| 1: | Name the three network layer protocols that support the ISO CLNS. |
| 2: | In comparing the layers of the TCP/IP protocols suite and the ISO CLNS architecture, describe how the Internet Protocol (IP) differs from the ISO Connectionless Network Protocol (CLNP). |
| 3: | What is the use of the Intradomain Routing Protocol Discriminator in the ISO network layer protocol packet headers? |
| 4: | What was IS-IS originally designed for? |
| 5: | How is IS-IS used in an IP network? |
| 6: | Describe any similarities or differences between the ES-IS protocol and IP ARP. |