GISF: GIAC Information Security FundamentalsDemo

By GIAC · Question Mode

QuestionQ22

Foundations of Network Communication

Which of the following are application-layer protocols in the Internet Protocol (IP) suite?

Each correct answer represents a complete solution.

Choose two
  • A IGP
  • B IGRP
  • C Telnet
  • D SMTP
Explanation

Telnet provides remote terminal access, and SMTP provides email-transfer services; both are TCP/IP application-layer protocols. IGP and IGRP are routing-related protocols associated with the Internet layer.

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