Which device is used to reduce network congestion by dividing a network into collision domains? MCQ with Answer and Explanation
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Question #1
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Which of the following is an example of a broadcast address?
Correct Answer: Option A
Explanation:
In a /24 network, the broadcast address is the last address in the subnet, e.g., 192.168.1.255.
In a /24 network, the broadcast address is the last address in the subnet, e.g., 192.168.1.255.
This question belongs to:
Computer
Computer Networking
Question #2
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Which mechanism enables an internet router to modify packet headers, allowing thousands of private internal LAN hosts to navigate the web through a single public IP address?
Correct Answer: Option B
Explanation:
NAT converts private internal IP addresses to a public IP address, conserving IPv4 space and adding an extra layer of internal security.
NAT converts private internal IP addresses to a public IP address, conserving IPv4 space and adding an extra layer of internal security.
This question belongs to:
Computer
Computer Networking
Question #3
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What is the function of a firewall in a network?
Correct Answer: Option C
Explanation:
A firewall filters network traffic based on security rules to protect the network.
A firewall filters network traffic based on security rules to protect the network.
This question belongs to:
Computer
Computer Networking
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