How many JN0-643 practice questions are there?

10 questions across 1 version, each with the correct answer and an explanation.

Are there free JN0-643 sample questions?

Yes. 4 sample questions are free; 2 are open to everyone and the rest unlock with a free account.

What does full access include?

Every JN0-643 question in study, timed and flashcard modes, explanations for each answer, and progress that saves so you can resume.

What topics does JN0-643 cover?

Interior Gateway Protocols (IGPs), Border Gateway Protocol (BGP), IP Multicast, Ethernet Switching and Spanning Tree, Layer 2 Authentication and Access Control, IP Telephony Features, Class of Service (CoS), EVPN (Ethernet VPN).

How much does the JN0-643 exam cost?

The JN0-643 exam fee is $300 (USD; local pricing varies by region and provider).

What is the passing score for JN0-643?

You need Not publicly disclosed to pass JN0-643.

How long is the JN0-643 certification valid?

3 years. Recertification: Pass current JNCIP-ENT exam; Earn continuing education credits; Pass higher level certification (JNCIE-ENT).

JN0-643Juniper Networks Certified Professional Enterprise Routing and Switching practice test

10 Juniper JN0-643 practice questions with explanations, in study, timed and flashcard modes. 4 samples are free.

Full access

$69.99

All 10 questions with explanations · Study, timed and flashcard modes · Progress saved, resume any time

Try the free samples first

Questions: 10
Free samples: 4
Versions: 1
Updated: Aug 2025

JN0-643 is retired as of 2024. It is replaced by JN0-649. The question bank stays available for reference.

Practice JN0-643 in the simulator.

Study, timed and flashcard modes. Answers and explanations as you go, and your progress saves.

Open the simulator Try the free samples

JN0-643, by the numbers.

Official specifications published by Juniper.

Duration: 90 min
Questions: 65
Passing score: Not publicly disclosed
Exam fee: $300
In the bank: v1 (10)

Open the full exam guide

Everything about JN0-643.

JN0-643 · Juniper · Retired - Replaced by JN0-649

Exam information

Official specifications published by Juniper, plus what is in our question bank.

Duration: 90 min
Questions: 65
Passing score: Not publicly disclosed
Level: Professional
Question types: multiple_choice

Three ways to practise

Study mode

Work through the bank at your own pace with the answer and explanation one tap away. Flag questions, add notes, bookmark the hard ones.

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Timed mode

A shuffled deck with a countdown that mirrors the real exam. Your score is saved to your attempt history.

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Flashcards

Question on the front, answer on the back. Good for the last week before the exam.

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JN0-643Juniper Networks Certified Professional Enterprise Routing and Switching practice test

Full access

Practice JN0-643 in the simulator.

JN0-643, by the numbers.