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. Circuit Level Interceptor
B. Stateful Connection Monitor
C. Packet Filter Gateway
D. Application Layer Firewall / Proxy Firewall
Answer: Option D
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:
Patch management is the process of identifying, acquiring, testing, and installing patches to fix vulnerabilities in software and systems, maintaining security.
What class of hacker operates without malicious intent but may cross legal boundaries to access systems without permission, later disclosing the security flaws to owners or demanding a remediation fee?
Explanation:
Grey hat hackers inhabit an ethical middle ground; they compromise system boundaries without authorization but generally lack malicious intent, aiming instead to report or expose systemic bugs.
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