullen, president of IT staffing and recruiting firm Modis.

IT pros are more willing to consider a job change than they might have been a few years ago, and when they start exploring their options, it’s not uncommon for candidates with hot skills – in security, app development or data science, for instance – to wind up weighing multiple offers.

Candidates today know they’re marketable, says Shravan Goli, president of tech careers site Dice. “They’re feeling a lot more confident, they’re asking for more money, and they’re voluntarily leaving their jobs,” Goli says.

The pressure on wages and restlessness are confirmed by hiring managers: 64% said they’re seeing candidates ask for more money, and 40% reported an increase in the number of voluntary departures compared to mid-2014, according to Dice’s semi-annual hiring survey.

Counteroffers, too, are becoming more commonplace as workers use outside offers as leverage to negotiate for more money from their current employers. “Forty-three percent of recruiters noted that they have to make more counteroffers to retain existing staff, and that’s a 10-point upturn from just six months ago. That’s a big shift,” Goli says.

Looking ahead, demand for tech professionals won’t slow down anytime soon, according to Dice. As the new year gets underway, 75% of recruiters said they anticipate hiring more tech professionals in the first six months of 2015 than in the last six months of 2014. The numbers of new hires is fairly substantial: 72% of companies said they plan to expand their staff by more than 10% in early 2015, according to the recruiting community.

Research from Robert Half Technology (RHT) echoes that optimism.

In the first half of 2015, 19% of CIOs plan to expand their teams, according to RHT. That’s a significant gain compared to mid-2014, when 14% were planning to add more staff to their departments. (Another 68% of CIOs expect to hire for open IT roles, 10% plan to put a hold on hiring, and 3% expect to reduce their IT staffing levels in the first six months of the new year.)

Strong hiring numbers will translate into strong negotiating power for tech professionals who are looking for a job or considering leaving their current one. “If you're not addressing compensation levels, you're putting yourself at a distinct competitive disadvantage,” says John Reed, senior executive director of Robert Half Technology. “Not only does it make it difficult to attract the talent you want, but it's also causing you to lose people within your organization who are being recruited away.”

Already, IT pros are in line for the biggest pay increases compared to other working professionals. Starting salaries for professional occupations across all fields in the U.S. are projected to increase an average of 3.8% in 2015, Robert Half predicts. In tech, the average starting salary for newly hired IT pros is forecast to climb 5.7%. (See related story, “15 job titles getting big salary boosts in 2015”)

Salary bumps are just the beginning. IT pros can also expect to see greater bonus pay and more generous benefits in 2015, experts says.

On the compensation front, more companies are offering financial incentives such as project bonuses. Given to employees when they complete a critical deployment, project bonuses allow companies to dole out extra compensation without committing to permanent salary increases.

Retention bonuses are also becoming more common. A tactic for retaining critical personnel who might be considering leaving, retention bonuses are typically awarded to employees for staying for a specific time period, such as through the completion of a project or merger. Likewise, some equity grants are designed to vest when project milestones are achieved, which also helps encourage employees to stay longer.

Worth noting is companies’ restraint: While pay is trending upward, it’s not increasing dramatically, notes Cullen.

“You would think in a high-demand environment that people would be paying better-than-market rates to get these folks. But companies are really trying not to do that. No one seems to be just rolling out a wheelbarrow of cash. The increases in salaries, and the increases in hourly rates for contractors, are there, but they’re increasingly slightly.”

“I was really expecting to start seeing a substantial rise. I thought we’d see it in 2014. We haven’t seen it,” Cullen says.

Hiring managers also aren't rushing into new hires, despite the competition for certain skilled workers. The time it takes to fill open positions has lengthened relative to last year, according to 46% of recruiters polled by Dice.

“Companies are very picky, too. They’re still maintaining discipline in their hiring approach,” Cullen says. Part of the reason is to avoid unnecessary employee turnover. “The turnover that companies have experienced has become very much a turnoff, so they’re really being particular in their hiring process to make sure they bring in somebody who’s going to stick,” Cullen says.

Meanwhile, instead of simply throwing cash at candidates, companies are trying to be as creative as they can in attracting talent. “Companies are doing a really good job of managing their budgets, and managing their pay rates, so they've got to find other ways to convince people to come work there,” Cullen says.

That’s where perks come in.
While compensation is paramount, it’s not the only factor IT pros consider. Amenities can make a difference, and companies are bolstering their offerings with extras such as subsidized meals and free refreshments, on-premises fitness and daycare centers, training opportunities, and subsidized public transportation.

