Here are the answers to Monday's CCNA and CCNP practice questions!

CCNA:

What does a Cisco switch use to build a dynamic MAC address table?

A. Source MAC addresses.

B. Destination MAC addresses.

C. ARP

D. RARP

E IARP

Answer: A. The switch will always look at the source MAC address of a frame before the destination, and one reason is that the switch uses source MAC addresses to build a MAC address table.


CCNP / BCSI:

Which of the following statements are true regarding OSPF virtual links?

A. They cannot use a stub area as a transit area.

B. They cannot use a total stub as a transit area.

C. They cannot use a point-to-point OSPF network as a transit area.

D. If Area 0 is using link authentication, the virtual area must do so as well.

E. If Area 0 is using link authentication, the virtual area is not required to do so.

F. OSPF virtual links cannot be configured to use link authentication.

Answers: A, B, D. Virtual links cannot use stub or total stub areas as transit areas. Additionally, if Area 0 is using link authentication, the virtual link must do so as well.


CCNP / BCMSN:

Identify the BPDU types.

A. Configuration

B. Broadcast

C. Root

D. Multicast

E. TCN

F. Express

G. Flash

Answers: A, E. The BPDU types are Configuration and TCN (Topology Change Notification).



CCNP / BCRAN:In feet, what is the distance limitation for ADSL? Short answer, no choices given.

Answer: The distance limitation for ADSL is 18,000 feet.


See you later today with more CCNA and CCNP practice questions!

To your Cisco certification success,

Chris Bryant
CCIE #12933
www.thebryantadvantage.com