Last Updated on January 9, 2019 by InfraExam
Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose two.)
- DNS
- Ethernet
- IP
- POP
- TCP
- UDP
Explanation: The application layer is the top layer of the TCP/IP protocol stack. Application layer protocols include HTTP, DNS, HTML, TFTP, POP, IMAP, FTP, and SMTP.