Question: Which networking device operates at the Physical Layer of the OSI model?
Answer:
A hub operates at the Physical Layer of the OSI model and simply forwards data to all connected devices.
MCQ: Which networking device operates at the Physical Layer of the OSI model?
Correct Answer:
A. Router
Explanation:
A hub operates at the Physical Layer of the OSI model and simply forwards data to all connected devices.
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Related Questions
- 1. What is the purpose of ICMP (Internet Control Message Protocol)?
- 2. What is the primary purpose of a WEP key in wireless networking?
- 3. In a TCP/IP network, what is the purpose of the subnet?
- 4. What is the purpose of a DNS resolver?
- 5. Which of the following is a common wireless communication standard used for short-range connections between devices like smartphones and headphones?
- 6. What is the purpose of NAT (Network Address Translation) in a network?
- 7. What is the maximum number of hosts that can be addressed on a single subnet with a subnet mask of 255.255.255.0?
- 8. Which protocol is used to translate domain names to IP addresses in most computer networks?
- 9. What is the purpose of the traceroute command?
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