Which type of network connection restricts communication to a single data direction permanently, with no option for bidirectional traffic loops? MCQ with Answer and Explanation
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Question #1
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Which device operates at the data link layer and uses MAC addresses to forward data?
Correct Answer: Option A
Explanation:
A switch uses MAC addresses to forward frames within a local network, operating at layer 2.
A switch uses MAC addresses to forward frames within a local network, operating at layer 2.
This question belongs to:
Computer
Computer Networking
Question #2
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What is the function of a network gateway?
Correct Answer: Option C
Explanation:
Gateways translate between different network protocols, serving as an entry to another network.
Gateways translate between different network protocols, serving as an entry to another network.
This question belongs to:
Computer
Computer Networking
Question #3
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Which network type connects disparate computer terminals across massive geographical footprints, such as countries or continents, with the internet being the prime example?
Correct Answer: Option B
Explanation:
A Wide Area Network (WAN) extends over a vast national or global geographic scope, stitching together multiple smaller regional networks.
A Wide Area Network (WAN) extends over a vast national or global geographic scope, stitching together multiple smaller regional networks.
This question belongs to:
Computer
Computer Networking
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