Here are the answers to Saturday's Cisco certification practice questions!

CCNA:

Short answer: Convert the OUI of the MAC address AF-cd-14-01-23-3F into a decimal value.

Answer: The OUI is AF-cd-14.

AF = 10 units of 16, 15 units of 1 = 175

cd = 12 units of 16, 13 units of 1 = 205

14 = 1 unit of 16, 4 units of 1 = 20


CCNP / BSCI:

Which of the following protocols perform some form of automatic route summarization?

A. RIPv1

B. RIPv2

C. IGRP

D. EIGRP

F. OSPF

Answers: A, B, C, D. You can't turn auto-summarization off with RIPv1 and IGRP, but you can with RIPv2 and EIGRP.


CCNP / BCMSN:

Short answer: A switch's priority is at is default setting, and it has a MAC address of aa-aa-aa-aa-aa-aa. What is this switch's BID in the root bridge election?

Answer: 32768:aa-aa-aa-aa-aa-aa.

Fresh questions later today!

To your certification exam success,

Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com