Which Path is Best for your CCNA

Posted by Teacher of Cisco .
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Which Path is Best for your CCNA

Which Path is Best for your CCNA

Posted: 31 Oct 2011 12:20 PM PDT


One issue that always arises when preparing to take the CCNA certification exam is what test path shall you take? For several years, Cisco offers two possible ways to obtain the CCNA certification.

  • To pass a single certification exam, which is called the CCNA Composite 640-802.
  • To pass two separate certification exams, namely the ICND1 (640-822) and ICND2 (640-816).

First of all let me clarify something here: The CCNA certification will be the same, no matter which path you have chosen to follow. The certification does not change with different versions of the exam, or by which exams taken, or how many times you have tried the test. It will always be the Cisco Certified Network Associate.

Now, regarding taking one or two exams, my personal opinion is to go for the single (composite) exam option, the 640-802. Why?

If you opt to pay for the 2 exams options, the first one, the 640-822, will give you the CCENT certification as well. But this certification (at least for now) it's not that important in your resume.

Consequently, the only advantage I find to divide the certification in two exams, is that the first test needs shorter preparation with a more limited agenda, and therefore serves as the first encounter with the certification system and makes it easier to pursue the more advanced examination (640-816) which is more extensive and complex.

But for the 640-816 exam you cannot ignore the topics that were necessary to study for the first exam. That is, taking the second test is practically almost similar with taking the composite exam, with the only difference being that you will already have some experience in the interface and test environment.

This means, duplicate exam preparation time is needed (i.e longer overall preparation), more dedication is required, and also higher cost. I do not think it's worthwhile to take the two exam path for the CCNA.

However, it is not to be considered completely unwise. In contrast, those who have chosen the way of Cisco training academy may find it better and easier to take first the 640-822 (complete the first 2 modules of the training), and finally take the 640-816 to complete modules 3 and 4. It's a completely valid option as well.

Windows 8: The InfoWorld Deep Dive report

Posted: 31 Oct 2011 06:57 AM PDT


Find out what Microsoft's forthcoming OS means for developers, admins, network security, mobile usage, and more in InfoWorld's comprehensive guide

Old image resize script leaves 1 million Web pages compromised

Posted: 31 Oct 2011 05:56 AM PDT


A serious code injection vulnerability affecting timthumb, a popular image resize script used in many WordPress themes and plugins, has been exploited in recent months to compromise over 1 million Web pages.

Oracle: Mobile app developers must factor in security, network efficiency

Posted: 31 Oct 2011 04:13 AM PDT


Survey of 3,000 mobile users finds increased acceptance of broadband data usage but a lack of confidence in security

Anonymous threatens to expose Mexican drug cartel

Posted: 31 Oct 2011 04:19 AM PDT


Hacker group Anonymous has threatened to expose the identity of members and supporters of a Mexican drug cartel by Nov. 5, in retaliation for the kidnapping of a group member, and has already hacked the web site of a former state official, alleging that he has associations with the dreaded Zetas.

Network Security Notes: Attackers trick Facebook users into exposing secret security codes

Posted by Teacher of Cisco .
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Network Security Notes: Attackers trick Facebook users into exposing secret security codes

Network Security Notes: Attackers trick Facebook users into exposing secret security codes

Posted: 30 Oct 2011 05:31 AM PDT


Network Security Notes: Attackers trick Facebook users into exposing secret security codes

This post regarding network security, the Internet network security relevant to Facebook users, we should be aware of this problem...

Facebook

Attackers trick Facebook users into exposing secret security codes

New social engineering attacks are tricking Facebook users into exposing anti-CSRF tokens associated with their sessions. These security codes allow attackers to make unauthorized requests through the victim's browser.

Cross-site request forgery (CSRF) is an attack technique that abuses the trust relationship between websites and authenticated users. Because of the way the Web works, a page can theoretically force a visitor's browser to issue a request to a third-party site where the user is authenticated, thus piggybacking on their active session.

In order to prevent this from happening, websites embed unique authorization codes known as anti-CSRF tokens into forms. Since these are not available to attackers, rogue requests can no longer be triggered successfully.

However, security researchers from Symantec have detected a new type of Facebook attack in which victims are tricked into handing over such tokens manually by going through a fake verification process....

Read more at...Attackers trick Facebook users into exposing secret security codes


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