Here are the answers to Wednesday's CCNA, CCNP, and Network+ practice questions!

CCNA:

IGRP assumes that a serial interface is connected to a line running at what speed?

A. E1

B. T1

C. 1544 kbps

D. 1544 mbps

E. 2048 kbps

F. 2048 mbps

Answer: B, C. IGRP and EIGRP assume Serial interfaces to be connected to T1 lines, which run at 1544 kbps.




Network+ :

Which of the following allows a host to send a request for its own IP address?

A. ARP

B. RARP

C. IARP

D. Proxy ARP

E. DHCP

F. SMTP

Answers: B, E. Both Reverse Address Resolution Protocol (RARP) and Dynamic Host Control Protocol (DHCP) allow host devices to request an IP address from a server.



CCNP / BSCI:

Which of the following does not have to match between potential OSPF neighbors for an adjacency to form?

A. Hello Time

B. Dead Time

C. Process ID

D. Stub Flag

E. Area Number

F. Link Authentication Method

Answer: C. Prospective OSPF neighbors do not have to agree on the process ID number to become neighbors, but they must agree on all other values shown.


CCNP / BCMSN:

Adjusting which of the following values has the net effect of decreasing BPDU traffic?

A. Hello Time

B. Forward Delay

C. MaxAge

D. MAC Address Aging

Answer: A.


CCNP / BCRAN:

Which of the following run at the Application layer?

A. Secure Shell

B. SSL

C. S/MIME

D. L2TP

Answer: A, C. Both Secure Shell and Secure / Multipurpose Internet Mail Extensions (S / MIME) run at Layer 7.

CCNP / CIT:

You want to use an online Cisco service that requires a CCO login. What do you need in order to register for that login?

A. A valid Cisco certification

B. A CCIE number

C. A service contract number

D. A CCO membership card serial number

Answer: C. You don't need a certification, a CCIE number, a membership card, or even a secret handshake -- but you gotta have a service contract number!

See you in just a few minutes with the answers to Thursday's questions!

To your certification exam success,

Chris Bryant
CCIE #12933
www.thebryantadvantage.com