JNCIP-ENT: Juniper Networks Certified Professional – Enterprise Routing (2024) — Question 32

You are asked to enforce user authentication using a captive portal before users access the corporate network.
Which statement is correct in this scenario?

Answer options

• A. HTTPS is the default protocol for a captive portal.
• B. A captive portal can be bypassed using an allowlist command containing a device’s IP address.
• C. When enabled, a captive portal must be applied to each individual interface.
• D. All Web browser requests are redirected to the captive portal until authentication is successful.

Correct answer: D

Explanation

The correct answer is D because all web browser requests are indeed redirected to the captive portal until the user successfully authenticates. Option A is incorrect as HTTP is often used, not exclusively HTTPS. Option B is false because a captive portal is designed to prevent bypassing through IP allowlisting. Option C is incorrect as a captive portal can be applied to multiple interfaces simultaneously, not necessarily to each one individually.