Networking – Section 3

11. Thorough planning must take place when setting up an 802.3 network. A maximum number of segments can separate any two nodes on the network. What is the maximum number of segments allowed between two nodes?

A. Five
B. Two
C. Four
D. Six
E. Three

Correct Answer: A. Five

12. A device that links two homogeneous packet-broadcast local networks, is

A. hub
B. bridge
C. repeater
D. gateway
E. None of the above

Correct Answer: B. bridge

13. Identify the odd term amongst the following group:

A. Coaxial cable
B. Optical fiber
C. Twisted pair wire
D. Microwaves
E. None of the above

Correct Answer: D. Microwaves

14. Which of the following divides the high speed signal into frequency bands?

A. t-switch
B. modem
C. frequency-division multiplexer
D. time-division multiplexer
E. None of the above

Correct Answer: C. frequency-division multiplexer

15. What is the first octet range for a class C IP address?

A. 192 – 255
B. 192 – 223
C. 192 – 226
D. 128 – 191
E.  1 – 126

Correct Answer: B. 192 – 223

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