Multiple choice

Which protocol is used to send a destination network unknown message back to originating hosts?

  1. ICMP

  2. ARP

  3. BootP

  4. TCP

  5. _

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Internet Control Message Protocol is used to perform network error reporting and status. It works at the transport layer. It is also useful in IP network management and administration.