Which networking utility uses ICMP packets to verify if a remote destination host is online and record round-trip latency metrics? MCQ with Answer and Explanation

Which networking utility uses ICMP packets to verify if a remote destination host is online and record round-trip latency metrics?
A. NSLOOKUP
B. TRACERT
C. IPCONFIG
D. PING
Answer: Option D
Solution (By JKExamLibrary)
The ping command uses ICMP Echo Request and Echo Reply packets to test basic network connectivity and measure latency.

This question belongs to: Computer Computer Networking

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Which topology is most commonly used in small office/home office (SOHO) networks?
A. Star
B. Ring
C. Mesh
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Correct Answer: Option A


Explanation:
Star topology with a central router/switch is typical for SOHO networks.

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Which IP address range indicates a Class A network identity under traditional routing rules?
A. 192.0.0.0 to 223.255.255.255
B. 128.0.0.0 to 191.255.255.255
C. 224.0.0.0 to 239.255.255.255
D. 1.0.0.0 to 126.255.255.255

Correct Answer: Option D


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Which device can be used to extend the length of a network segment by regenerating the signal?
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Correct Answer: Option C


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This question belongs to: Computer Computer Networking