Hello again! Here are the answers to Thursday's Cisco certification practice questions!

CCNA:

Which of the following are considered "classless" protocols?

A. RIP v 1

B. RIP v 2

C. IGRP

D. EIGRP

E. OSPF

F. Static routing

Answer: B, D, E. RIPv2, EIGRP, and OSPF are "classless" protocols; RIPv1 and IGRP are "classful". Static routing is not a protocol.


CCNP / BSCI:

By default, iBGP routers cannot propagate routes to iBGP neighbors that were originally learned from another iBGP router. Which of the following are methods of circumventing this rule?

A. setting an alternate next-hop IP address

B. changing the weight attribute

C. configuring route reflectors

D. turning synchronization off

E. changing the local preference attribute

F. configuring confederations

Answers: C, F. Route reflectors and confederations help us work around this particular BGP rule.


CCNP / BCMSN:

Which of the following is NOT true of a destination SPAN port?

A. It can be any Ethernet port type - regular, Fast, or Gigabit.

B. It doesn't participate in VTP, STP, or CDP.

C. It doesn't participate in PAgP, LACP, or DTP.

D. It can be a source SPAN port as well.

E. It can be part of an Etherchannel.

Answers: D, E. A destination SPAN port cannot be a source SPAN port, and a destination port cannot be part of an Etherchannel.

Fresh questions later today, and ISCW and ONT questions start soon!


To your certification exam success,

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