What is the purpose of using link-local IPv6 addresses in OSPFv3?

They are used for neighbor discovery and as the source address for OSPFv3 packets.

They are used to advertise external routes in OSPFv3.

They are used to identify the area ID in OSPFv3.

They are used as the router ID for OSPFv3.

A network architect is designing an OSPFv3 network with a stub area. The architect wants to prevent external routes from being advertised into the stub area. Which LSA type will be blocked by the ABR?

Inter-Area-Prefix LSA (Type 0x2003)

Which address is used as the source for OSPFv3 hello packets on an interface?

The global unicast IPv6 address of the interface

The IPv4 address of the interface

The link-local IPv6 address of the interface

What is the first step to configure OSPFv3 on a Junos device?

Configure IPsec authentication for OSPFv3.

Assign the interface to an OSPFv3 area.

Juniper NetworksCertified Professional, Service Provider Routing and Switching (JNCIP-SP)

Domain 1Objective 1

OSPFv2 and OSPFv3 Concepts and Operation JN0-664 Practice Questions (Page 4)

Part of the OSPF domain, which makes up ~19% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–11 in this domain), expect 1–1 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

10concepts

Questions 16–20

16foundation · easy
Which OSPFv3 area type does not allow AS-External LSAs?
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17foundation · easy
What is the purpose of using link-local IPv6 addresses in OSPFv3?
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18application · medium
A network architect is designing an OSPFv3 network with a stub area. The architect wants to prevent external routes from being advertised into the stub area. Which LSA type will be blocked by the ABR?
Select an answer first
19foundation · easy
Which address is used as the source for OSPFv3 hello packets on an interface?
Select an answer first
20foundation · easy
What is the first step to configure OSPFv3 on a Junos device?
Select an answer first

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