Friday, 18 December 2015

210-260 Implementing Cisco Network Security


QUESTION 1
Which two services define cloud networks? (Choose two.)

A. Infrastructure as a Service
B. Platform as a Service
C. Security as a Service
D. Compute as a Service
E. Tenancy as a Service

Answer:

Explanation:


QUESTION 2
In which two situations should you use out-of-band management? (Choose two.)

A. when a network device fails to forward packets
B. when you require ROMMON access
C. when management applications need concurrent access to the device
D. when you require administrator access from multiple locations
E. when the control plane fails to respond

Answer:

Explanation:


QUESTION 3
In which three ways does the TACACS protocol differ from RADIUS? (Choose three.)

A. TACACS uses TCP to communicate with the NAS.
B. TACACS can encrypt the entire packet that is sent to the NAS.
C. TACACS supports per-command authorization.
D. TACACS authenticates and authorizes simultaneously, causing fewer packets to be transmitted.
E. TACACS uses UDP to communicate with the NAS.
F. TACACS encrypts only the password field in an authentication packet.

Answer:

Explanation:


QUESTION 4
According to Cisco best practices, which three protocols should the default ACL allow on an
access port to enable wired BYOD devices to supply valid credentials and connect to the network?
(Choose three.)

A. BOOTP
B. TFTP
C. DNS
D. MAB
E. HTTP
F. 802.1x

Answer:

Explanation:


QUESTION 5
Which two next-generation encryption algorithms does Cisco recommend? (Choose two.)

A. AES
B. 3DES
C. DES
D. MD5
E. DH-1024
F. SHA-384

Answer:

Explanation:

Friday, 11 December 2015

Is Microsoft about to get rid of MCSA?

On Monday, Microsoft Learning’s Born To Learn blog released some information on upcoming Windows 10 exams and related certification news — and if you read between the lines, it appears the Microsoft Certified Solutions Associate (MCSA) certification may be riding off into the sunset sometime in the near future. I’ll talk about why I think this is the case a little later on, but first let’s look at the Windows 10 exam news.

In this blog post, Microsoft announced that the first Windows 10 exam will be 70-697: Configuring Windows Devices. This exam was released in beta back in September, and is reportedly still available to candidates. If you decide to take the beta exam, be warned that it does not qualify for Microsoft’s “Second Shot” free retake promotion, and score reports won’t be issued for several weeks after the beta period ends.

For those interested in the 70-697 exam, here is a list of the knowledge domains and how much exam content is devoted to each:

● Manage identity (13 percent)
● Plan desktop and device deployment (13 percent)
● Plan and implement a Microsoft Intune device management solution (11 percent)
● Configure networking (11 percent)
● Configure storage (10 percent)
● Manage data access and protection (11 percent)
● Manage remote access (10 percent)
● Manage apps (11 percent)
● Manage updates and recovery (10 percent)

The blog post goes on to say that the second Windows 10-related exam will be 70-698: Planning for and Managing Windows Devices. This exam is still being developed, and hasn’t been released to beta yet.

There was also Windows 10 certification news for software developers. There are two new Microsoft Certified Solutions Developer (MCSD) exams currently running in beta:

● 70-354: Universal Windows Platform – App Architecture and UX/UI
● 70-355: Universal Windows Platform – App Data, Services, and Coding Patterns

If you pass both of these exams, along with exam 70-483: Programming in C#, you earn the MCSD: Universal Windows Platform certification.

Okay, now for the good stuff. Let’s talk about the MCSA, and why I think it’s going away. Eh?

Here is a list of every MCSA certification track available as of this writing:

● Windows 7
● Windows 8
● Windows Server 2008
● Windows Server 2012
● SQL Server 2008
● SQL Server 2012
● Office 365

There is no longer an MCSA track for SQL Server — the exams for the new SQL Server 2014 product were added to existing MCSE certification tracks. So, when the SQL Server 2008 and 2012 exams are eventually retired, the SQL Server MCSA tracks will be gone.

On the desktop side, the MCSA: Windows 7 certification is still available, and will likely be so well into 2016. Why? Because Windows 7 is still the most prevalent client OS among Microsoft’s enterprise customers. Windows 10 is gaining momentum, but it will take more time and testing before it takes over the business world.

That said, the MCSA: Windows 7 exams are now six years old, and Microsoft will want to retire them as soon as Windows 10 reaches a certain market share. Once this happens, the MCSA: Windows 7 track will be gone.

