Question:
What statement describes Ethernet?
- It defines the most common LAN type in the world.
- It is the required Layer 1 and 2 standard for Internet communication.
- It defines a standard model used to describe how networking works.
- It connects multiple sites such as routers located in different countries.
Explanation: Ethernet is the most common LAN protocol in the world. It operates at Layer 1 and 2, but is not required for Internet communication. The OSI model is used to describe how networks operate. A WAN connects multiple sites located in different countries.
Exam with this question: CCNA 1 (v5.1 + v6.0) Chapter 5 Exam Answers
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