JNCIS-SP: Juniper Networks Certified Specialist – Service Provider Routing (2022) — Question 58

You want to make use of the nonstop active routing (NSR) feature.
Which complementary feature must also be enabled?

Answer options

• A. IP anycast
• B. graceful restart
• C. Virtual Router Redundancy Protocol
• D. graceful Routing Engine switchover

Correct answer: D

Explanation

The correct answer is D because the graceful Routing Engine switchover is necessary for NSR to function effectively, allowing for route continuity during a switchover. Options A, B, and C are not required for NSR and do not directly support its operation.