What about the MCSA: Windows 8 track? According to the MS Learning blog, the MCSA: Windows 8 certification is being retired on Jan. 31. The Windows 8.1 upgrade exams (70-689 and 70-692) will also be retired on that date. The two current Windows 8 MCSA exams (70-687 and 70-688) will be available until July 31 — but passing either exam will result in a Microsoft Specialist certification, not an MCSA.

Exit, MCSA: Windows 8 track. We hardly knew ye.

But, surely there will be an MCSA track for Windows 10, right? Wrong! And don’t call me Shirley. (Leslie Nielsen, FTW!)

The aforementioned smoking gun blog post states that passing one of the upcoming Windows 10 exams will earn candidates a Microsoft Specialist certification — and that these exams will be recommended prerequisites for the MCSE: Enterprise Devices and Apps track. So no, there will be no MCSA for Windows 10.

The sun may be going down on Microsoft's long-lived MCSA certification level.That just leaves us with nothing but the Windows Server and Office 365 MCSA tracks.

If the MCSA is to live on, it will most likely hang its hat on the upcoming Windows Server 2016 release. If this is not the case, however, then the MCSA for Windows Server 2008 and 2012 will eventually be retired, and that will be the end of the MCSA for Windows Server track.

That leaves the MCSA: Office 365 certification track. This oddball MCSA only contains two exams, and it isn’t hard to imagine that Microsoft would simply reclassify these exams as Specialist certifications to eliminate the MCSA: Office 365 track.

And, that’s it. If the above comes to pass, then the MCSA certification will no longer be available.

One last piece of info … in the MS Learning blog post, a commenter directly asked about the future of the MCSA certification. The response from the author of the post, Senior Product Manager for Technical Certification at Microsoft Learning Larry Kaye, was as follows:

“There are no plans to retire the MCSA level of certification at this time.” (Emphasis mine.)

So, we will see. Personally, I think there is ample evidence to demonstrate that Microsoft is at least seriously considering ending the MCSA. What do you think? Let us know in the comments below.

Wednesday, 2 December 2015

IT pros average 52-hour workweek

Employees in small IT departments tend to work more hours than those in large IT departments

It’s no surprise that a majority of IT pros work more than 40 hours per week, but it’s interesting to learn that some are putting in significantly longer workweeks, according to new survey data from Spiceworks.

Among 600 IT pros surveyed, 54% said they work more than 40 hours per week. At the high end of the overtime group, 18% of respondents said they work more than 60 hours per week, and 17% said they top 50 hours per week. The average workweek among all respondents is 52 hours, Spiceworks reports.

The data comes at a time when hiring managers say it’s tough to hire experienced talent and IT pros say they’re more willing to switch jobs for a better offer. Companies claim to be boosting pay and increasing benefits and perks to entice employees – yet technical talent averages 10+ hours per day, according to the Spiceworks data.

Network jobs are hot; salaries expected to rise in 2016
When it surveyed respondents about IT staffing practices, Spiceworks hoped to find a consensus about the ideal IT staff-to-user ratio that would enable adequate incident response times without overworking IT staff. The company – which offers free management software and hosts a community for IT pros – didn’t come up with any universal formula, but it did share information about staffing trends across multiple industries and different sized companies. Here are a few of the survey findings.

Industry plays a big role in IT workload
IT pros who work in government and education are less likely to work extra hours than those in other industries. In education and government, only 33% and 37% of staff, respectively, work more than a 40-hour week.

In the construction/engineering and manufacturing industries, workweeks exceeding 50 hours are the norm. Construction/engineering is at the high end of the scale, with 72% of staff working long hours. In manufacturing, 60% of staff work more than a 40-hour week.

Large IT departments share workloads more effectively
Spiceworks found a correlation between the size of IT departments and the number of hours worked. Organizations with 40-hours-or-less workweeks tend to have larger IT departments (an average of 17 employees). Conversely, smaller IT departments tend to require more than 40 hours per week. The average overworked IT department has 10 or fewer staff members.

Helpdesk size, in particular, shapes the workload
Solving end users’ problems is one reason IT staff is overworked, Spiceworks concludes. Its survey found that IT pros in departments with more dedicated helpdesk technicians work fewer hours on average, while IT pros in departments with fewer helpdesk technicians tend to work more than 40 hours per week. Specifically, organizations with 40-hours-or-less workweeks have an average of 9 helpdesk technicians; organization with more than 40-hour workweeks have an average of 3 helpdesk technicians.