Here are the answers to Tuesday's CCNA and CCNP certification questions!

CCNA:

What values can IGRP consider when computing a path's metric?

A. bandwidth, delay

B. bandwidth, delay, load

C. bandwidth, delay, load, reliability

D. bandwidth, delay, load, reliability, hop count

Answer: C. IGRP can consider bandwidth, delay, load, and reliability. IGRP and EIGRP consider bandwidth and delay by default.



CCNP / BSCI:

There is a three-router DIS election happening on your Ethernet segment. The interface priorities are set to the default. Which of the following is true?

A. The priority is 1, the router with the highest priority will win.

B. The priority is 64, the router with the lowest priority will win.

C. The priority is 1, the router with the highest MAC address will win.

D. The priority is 1, the router with the lowest MAC address will win.

E. None of the above.

Answer: E. The default priority is 64, and the router with the highest MAC address will win. On Frame Relay, the value used is the highest DLCI on each router (highest overall wins).




CCNP / BCMSN:

Identify the true statements regarding Voice VLANs and trunking protocols.

A. 802.1p carries voice traffic in the native VLAN.

B. 802.1p carries voice traffic in the VLAN the admin creates to do so.

C. 802.1q carries voice traffic in the native VLAN.

D. 802.1q carries voice traffic in the VLAN the admin creates to do so.

Answers: A, D. 802.1p carries voice traffic in the native voice VLAN, while 802.1q carries voice traffic in the VLAN assigned as the Voice VLAN for that port.



CCNP / BCRAN:

The interface-level "compress" command has three options. Which of the following is not one of them?

A. tcp header

B. mppc

C. stac

D. predictor

Answer: A. TCP header-compression is not enabled with the compress command, but the other three options are.



CCNP / CIT:

Short answer: How can you see the current uptime of a switch or router?

Answer: Run our old friend show version.

SW1#show version
Cisco Internetwork Operating System SoftwareIOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(20)EA2, RELEASE SOFTWARE(fc1)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Wed 19-May-04 03:07 by antonino
Image text-base: 0x80010000, data-base: 0x80550000
ROM: Bootstrap program is C2950 boot loader
SW1 uptime is 14 minutes
System returned to ROM by power-on
System image file is "flash:c2950-i6q4l2-mz.121-20.EA2.bin"

See you later today with another batch of Cisco certification questions!

To your success,

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