IS-IS Routing Protocol Quiz (Online)

49.0001.2222.2222.2222.00: Is it a NET or NSAP address?

NET

NSAP

IS-IS relies on IP to distribute routing information traffic

TRUE

FALSE

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

16-bit field

4-bit field

8-bit field

6-bit field

Which of the following are Hello packets used in IS-IS Routing Protocol?

Point-to-point, LAN Level 1, LAN Level 2

Point-to-point Level 1, point-to-point Level 2, LAN

Point-to-point Level 1, point-to-point Level 2, LAN Level 1, LAN Level 2

A generic Hello

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

None of the above

How often does the DIS send out a Hello packet?

Every 1.3 seconds

Every 3.1 seconds

Every 3.3 seconds

Every 3.2 seconds

A Level 2 Router in IS-IS is similar to which type of OSPF Router?

ASBR

Backbone Internal Router

ABR

Stub

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

What is the default Cost applied to the outgoing interface of a Cisco Router running IS-IS?

There is no default. It must be configured

Inverse of the bandwidth

10.

What is the default Routing Level on a Cisco router?

None of the above

Level 1-2 Router

Level-2 Router

Level-1 Router