Which type of firewall inspects raw data payloads at the highest layer of the network stack, filtering traffic based on specific application commands and web parameters? MCQ with Answer and Explanation
Which type of firewall inspects raw data payloads at the highest layer of the network stack, filtering traffic based on specific application commands and web parameters?
A. Application Layer Firewall / Proxy Firewall
B. Circuit Level Interceptor
C. Packet Filter Gateway
D. Stateful Connection Monitor
Answer: Option A
Solution (By JKSSB Mock Tests)
Application firewalls operate at Layer 7 of the OSI model, analyzing specific application-level protocols (like HTTP or FTP) to block sophisticated web attacks.
Explanation:
Identity theft involves using someone else's personal information, such as a credit card number, without their permission to commit fraud.
What form of malware creates a secret communications link back to an attacker's control server, allowing them to remotely manipulate and spy on the victim's machine?
Explanation:
A RAT is a specialized Trojan variant that establishes an unauthorized administrative control channel, giving remote threat actors full command over infected endpoints.
Which concept dictates that computer operators should be granted only the minimum system access rights required to complete their specific job responsibilities?
Explanation:
The Principle of Least Privilege restricts user account privileges to the absolute bare minimum needed to perform authorized tasks, reducing potential attack surfaces.
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