May 2024
Intermediate to advanced
309 pages
13h 33m
English
Content preview from Data Communications and Computer Networks by Pearson
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82 Data Communications and Computer Networks
Multiple Choice Questions
Figure 4.20 Satellite Transmission
Satellite
Antenna
Uplink
Downlink
Downlink
Earth stations
Footprint
36,000 km
orbit
1. A transmission medium is located under and
controlled by the
(a) transport layer (b) application layer
(c) physical layer (d) session layer
2. Guided transmission media include
(a) coaxial cable (b) fibre-optic cabl
(c) twisted-pair cable (d) All of these
3. Which of the following is not a type of
twisted-pair cable?
(a) UTP (b) FTP
(c) STP (d) None of these
4. BNC connectors are used with
(a) satellites (b) fibre-optic cable
(c) coaxial ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.