Exam simulator Last updated: Jun 6, 2026

JN0-648 Enterprise Routing and Switching Professional

Question 1 / 71 1% Progress tracking

Full question bank 71 original practice questions available

Last updated Jun 6, 2026 JN0-648 Exam simulator

Access level Guest preview Premium: Full

Question 1 / 71 1%

Select one answer 4 options

Click the Exhibit button. You are authenticating user devices connected to your EX Series switch. You have 802.1X and MAC RADIUS configured for all ports. A user is complaining about the time it takes to connect their non-802.1X device on ge-0/0/15 using MAC RADIUS authentication. Referring to the exhibit, what should be done to accelerate the authentication process?

A Configure the restrict feature for MAC RADIUS on ge-0/0/15. B Configure the no-reauthentication feature for 802.1X on ge-0/0/15. C Change the 802.1X retry attempts value to 5 on ge-0/0/15. D Change the supplicant mode to multiple on ge-0/0/15.

Choose the best answer.

JN0-648 What you practise

JN0-648 Practice Test for Enterprise Routing and Switching Professional

Use this JN0-648 practice test to check your readiness with original study questions, exam-style answer choices and a structured simulator experience.

What you practise

Core objectives, scenario questions, answer review and practical certification preparation.

How the simulator helps

The simulator starts with a free sample, records your answers, and shows a clean review path so you can understand weak areas instead of memorising isolated facts.