A. To verify the identity of an entity in a digital communication
B. To encrypt a message
C. To speed up data transmission
D. To compress a file
Answer: Option A
Solution (By JKSSB Mock Tests)
A digital certificate is an electronic document that uses a digital signature to bind a public key with an identity, verifying the owner's authenticity in online communications.
Which form of malicious software can travel across network links to infect other network devices without needing a human user to copy or share an infected file?
Explanation:
Worms are self-contained, self-replicating malware strains that exploit network vulnerabilities to spread autonomously among connected devices.
Explanation:
The Principle of Least Privilege helps contain security breaches by ensuring users only have access to systems and files necessary for their specific role.
A security scam where an attacker follows an authorized employee closely through a secured security door to slip into a restricted office building without scanning a badge is called:
Explanation:
Tailgating is a physical security breach where an unauthorized person gains access to a restricted area by following closely behind a legitimate credential holder.
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