What technique involves an attacker manipulating or modifying the source IP address headers of data packets to disguise their true digital identity and spoof a trusted network node? MCQ with Answer and Explanation
What technique involves an attacker manipulating or modifying the source IP address headers of data packets to disguise their true digital identity and spoof a trusted network node?
A. Cross-Site Execution
B. IP Spoofing
C. Man-in-the-Middle
D. SQL Tampering
Answer: Option B
Solution (By JKSSB Mock Tests)
IP spoofing masks packet origins by replacing real source headers with fake addresses to bypass firewall restrictions or gain unauthorized network access.
A security infrastructure strategy where multiple independent layers of security controls—such as firewalls, MFA, encryption, and awareness training—are deployed across an enterprise is:
Explanation:
Defense in Depth combines technical, physical, and administrative security layers to build redundant protection boundaries and avoid single points of failure.
What security mechanism acts as an analytical perimeter boundary, monitoring and filtering incoming and outgoing network traffic based on an organization's pre-established rule policies?
Explanation:
A firewall filters data packets shifting across network interfaces, blocking or permitting connections according to specific access control security metrics.
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