Here are Thursday's CCNA, CCNP, and Network+ exam practice questions!

CCNA:

Short answer: What's the MAC address of a broadcast?


Network+:

Which of the following devices run at Layer 1 of the OSI model?

A. hub

B. repeater

C. switch

D. router


CCNP / BSCI:

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

A. turning synchronization off

B. turning synchronization on

C. turning split horizon on

D. turning split horizon off

E. configuring route reflectors

F. changing the weight attribute

G. configuring confederations


CCNP / BCMSN:

Short answer: R3's port fast 0/10 is configured with Root Guard. An inferior BPDU is received on that port. What will happen?


CCNP / BCRAN:

Once a cable modem is powered on, what's the first thing it needs to do?

A. Acquire QAM Lock

B. Send a SYNC message

C. Send a SYN-ACK message

D. Send a MAP message

E. Acquire an RF signal


CCNP / CIT:

Short answer: You're running a traceroute, and you start getting asterisks on line 2. To avoid watching asterisks all the way to line 30, what key combination should you use to abort the traceroute?

See you later today with the answers to yesterday's questions, a new CCNA tutorial, a new Network+ tutorial, and more! Thanks for stopping by!

To your certification exam success,

Chris Bryant
CCIE #12933
www.thebryantadvantage.com