Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)
Domain 6Objective 8
Configure, Monitor, or Troubleshoot IS-IS Levels, Interfaces, and Adjacencies JN0-352 Practice Questions (Page 1)
Part of the IS-IS domain, which makes up ~15% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–9 in this domain), expect 1–1 from this objective — we provide 17 practice questions to prepare you well beyond it. (estimate)
17questions here
4free pages
6concepts
Questions 1–5
- 1
A large enterprise has a multi-area IS-IS design. Area 1 contains a server farm. Area 2 contains user networks. A Level 1-2 router, R1, connects the two areas. Users in Area 2 report that they cannot reach the server farm in Area 1. The 'show isis route' command on a Level 1 router in Area 2 shows no route to the server farm prefix. The Level 2 database on R1 shows the server farm prefix. What is the MOST likely cause of this issue?
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A service provider is designing a new IS-IS network. They have a core backbone that connects multiple customer areas. The backbone routers should only carry inter-area traffic and should not be concerned with the internal routing of any single area. What IS-IS level should be configured on the backbone routers?
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A network administrator is monitoring an IS-IS network. The administrator wants to verify that a specific prefix is being advertised by a Level 1-2 router into the Level 2 backbone. Which command should be used to confirm this?
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Two IS-IS routers are connected via a point-to-point link but fail to form an adjacency. Which configuration mismatch is a common cause?
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What is the primary purpose of IS-IS hello packets?
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