Wednesday, September 10, 2008

It's Wednesday, September 10, and here are the answers to Tuesday's Cisco practice exam questions!


CCNA Certification And CCENT Certification:

What loop prevention service or protocol is in effect in the following command output? What command produced the output?


R3# ?
RIP: sending v2 update to 224.0.0.9 via Serial0 (172.12.123.3)
172.12.123.0/24 -> 0.0.0.0, metric 1, tag 0
1.1.1.1/32 -> 172.12.123.1, metric 2, tag 0
2.2.2.2/32 -> 172.12.123.2, metric 3, tag 0
3.3.3.3/32 -> 0.0.0.0, metric 16, tag 0

Answer: The command is debug ip rip, and the last route shows route poisoning in effect.



CCNA Security Certification / CCNP ISCW Exam:

Which of the following are enabled in SDM's IPS wizard by default?



A. Enable Syslog Notification

B. Engine Fail Closed

C. Enable Deny Action On IPS Interface

D. Use Built-In Signature (As Backup)

Answers: A, C.



CCNA Wireless:

Name the four WMM preset priority levels and the traffic type handled by each level.

Answer:


Platinum (for voice)
Gold (for video)
Silver (for everything else - best-effort)
Bronze (background traffic)


CCNA Voice:



Of MGCP, SIP, and H.323, which are IETF standard signaling protocols?

Answers: MGCP and SIP. H.323 is an ITU standard.




CCNP Certification / BSCI Exam:

What version of PIM can be described as a strict "flood-and-prune" operation?



A. Sparse

B. Flood

C. Dense

D. Sparse-Dense

Answer: C.


CCNP Certification / BCMSN Exam:

The following commands are changing how many default values?

SW1(config)#spanning vlan 1 hello 2
SW1(config)#spanning vlan 1 forward-time 10
SW1(config)#spanning vlan 1 max-age 15

Answer: Two - the default forward-time is 15 seconds, and the default max-age value is 20 seconds. The Hello interval is two seconds by default.



CCNP / ONT Exam:


Which of the following can NBAR not analyze?


A. non-IP traffic

B. packet fragments

C. MPLS packets

D. packets created or destined for the local router

Answer: A, B, C, D.

More questions later today, along with three new practice exams! See you later today!

To your success,

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

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