Which device is used to connect two dissimilar networks, such as a LAN to a WAN? MCQ with Answer and Explanation
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Question #1
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Which type of device converts digital binary signals from a computer interface into analog patterns to transmit them over older public telephone lines?
Correct Answer: Option A
Explanation:
A modem modulates digital data into analog waves for transmission over telephone copper lines, and demodulates them back upon reception.
A modem modulates digital data into analog waves for transmission over telephone copper lines, and demodulates them back upon reception.
This question belongs to:
Computer
Computer Networking
Question #2
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What default subnet mask is mapped to standard Class A IP network address tracks under traditional classful sorting models?
Correct Answer: Option C
Explanation:
Class A networks allocate the first 8 bits (octet) to the network ID, which corresponds to a default subnet mask of 255.0.0.0.
Class A networks allocate the first 8 bits (octet) to the network ID, which corresponds to a default subnet mask of 255.0.0.0.
This question belongs to:
Computer
Computer Networking
Question #3
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What is the main advantage of a star topology?
Correct Answer: Option D
Explanation:
Star topology simplifies troubleshooting because each connection is independent.
Star topology simplifies troubleshooting because each connection is independent.
This question belongs to:
Computer
Computer Networking
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