What is the purpose of the MAC address which is added to an e-mail message that is sent from a teacher to a student?
- It identifies the network to which the sending computer belongs.
- It identifies the computer on the Internet.
- It identifies the TCP/IP network application to which the reply can be sent.
- It identifies the computer on the LAN.
Explanation: A Media Access Control (MAC) address is unique on every device. An Internet Protocol (IP) address is used to communicate with devices on another LAN or on the Internet.
Exam with this question: Networking Devices and Initial Configuration Course Final Exam Answers
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