In Windows, the 'Event Log' service stores logs in which format? MCQ with Answer and Explanation

In Windows, the 'Event Log' service stores logs in which format?
A. .txt
B. .xml
C. .log
D. .evtx
Answer: Option D
Solution (By JKSSB Mock Tests)
Windows event logs are stored in .evtx (Event Log XML) format; they can be read by Event Viewer.

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Which of the following is a feature of the Linux ext4 file system?
A. Journaling
B. Case-insensitivity
C. Built-in encryption
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Correct Answer: Option A


Explanation:
ext4 supports journaling to protect data integrity in case of crashes; other features like encryption or compression are optional or not native.

This question belongs to: Computer Operating Systems
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Which Linux terminal utility command is explicitly used to check network connectivity to a remote host by sending ICMP Echo Request packets?
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Correct Answer: Option A


Explanation:
The 'ping' utility verifies network reachability by dispatching ICMP echo packets and measuring return times from target network interfaces.

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In Windows, the shortcut key to open Task Manager directly is:
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Correct Answer: Option B


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