Which security measure acts as an encrypted network tunnel, obfuscating a client device's physical IP address and wrapping internet traffic in a secure cryptographic layer over public networks? MCQ with Answer and Explanation
Which security measure acts as an encrypted network tunnel, obfuscating a client device's physical IP address and wrapping internet traffic in a secure cryptographic layer over public networks?
A. Intrusion Prevention Module
B. Proxy Gateway Server
C. Firewall Layer
D. Virtual Private Network (VPN)
Answer: Option D
Solution (By JKSSB Mock Tests)
VPNs encrypt network data traffic en route between client machines and remote nodes, protecting sessions from snooping on public transport lines.
Explanation:
A brute force attack involves trying all possible combinations of passwords or keys until the correct one is found, gaining unauthorized access.
What form of social engineering trick uses fraudulent phone calls from threat actors pretending to be bank employees to verify a target's credit card number?
Explanation:
Vishing uses deceptive voice calls and social engineering strategies to trick victims into disclosing sensitive corporate or personal details.
What social engineering tactic involves an attacker tailing an authorized corporate employee closely through an office entryway to slip inside without scanning security badges?
Explanation:
Tailgating is a physical security breach where an unauthorized person enters a secured facility by following closely behind a legitimate credential holder.
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