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

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

• 
  
• FTP

• PPP
• DHCP
• DNS
• NAT
• ARP

Answer :- FTP,DHCP,DNS

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.