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
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
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
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
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