What happens during reauthentication when the RADIUS server is still unreachable?

The switch uses the previous authentication result

The user is automatically disconnected

The user is granted permanent access without reauthentication

The fallback action is applied again

What happens when a RADIUS server times out during an authentication attempt?

The user is granted access without authentication

The switch retries the request and then may apply the fallback action

The switch automatically reboots

The authentication is immediately rejected

What does the 'retry' parameter in RADIUS server configuration control?

The time between authentication attempts

The action to take when the server fails

The number of times the switch sends an authentication request to the server

The maximum number of users that can authenticate

What is the result of configuring fallback to deny access when RADIUS servers fail?

Users are redirected to a captive portal

Users are authenticated using local accounts

Users are blocked from accessing the network until the RADIUS server is available again

Users are allowed access but with limited bandwidth

Juniper NetworksCertified Professional, Enterprise Routing and Switching (JNCIP-ENT)

Domain 5Objective 5

Server Fail Fallback JN0-650 Practice Questions (Page 5)

Part of the Layer 2 Authentication and Access Control 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 1–2 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

12concepts

Questions 21–25

21foundation · easy
What happens during reauthentication when the RADIUS server is still unreachable?
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22foundation · easy
What happens when a RADIUS server times out during an authentication attempt?
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23foundation · easy
What does the 'retry' parameter in RADIUS server configuration control?
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24foundation · easy
What is the result of configuring fallback to deny access when RADIUS servers fail?
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25application · medium
A manufacturing plant uses MAC authentication for IoT sensors on a dedicated VLAN. The sensors do not support 802.1X. The plant manager wants to ensure that if the RADIUS server fails, the sensors can still connect to the network without interruption. Which fallback action should be configured for the MAC authentication access profile?
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