“Certainly there’s a lot of creative stuff going on, especially around Silicon Valley. It’s sort of a comeback of what we saw 10 or 12 years ago,” Goli says. “Onsite services, from getting your shirts dry-cleaned to getting a haircut to getting a dentist appointment. Free food, more types of food, healthy food – that’s happening a lot more.”

Coveted perks include flexible schedules and the ability to occasionally work from home. “What motivates people more often than not is something that allows them to have flexibility and work-life balance,” Reed says.

The extracurricular perks that resonate with IT pros are generally the more substantive extras, Cullen adds. IT pros are a motivated group, in general, and the opportunity to keep skills fresh and stay challenged is paramount. Candidates look for an environment where they can improve their skills, do things they like to do, learn new technologies.

“Anybody who feels their environment is stagnant is immediately looking, and they’re the easiest ones to encourage about the next opportunity,” Cullen says.

Given all the churn in the marketplace today, there’s even more pressure on CIOs and IT leaders to take care of their existing people. “Culture development inside the company has become very important. Creating an environment with these extracurricular benefits, training, and flexibility is important for attraction; it’s equally as important for retention. The whole attrition game has really been bothering companies,” Cullen says.

“Your recruiting efforts really begin with the people on your team,” Reed says. “As you're looking at recruiting people into the organization, make sure you re-recruit the people who work for you now before you worry about the people you're trying to bring in from the outside."

Otherwise, as you're bringing people in the front door, more will be leaving out the back door, he warns. “You have to be engaged and make sure you have your finger on the pulse of job satisfaction of your employees,” Reed says.

In the big picture, 2015 looks really promising, Reed notes. “The new year brings new budgets, new projects and new initiatives. We anticipate a really strong start to the year.”

“It’s absolutely a great time to be a tech pro,” Goli says.


 
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Thursday, 8 January 2015

More education needed to realize the Internet of Everything

The Internet of Everything (IoE) is essentially about connections, bringing people, processes, data and things together in unprecedented ways. IoE delivers the right information to the right person (or machine) at the right time, and converts data into intelligence to make better decisions.

Organizations will use the connections made by IoE to transform our work and private lives, creating smarter products and services, more convenience for consumers and new forms of work-life integration. However, in order to capitalize on these connections, organizations will need well-trained staff. Cisco predicts that approximately 220,000 new engineers will be needed globally every year for the next 10 years to keep up with the technological surge of IoE. This is a gap that must be filled if the potential of IoE is to be realized.

Because the network will serve as the hub for the Internet of Everything, it will need to be more secure, agile, context-aware, automated, dynamic and programmable. CareerBuilder projects that five job roles in particular will be in high demand as a result: Cloud architect, cybersecurity analyst, data scientist, mobile application developer and network programmer.

All five roles are good career path choices, both for those still deciding on a major and for workers looking to make their next move. The online career community ITCareerFinder, for example, named mobile application developer as the No.1 “best computer job for the future.”

Here’s a closer look at the five hot categories:
* Cloud Architect. According to a November 2012 IDC report titled “Climate Change: Cloud’s Impact on IT Organizations and Staffing,” demand for cloud-related positions will grow by 26 percent annually through 2015, with as many as 7 million cloud-related jobs available worldwide. However, the report indicates that IT hiring managers were unable to fill 1.7 million cloud positions in 2012 because job seekers lacked the training and certification needed to work in a cloud-enabled world.

* Cybersecurity Analyst. Security will be of particular concern, as the attack surface will increase significantly due to IoE. All these connected devices will generate and exchange substantial volumes of data, as well. The role of the data analyst will therefore be crucial in terms of converting this data into usable information. Getting prepared for IoE will require the existing workforce to be re-skilled and the incoming workforce to be upskilled in order to understand IT networking to a greater degree.

As opposed to other network security roles that focus on “building the castle,” a cybersecurity analyst pays closest attention to “guarding the castle.” Working in a security operations center, the cybersecurity analyst monitors security equipment, recognizes attacks, and responds to security events.

The fact that retailers, banks, healthcare providers, and other organizations reported 167 data breaches in the state of California during 2013 underscores the need for greater security in the IoE era. The 2014 Cisco Annual Security Report predicts a shortage of more than a million security professionals across the globe during the next five years.

A few of the recent data breaches provides a prime example of the necessity for three key skills for the IoE era mentioned above: enterprise networking, cybersecurity and data analysis. In some cases, the weaknesses inherent in IoE enabled a security breach (imagine connected coffee pots, air conditioners, etc. being turned against a business).

