JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2023) — Question 30

You are using 802.1X in your access network consisting of EX Series switches. You recently had a failure with your RADIUS server which resulted in authenticating client devices being denied access to the network. You want to change this behavior so that authenticating clients are directed to a remediation
VLAN.
Which RADIUS server failback setting satisfies this requirement?

Answer options

• A. permit
• B. move
• C. sustain
• D. deny

Correct answer: B

Explanation

The correct answer is B, 'move', as it is designed to direct clients to a remediation VLAN when there is a failure in the RADIUS server, allowing them to still access the network in a limited way. Option A, 'permit', would allow access without restrictions, which is not what you want. Option C, 'sustain', keeps the current state, and D, 'deny', would block access entirely, both of which do not fulfill the requirement for remediation.