What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

Question:
What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

• ARP
• DHCP
• DNS
• FTP
• NAT
• PPP

Explanation: DNS, DHCP, and FTP are all application layer protocols in the TCP/IP protocol suite. ARP and PPP are network access layer protocols, and NAT is an internet layer protocol in the TCP/IP protocol suite.

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