Question: Which type of firewall operates at the application layer of the OSI model?
Answer:
A proxy firewall operates at the application layer of the OSI model and can inspect and filter application-layer traffic.
MCQ: Which type of firewall operates at the application layer of the OSI model?
Correct Answer:
A. Packet-filtering firewall
Explanation:
A proxy firewall operates at the application layer of the OSI model and can inspect and filter application-layer traffic.
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Related Questions
- 1. What is the purpose of QoS (Quality of Service) in networking?
- 2. Which of the following is a commonly used protocol for remote access to Unix-based systems?
- 3. What is the purpose of a load balancer in a network?
- 4. Which device connects a computer to the internet using a telephone line?
- 5. What is the purpose of ARP (Address Resolution Protocol)?
- 6. Which of the following is NOT a common wireless encryption standard for securing Wi-Fi networks?
- 7. What is the purpose of a VPN (Virtual Private Network) in networking?
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