Friday, July 18, 2008

It's Friday, July 18, and here are the answers to yesterday's CCENT, CCNA, and CCNP practice exam questions!

Be sure to read today's other blog posts - there's big news regarding the new CCNA Security certification, and you can learn what to do *now* to take total advantage of the opportunities presented by the new CCNA Security, Wireless, and Voice certifications!


CCENT Exam:


Which of the following will NOT be shown in the output of the ipconfig /all command?

A. DNS server address

B. DHCP server address

C. ARP server address

D. Default Gateway address

Answer: C. There's no ARP Server, but you will see the location of the DNS and DHCP Servers as well as the default gateway's IP address.



CCNA Exam:

The following is part of the output of what command?

Router1 uptime is 4 days, 10 hours, 43 minutes

System returned to ROM by reload

System image file is "flash:/c2500-i-l.121-20.bin"

Answer: That's part of the show version command. That's a great command to use when someone tells you a router hasn't bounced lately, but you suspect it has. :)


CCNA Security Exam and CCNP / ISCW Exam Question:

Identify the true statements:

A. An IPS is in the direct path of network traffic flow.

B. An IDS is in the direct path of network traffic flow.

C. Both an IPS and IDS will be found in the direct path of network traffic flow.

C. Neither an IPS nor an IDS will be found in the direct path of network traffic flow.

Answer: A. An Intrusion Prevention System will be in the direct path of traffic, but an Intrusion Detection System will not be found there.



CCNP / BSCI Exam:

Examine the following output:

R2#show ip route ospf

1.0.0.0/32 is subnetted, 1 subnets

O IA 1.1.1.1 [110/65] via 172.12.123.1, 00:07:46, Serial0

3.0.0.0/32 is subnetted, 1 subnets

O IA 3.3.3.3 [110/65] via 172.12.123.3, 00:07:46, Serial0

Describe the purpose or meaning of the following four values contained in that command output:

A. O IA

B. 110

C. 65

D. Serial0



Answers:

O IA - Indicates an OSPF inter-area route.

110 - The default administrative distance of an OSPF route.

65 - The metric for the route. OSPF uses the term cost to describe its metric.

Serial0 - The local exit interface for traffic matching that route.



CCNP / BCMSN Exam:

What's the basic purpose of a Switched Virtual Interface?


Answer: An SVI is a logical interface created on a L3 switch. That interface will represent a collection of ports in a VLAN.

For an illustrated example of using SVIs and how to create them, read this tutorial found on the main site:

CCNP Tutorial: An Illustrated Guide To SVIs



CCNP / ONT Exam:

What common PQ misconfiguration can lead to queue starvation?

Answer: Assigning too many traffic types to the High queue can lead to traffic just sitting in the lower queues. This is also called traffic starvation.

New questions posted later today!


To your success,

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

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