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169. Which type of LAN Segmentation device enables high-speed data exchange?
A. hub
B. bridge C. switch
D. repeater
Answer: C
Hubs reduce data exchange rates due to flooding, a bridge does segment the network but relies on software, a switch segments and uses an ASIC for fast switching and a router must use a routing table
lookup which is slower than a switch.
Chapter: 4
170. What does the "Base" indicate in 10BaseT?
A. The maximum distance B. The type of wiring used
C. A LAN switch method
D. A signaling technique
Answer: D
The word Base indicates baseband signaling which is a digital signaling standard.
Chapter: 4
171. If you are telnetting into a neighbor device and want to return to your console without exiting the Telnet
session, which keystrokes do you use?
A. Ctrl+C
B. Ctrl+Z C. Ctrl+Shift+6, then X D. Ctrl+Shift+4
Answer: C
The keystrokes Ctrl+Shift-6, then X, will return you to your console when telnetting into anther router.
Chapter: 4
172. With the hierarchical numbering of IP addressing, what determines the portion of the address that will
identify the network number?
A. The user