It's Thursday, October 23, and here are the answers to Wednesday's questions!
Only 9 days until the release of my CCNA Security Exam Study Package- click that link to reserve the lowest price possible AND start studying immediately with the downloadable Preview Edition!
CCNA Certification And CCENT Certification:
Name a major difference between the ways a worm is spread and a virus is spread.
Answer: A virus is a program that gets onto a computer without a user's knowledge and then performs an action that can range from mischievous to destructive. For a virus to be spread, there has to be some kind of contact between an infected user and another user - generally, that contact is the forwarding of an email that has an attachment that contains a virus.
A worm is a type of virus, but a worm can spread on its own without any "help" from the infected host. Even worse, a worm can replicate on its own, resulting in many more worms attacking other hosts.
CCNA Security Certification / CCNP ISCW Exam:
Only 9 days until the release of my CCNA Security Study Package!
You've secured your Cisco router's IOS with the IOS Resilience feature. What command will allow you to see the filename? What common command will *not* let you see the filename would have allowed that before you ran this feature?
Answer: You need to run the show secure bootset command. show flash will not display the files.
CCNP Certification / BSCI Exam:
An EIGRP route can have one of three different default administrative distances, depending on the route type. Name the three EIGRP route types and their default ADs.
Answer: Internal EIGRP routes have an AS of 90, external routes have an AD of 170, and EIGRP summary routes have an AD of 5.
CCNP Certification / BCMSN Exam:
Does a multilayer switch perform routing by default? If not, how is this feature enabled?
Answer: It's not on by default, use the ip routing command to enable it.
Put these analog-to-digital signal conversion steps in order.
A. quantization
B. encoding
C. compression
D. sampling
Answer: D, A, B, C (C is optional).
More questions later today!
To your success,
Chris Bryant
CCIE #12933
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