1: | What is an intermediate system? |
2: | What is a network protocol data unit? |
3: | What is the difference between an L1, an L2, and an L1/L2 router? |
4: | Explain the basic difference between an IS-IS area and an OSPF area. |
5: | What is a network entity title (NET)? |
6: | To what value must the NSAP Selector be set in a NET? |
7: | What is the purpose of a System ID? |
8: | How does a router determine what area it is in? |
9: | Does IS-IS elect a Backup Designated Router on a broadcast subnetwork? |
10: | What is the purpose of the Pseudonode ID? |
11: | What is the maximum age (MaxAge) of an IS-IS LSP? |
12: | What is the basic difference between the way OSPF ages its LSAs and the way IS-IS ages its LSPs? |
13: | How often does an IS-IS router refresh its LSPs? |
14: | What is a Complete Sequence Number Packet (CSNP)? How is it used? |
15: | What is a Partial Sequence Number Packet (PSNP)? How is it used? |
16: | What is the purpose of the Overload (OL) bit? |
17: | What is the purpose of the Attached (ATT) bit? |
18: | What metrics are specified by the ISO for IS-IS? How many of these metrics does the Cisco IOS support? |
19: | What is the maximum value of the IS-IS default metric? |
20: | What is the maximum metric value of an IS-IS route? |
21: | What is the difference between a level 1 IS-IS metric and a level 2 IS-IS metric? |
22: | What is the difference between an internal IS-IS metric and an external IS-IS metric? |