| 1: | Which UDP port number is used to access IGRP? |
| 2: | What is the maximum IGRP internetwork diameter, in hops? |
| 3: | What is the default update period for IGRP? |
| 4: | Why does IGRP specify an autonomous system number? |
| 5: | Referring to Figure 6.11, will the router McCloy advertise 192.168.1.0 as an interior, system, or external route? Similarly, as what type of route will Acheson advertise 172.16.0.0? |
| 6: | What is the default IGRP holddown time? |
| 7: | Which variables can IGRP use to calculate its composite metric? |
| 8: | How many entries can be carried within a single IGRP update packet? |