Because MAC addressing is a Layer 3 protocol, is it wise to choose a router that can use MAC addresses to transverse the internet?

Prepare for the WGU ITEC2112 D315 Network and Security - Foundations Exam with engaging multiple choice questions, hints, and detailed explanations. Gear up for success with our comprehensive study resources!

The statement is false because MAC addressing is actually a Layer 2 protocol, not Layer 3. MAC addresses are used within a local network to identify devices at the data link layer, typically within Ethernet networks. Routers operate at Layer 3 of the OSI model, where IP addressing is used to route packets between different networks across the internet.

Using MAC addresses for communication across the internet would not be feasible because MAC addresses are only relevant within a local network segment. Once traffic leaves a local network, routers use IP addresses to determine where to send packets over the larger internet. Therefore, it wouldn't be wise to choose a router that relies on MAC addresses for such purposes, as they are not designed to function outside of a local context. Having a router that operates based on Layer 3 protocols, primarily using IP addresses, is essential for proper internet communication.

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