Question: What is the purpose of a firewall in a computer network?
Answer:
A firewall is designed to block unauthorized access to a network, enhancing security by controlling incoming and outgoing network traffic.
MCQ: What is the purpose of a firewall in a computer network?
Explanation:
A firewall is designed to block unauthorized access to a network, enhancing security by controlling incoming and outgoing network traffic.
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Related Questions
- 1. Which protocol is commonly used for secure communication over the internet?
- 2. In networking, what does the acronym LAN stand for?
- 3. What is the primary function of a router in a network?
- 4. Which of the following IP address classes is reserved for multicast groups?
- 5. What is the maximum range of IPv4 addresses?
- 6. Which protocol is commonly used for retrieving email from a mail server?
- 7. Which of the following is a top-level domain (TLD) used for educational institutions and universities?
- 8. What does ISP stand for in the context of internet connectivity?
- 9. Which networking protocol is used for sending emails?
- 10. What is the purpose of NAT (Network Address Translation)?
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