Multiple choice

Which of the following protocols facilitates carrying non-IP protocols over an IP network?

  1. Stream Control Transmission Protocol

  2. Reliable User Datagram Protocol

  3. Tunneling Protocol

  4. Automatic Repeat Request Schemes

  5. Traffic Contract

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

Tunneling protocols operate at the transport layer, such as carrying non-IP protocols such as IBM's SNA or Novell's IPX over an IP network, or end-to-end encryption with IPsec.