The technology exists to connect everything, but unsecured connections can spell disaster. So, IoE requires people with the skills to deploy the infrastructure that connects things, data, people and processes, and build in security simultaneously.

IoE will require IT professionals who understand this connected infrastructure so deeply that they are able to proactively secure it from threats. Cybersecurity analysts will be needed to help determine where threats are coming from, particularly if any breach attempts are successful. These analysts will act as security guards for the network with their specialized skills and insights.

* Data Scientist. IoE is a major contributor to global IP data center traffic, which is already on the order of hundreds of exabytes per month. With all of that data swirling around, the role of the data scientist will be paramount. Data scientists search for patterns in data and analyze data trends, with an eye to learning about user behavior or improving user experience. They also look for potential storage failures or even security threats. As the third annual Cisco Connected World Technology Report indicates, “The data scientist combines creative imagination with IT skills to unlock the power of data.”

The third annual report, which was based on a survey of 1,800 IT professionals in 18 countries, reveals that in this IoE era—with its dramatic increase in new connections—the majority of respondents (73%) saw their big data strategy as needing to include data from digital sensors, meters, cars, video monitors, and smart devices. The survey also indicates that 40% were already using “data in motion,” that is, data in transit—from devices, sensors, video, and monitors—that a data scientist can work with in real time.

* Mobile Application Developer. According to the Cisco Visual Networking Index (VNI) Global Mobile Data Traffic Forecast Update, 2013-2018, by the end of 2014, the number of mobile-connected devices will exceed the number of people on Earth, and by 2018 there will be nearly 1.4 mobile devices per capita. The ongoing proliferation of mobile devices will continue to make the job role of mobile application developer highly important to IoE.

* Network Programmer. In the IoE world, leveraging programmable networks facilitates a gathering of information that, in turn, enables automation in the configuration of the IT infrastructure. As a result, information can be intelligently applied to infrastructure configuration, allowing the needed scale in the number of devices that can be effectively managed. Programmability helps ensure the correct level of automation, easing the pressure on the IT infrastructure, streamlining the identification and resolution of data bottlenecks, and thereby increasing efficiency.

It is the combination of deep network engineering knowledge and the ability to utilize a programming language such as C, Java, or Python that puts the network programmer in high demand.
Educating to Fill the Gap

The networker’s view and responsibilities are expanding to include many new technologies as well as duties. There are many emerging roles in the future for IoE – business transformation specialists, cloud brokers, network programmers and data scientists. Cyber security becomes more pervasive and networking careers becomes more specialized.

Application developers who are implementing SDN technologies, as well as those at the business application layer, will need a tighter grasp of the new world they operate in. With the convergence of operational technologies and IT on the horizon, engineers will need to become trained in IT and networking. Companies will need to work with industries throughout the world to create the pathway for IT networking skills and talent development.

In addition, students must be prepared from the beginning to understand the network and its underlying connection to everything. It is incumbent on IT companies to work with universities, secondary schools, networking academies and learning partners to develop curricula to ensure that rising talent is well prepared to understand the functioning of the network and its relationship to IoE.

Network training needs to filter down to grade school in order for the next generation to be equipped with critical thinking, complex problem solving, data analysis, and communication and collaboration skills associated with IoE.
Chart of cloud education

As students move to a Bring Your Own Device, ubiquitous access model, their needs and preferences regarding where and when they get training are changing along with what they are learning. Students now prefer mobile, video-based, game-based learning that not only is an evolution of traditional delivery but also helps remove barriers to education. A 2013 survey of Cisco certified professionals revealed a strong preference for hands-on practice labs, simulations and video-based training. Rather than attending a class on each of these subjects, this core knowledge set will be available in real time on an as-needed basis.
Cloud education chart

Shifts in technology require us to consider not only how job roles are changing but also how learner preferences are changing and, therefore, how education is delivered. The good news is that the technology with connected devices and collaboration software can help make this happen, since the technology and infrastructure are there to move in this direction.

Harnessing the potential of IoE means a faster path to strategic insights and increased profitability; rapid delivery of differentiated IoE-enabled services and experiences; and security that helps enable IoE business because it’s integrated, open, continuous and pervasive. These create sustainable competitive advantage. In order to reach this goal, though, current and future employees must be properly trained. Organizations, educational institutions and industries must work together to instill the 21st-century skills needed to gather in the full harvest of IoE benefits that will improve all aspects of human life.



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