CCENT Certification:
Short answer: At which layer of the OSI model does data take the form of segments?
Answer: Data is in
segments at the Transport layer of the OSI model.
CCNA Certification:
In the configuration shown below, what does the number “1″ 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 does not use those, EIGRP does.
CCNP Certification / BSCI Exam:
Cisco OSPF design
guidelines state that a router should be in no more 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 & IP Prec values can be often used to identify the data that should be dropped
first.
D. CoS can be often used to identify the data that should be dropped first, but not IP Prec.
E. IP Prec can be often used to identify the data that should be
dropped first, but not CoS.
F. Neither CoS nor IP Prec can be often 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 term does MPLS give to a router that has all of its interfaces in the MPLS network, & 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, & Microsoft ™ Point-To-Point Compression.
Look for many more free questions soon - only
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Chris Bryant,
CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA
640-802, CCENT tutorials, The Ultimate CCNA Study Package, & Ultimate CCNP
Study Packages. You can also visit his blog, which is updated many times daily with new Cisco certification articles, free tutorials, & daily CCNA / CCNP exam
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