BR0-002 Q & A / Study Guide

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QUESTION 1
Horizontal cross-connect (HCC) is a term in networks for a wiring closet where the horizontal
cabling connects to a patch panel which is connected by backbone cabling to the main distribution
facility. Which of the following is the maximum CAT3 length acceptable for a horizontal crossconnect?

A. 100 meters (328 feet)
B. 125 meters (410 feet)
C. 256 meters (840 feet)
D. 328 meters (1076 feet)

Answer: A


QUESTION 2
Which wireless technology permits communication to run at 2.4Ghz and up to 54Mbps?

A. 802.11b
B. 802.11a
C. 802.11g
D. 802.11n

Answer: C


QUESTION 3
John works as a network administrator of his company. He is noticing timeouts when a user logs
in. Which of the following would permit John to spread network authentication request traffic
across multiple authentication servers?

A. Load balancing
B. Caching engines
C. QoS
D. Traffic shaping

Answer: A


QUESTION 4
What does the 10 stand for in 10Base-T?

A. Delay
B. Speed
C. Resistance
D. Length

Answer: B


QUESTION 5
Which of the following statements regarding FDDI (Fiber Distributed Data Interface) is TRUE?

A. FDDI uses CSMA / CD (Carrier Sense Multiple Access / Collision Detection) for media access
control.
B. FDDI consists of two counter rotating token rings.
C. FDDI has a maximum transmission speed of 54 Mbps.
D. FDDI has a maximum transmission distance of 1,000 meters.

Answer: B

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