Here are the answers to yesterday's first set of Cisco CCNA and CCNP practice questions!

CCNA:

What command resulted in the following output?

172.12.0.0/16 is variably subnetted, 4 subnets, 3 masks
R 172.12.13.0/30 [120/1] via 172.12.12.1, 00:00:20, BRI0
R 172.12.123.0/24 [120/1] via 172.12.12.1, 00:00:20, BRI0

A. show ip route

B. show ip route rip

C. debug ip rip

D. debug ip packet

Answer: B. If this were the output of show ip route, we'd see some connected routes. To see only RIP-discovered routes, run show ip route rip.


CCNP / BSCI:

R2(config)#router eigrp 100
R2(config-router)#redistribute ospf 1 metric 1544 100 1 255 1500

What value does the "1544" represent?

A. delay

B. MTU

C. bandwidth

D. load

E. reliability

Answer: C. That was the easy one. :) Make sure you know all of these values and the order, illustrated here with IOS Help.

R1(config)#router eigrp 100
R1(config-router)#redistribute ospf 1 metric ?
<1-4294967295> Bandwidth metric in Kbits per second

R1(config-router)#redistribute ospf 1 metric 1544 ?
<0-4294967295> IGRP delay metric, in 10 microsecond units

R1(config-router)#redistribute ospf 1 metric 1544 100 ?
<0-255> IGRP reliability metric where 255 is 100% reliable

R1(config-router)#redistribute ospf 1 metric 1544 100 1 ?
<1-255> IGRP Effective bandwidth metric (Loading) where 255 is 100% loaded

R1(config-router)#redistribute ospf 1 metric 1544 100 1 255 ?
<1-4294967295> IGRP MTU of the path

R1(config-router)#redistribute ospf 1 metric 1544 100 1 255 1500


CCNP / BCMSN:

Video and voice traffic are usually assigned what Class Selector value?

A. 001

B. 010

C. 011

D. 100

E. 101

F. 110

G. 111

H. 000

Answer: E. Video and voice traffic are generally assigned a Class Selector value of 5, represented here in binary (101).


CCNP / BCRAN:

Which of the following does Kerberos NOT support?

A. authorization

B. accounting

C. authentication

D. AAA

Answer: A, B. Kerberos supports neither authorization nor accounting.



CCNP / CIT:Examine the following command output. Which values have been changed from their defaults?

R1#show int serial 0/0
Serial0/0 is up, line protocol is up
Hardware is PowerQUICC Serial
Internet address is 172.12.123.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF, loopback not set
Keepalive set (20 sec)

A. Encapsulation

B. Loopback

C. Keepalive

D. MTU

E. Bandwidth

F. Delay

G. Reliability

Answer: A, C. The frame encapsulation type has been changed from its default of Cisco, and the keepalive default has been doubled from its 10-second setting. All other values were left unchanged.


See you later tonight with the answers to yesterday evening's questions and MORE Cisco CCNA and CCNP certification practice questions!

To your Cisco certification success,

Chris Bryant
CCIE #12933
www.thebryantadvantage.com
Over 100 free Cisco tutorials!