ITN 261 EXAM QUESTIONS AND CORRECT ANSWERS 2024 NEW UPDATE
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Course
ITN 261
Institution
ITN 261
ITN 261 EXAM QUESTIONS AND CORRECT ANSWERS 2024 NEW UPDATE
What are the typical steps in a penetration test? - Answer- 1. Planning and scoping
2. Reconnaissance
3. Scanning
4. Gaining access
5. Maintaining access
6. Analysis and reporting
What is the difference between open source and clo...
ITN 261 EXAM QUESTIONS AND
CORRECT ANSWERS 2024 NEW
UPDATE
What are the typical steps in a penetration test? - Answer- 1. Planning and scoping
2. Reconnaissance
3. Scanning
4. Gaining access
5. Maintaining access
6. Analysis and reporting
What is the difference between open source and closed source software? - Answer-
Open Source: Source code is available for anyone to view, modify, and distribute.
Closed Source: Source code is not available to the public; only the original creators can
modify it.
What is the kernel in the Linux operating system? - Answer- The core component that
manages system resources, hardware, and communication between software and
hardware.
Attack Layers and the OSI Model - Answer- The OSI (Open Systems Interconnection)
model is a conceptual framework that standardizes the functions of a
telecommunication or computing system into seven distinct layers, facilitating
communication between diverse systems.
Layer 1: Physical LayerAttack: Wiretapping, eavesdropping on physical media.
Layer 2: Data Link LayerAttack: MAC spoofing, ARP spoofing.
Layer 3: Network LayerAttack: IP spoofing, DDoS (Distributed Denial of Service).
Layer 4: Transport LayerAttack: SYN flooding, port scanning.
Layer 5: Session LayerAttack: Session hijacking.
Layer 6: Presentation LayerAttack: Encryption attacks, data interception.
Layer 7: Application LayerAttack: Malware, DoS attacks, phishing.
TCP/IP Model - Answer- Definition: A set of communication protocols used for the
Internet, consisting of four layers.
IPv4 Public vs. Private Routing - Answer- Definition: Public IPs are routable on the
internet; private IPs are used within local networks.
Examples:
Public IPs: 8.8.8.8 (Google DNS)
Private IPs: 192.168.0.0/16, 10.0.0.0/8.
TCP vs. UDP - Answer- Definition: TCP is connection-oriented and reliable; UDP is
connectionless and faster but less reliable.
Example: TCP (file transfer) vs. UDP (streaming media).
What is the difference between stream processing and block processing in symmetric
encryption? - Answer- Stream Processing:
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