IS-IS Routing Protocol Quiz (Online)

1.  

What is used to elect the DIS automatically in IS-IS?

2.  

In IS=IS Routing Protocol, which packet is sent from an IS to announce its presence to ES’s?

3.  

49.0001.2222.2222.2222.00: Is it a NET or NSAP address?

4.  

How many link state databases does an IS-IS Level-1/2 router has?

5.  

A narrow metric in IS-IS has how many bits wide field? (while Cisco increased it to 24-bit field later on)

6.  

What does TLV stand for in IS-IS Routing Protocol?

7.  

Where are IS-IS areas defined?

8.  

IS-IS relies on IP to distribute routing information traffic

9.  

IS-IS Routers refresh the full database after how many minutes?

10.  

What is the default Routing Level on a Cisco router?