JNCIA-Cloud: Juniper Networks Certified Associate – Cloud (2021) — Question 4

You are using the NorthStar Controller to manage your WAN. You are required to remove a node from the network for maintenance purposes. You want to compute and provision alternate forwarding paths so that traffic is re-routed around the node being taken offline for maintenance.
Which NorthStar Controller feature would be used in this scenario?

Answer options

• A. node diversity
• B. shared risk link groups
• C. path diversity
• D. maintenance mode

Correct answer: D

Explanation

The correct answer is D, maintenance mode, which allows the NorthStar Controller to manage traffic rerouting while a node is taken offline. The other options, such as node diversity, shared risk link groups, and path diversity, do not specifically facilitate the maintenance process and rerouting needs in this scenario.