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Thursday, October 30, 2008

Cisco CCNA, CCNP, And CCENT Practice Questions - The OSI Model, OSPF Processes, And More!

CCENT Certification:

Short answer: At which layer of Wmaster Wmaster model Wmaster data take the form of segments?

Answer: Data is in segments at the Transport layer of the OSI model.

CCNA Certification:

In the Wmaster shown below, what does the number Wmaster refer to?

R3#conf t

Enter configuration commands, one per line. End with CNTL/Z.

R3(config)#router ospf 1

Answer: That's the OSPF process number. (Not the Autonomous System number - OSPF doesn't use Wmaster EIGRP does.

CCNP Certification / BSCI Exam:

Cisco OSPF design guidelines state Wmaster a router should be in no Wmaster than how many areas?

Answer: Cisco OSPF design guidelines suggest a router have interfaces in no more than three areas.

CCNP Certification / BCMSN Exam:

Identify the true statements regarding RED.

A. Congestion is detected early.

B. Congestion is detected only when the queue is actually filled to capacity.

C. CoS and IP Prec values can be used to identify the data that should be dropped first.

D. CoS can be used to identify the data that should be dropped first, but not IP Prec.

E. IP Prec can be used to identify the data that should be dropped first, but not CoS.

F. Neither CoS nor IP Prec can be used by RED.

Answers: A, F. RED does detect congestion early - after all, RED stands for Random Early Detection - but the key word there is "random". Neither CoS nor IP Precedence is considered by RED, as the traffic that is dropped is indeed random.

CCNP Certification / ISCW Exam:

What Wmaster does MPLS give to a router that has all of its interfaces in the MPLS network, and that performs label switching?

Answer: That's a Label Switch Router (LSR).

CCNP Certification / ONT Exam:

Cisco routers support three payload compression algorithms. Name them.

Answer: Stacker, Predictor, and Microsoft Point-To-Point Compression.

Look for more free questions soon - only from The Bryant Advantage!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA 640-802, CCENT Wmaster The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. You can also visit his blog, which is updated several times daily with new Cisco certification articles, free tutorials, and daily CCNA / CCNP exam questions! For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", just visit the website! You can also get FREE CCNA and CCNP exam questions every day!

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