Which of the following protocols are examples of TCP/IP data-link layer protocols? (Choose two answers.)
Which of the following protocols are examples of TCP/IP data-link layer protocols? (Choose two answers.)
- Ethernet
- HTTP
- IP
- UDP
- SMTP
- TCP
- PPP
Explanation: Of the remaining answers, IP is a network layer protocol, TCP and UDP are transport layer protocols, and SMTP and HTTP are application layer protocols.
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