Juniper
JN0-363 · Question #78
Which statement is correct about IS-IS?
The correct answer is C. IS-IS is a link-state routing protocol. IS-IS is a link-state routing protocol that uses a Shortest Path First (SPF) algorithm to create a topology map of the network. It floods link-state advertisements (LSAs) to all nodes within the network area to ensure each node has a consistent view of the network topology.
IS-IS
Question
Which statement is correct about IS-IS?
Options
- AIS-IS is a distance vector routing protocol.
- BIS-IS is a path vector routing protocol.
- CIS-IS is a link-state routing protocol.
- DIS-IS is a classful routing protocol.
How the community answered
(62 responses)- A18% (11)
- B8% (5)
- C69% (43)
- D5% (3)
Explanation
IS-IS is a link-state routing protocol that uses a Shortest Path First (SPF) algorithm to create a topology map of the network. It floods link-state advertisements (LSAs) to all nodes within the network area to ensure each node has a consistent view of the network topology.
Topics
#IS-IS#link-state protocol#routing protocol classification
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