Thursday, January 01, 2009

Welcome back, and Happy New Year!

Let's make 2009 your year for Cisco certification success - and we'll start by checking the answers to this past Tuesday's questions!

CCNA And CCENT Certification:

Without peeking at a Cisco router :), tell me what two numeric ranges are acceptable for extended ACLs.

Answer: I did peek at a Cisco router, and here's what I saw....

R1(config)#access-list ?
<1-99> IP standard access list
<100-199> IP extended access list
<1100-1199> Extended 48-bit MAC address access list
<1300-1999> IP standard access list (expanded range)
<200-299> Protocol type-code access list
<2000-2699> IP extended access list (expanded range)
<700-799> 48-bit MAC address access list

CCNP Certification / BSCI Exam:

What is the default administrative distance of an OSPF route that was learned via redistribution?

Answer: The same as any other OSPF route - 110.

CCNP Certification / BCMSN Exam:

What is the overall net effect of the following commands?

SW2(config)#errdisable recovery cause all

SW2(config)#errdisable recovery interval 300

Answer: Ports placed into err-disabled state for any reason ("cause all") will be brought out of that state in five minutes (300 seconds).

CCNP Certification / ISCW Exam & CCNA Security:

You're halfway through an Autosecure configuration at the CLI, and you decide you'd like to exit Autosecure mode and save none of your changes. What keystroke allows you to do this?

A. CTRL-SHIFT-6 twice in rapid succession

B. CTRL-SHIFT-6, once


D. CTRL-ALT-DEL twice in rapid succession

Answer: C. Use the ctrl-c key combination for this, and also to exit Setup Mode without saving your changes.

See you later today with a new set of questions, a bonus Cisco certification exam training video, and more!

To your success,

Chris Bryant
CCIE #12933

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