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

CCNA:

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

A. destination MAC addresses of incoming frames

B. source MAC addresses of incoming frames

C. ARP

D. Reverse ARP

E. Inverse ARP



Network+ :

What is the speed of a T1 line?

A. 1544 KBPS

B. 1544 MBPS

C. 2048 KBPS

D. 2048 MBPS



CCNP / BCSI:

Cisco OSPF design guidelines suggest a router have no more than ____________ neighbors.

A. 20

B. 40

C. 60

D. 80

E. 100



CCNP / BCMSN:

On what switches should Uplinkfast be running on your network?

A. Switches in the access layer.

B. Switches in the core layer.

C. Switches in the distribution layer.

D. All switches in the network.




CCNP / BCRAN: Identify the true statements regarding RADIUS.

A. It's Cisco-proprietary.

B. It's an open standard.

C. It runs on TCP.

D. It runs on UDP.



CCNP / CIT:

You want to prevent a router from informing a host via ICMP messages that there is a better route for some packets it's receiving. What command will do this?

A. no icmp redirect

B. no ip redirect

C. no icmp messaging
D. no ip routing

E. no icmp routing