What is the primary function of a Complete Sequence Number PDU (CSNP) on a broadcast network?

To establish adjacencies with neighbors

To advertise the complete list of LSPs in the link-state database

To request missing LSPs from the designated router

To carry the actual link-state information

What is a key implication of IS-IS PDUs being encapsulated directly in data link layer frames without IP?

IS-IS requires a transport protocol like TCP or UDP.

IS-IS cannot be used on broadcast networks.

IS-IS does not rely on IP addressing for neighbor discovery.

IS-IS can only run on IP networks.

What happens if an IS-IS LSP is larger than the interface MTU?

The LSP is dropped, and the adjacency may fail.

The LSP is fragmented into smaller pieces.

The LSP is compressed to fit the MTU.

The LSP is sent using IP fragmentation.

Which IS-IS PDU type is responsible for carrying link-state information used to build the topology database?

Partial Sequence Number PDU (PSNP)

Complete Sequence Number PDU (CSNP)

Which IS-IS PDU type is used to establish and maintain adjacencies between neighboring routers?

Complete Sequence Number PDU (CSNP)

Partial Sequence Number PDU (PSNP)

Juniper NetworksCertified Specialist, Service Provider Routing and Switching (JNCIS-SP)

Domain 3Objective 2

IS-IS Protocol Data Units (PDUs) JN0-364 Practice Questions (Page 2)

Part of the Intermediate System to Intermediate System (IS-IS) domain, which makes up ~12% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

7concepts

Questions 6–10

6foundation · easy
What is the primary function of a Complete Sequence Number PDU (CSNP) on a broadcast network?
Select an answer first
7foundation · easy
What is a key implication of IS-IS PDUs being encapsulated directly in data link layer frames without IP?
Select an answer first
8foundation · easy
What happens if an IS-IS LSP is larger than the interface MTU?
Select an answer first
9foundation · easy
Which IS-IS PDU type is responsible for carrying link-state information used to build the topology database?
Select an answer first
10foundation · easy
Which IS-IS PDU type is used to establish and maintain adjacencies between neighboring routers?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to JN0-364

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Juniper Networks. “JN0-364” is a trademark of its owner, used for identification only.