A network administrator is troubleshooting OSPF in a multi-area data center. They notice that routers in a non-backbone area are receiving Type 3 LSAs for networks in other areas. Which OSPF router type is responsible for generating these Type 3 LSAs?

Autonomous System Boundary Router (ASBR)

What is the primary purpose of the LSA aging process in OSPF?

To reduce the frequency of LSA flooding

To prioritize LSAs based on their age

To ensure LSAs are flooded to all areas

To remove stale LSAs from the link-state database

Which OSPF router type is responsible for injecting external routes into the OSPF domain?

Autonomous system boundary router (ASBR)

An OSPF router in a data center has interfaces in area 0 and area 1. It also redistributes static routes into OSPF. Which OSPF router types does this router represent?

Backbone router and internal router

Juniper NetworksCertified Associate, Data Center

Domain 4Objective 2

OSPF Hierarchy and LSAs JN0-281 Practice Questions (Page 2)

Part of the Data Center Routing Protocols (BGP/OSPF) domain, which makes up ~13% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 12 practice questions to prepare you well beyond it. (estimate)

12questions here

3free pages

4concepts

Questions 6–10

6foundation · easy
Which OSPF LSA type is generated by every router to describe its own interfaces and is confined to a single area?
Select an answer first
7application · medium
A network administrator is troubleshooting OSPF in a multi-area data center. They notice that routers in a non-backbone area are receiving Type 3 LSAs for networks in other areas. Which OSPF router type is responsible for generating these Type 3 LSAs?
Select an answer first
8foundation · easy
What is the primary purpose of the LSA aging process in OSPF?
Select an answer first
9foundation · easy
Which OSPF router type is responsible for injecting external routes into the OSPF domain?
Select an answer first
10application · medium
An OSPF router in a data center has interfaces in area 0 and area 1. It also redistributes static routes into OSPF. Which OSPF router types does this router represent?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to JN0-281

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. “JN0-281” is a trademark of its owner, used for identification only.