Free JN0-649 – Enterprise Routing and Switching Professional (JNCIP-ENT) Practice Test Question

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Question 1

You want to provide Layer 2 connectivity between campus sites using Ethernet switches through a metro Ethernet service provider who is using Q-in-Q tagging on their network.

Referring to the exhibit, what are two design considerations in this environment? (Choose two.)

C:\Users\Admin\Desktop\Data\Odt data\Untitled.jpg

Select all that apply, then click Submit answer.

  • ○

    VXLAN could be implemented on your network across this service provider network.

  • ○

    Each campus switch shown must have a C-Tag 300 configured.

  • ○

    L2PT is required on the SP network to support the spanning tree protocol.

  • ○

    Each campus switch shown must have S-Tag 300 configured.

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About the JN0-649 Free Practice Test

This free practice test covers the Enterprise Routing and Switching Professional (JNCIP-ENT) (JN0-649) exam from Juniper. The 10 questions are a free sample of the full Study4Pass practice set of 65 questions, so you can check your level before you commit to the real exam. The free sample includes 5 single-answer and 5 multiple-answer questions — the same mix of formats you will meet in the full set. Questions are spread across the areas that matter most on the real exam: Network Design and Principles, Junos OS Fundamentals, Junos Routing Fundamentals and Junos Security Fundamentals. The Juniper JN0-649 exam is an enterprise routing and switching certification exam offered by Juniper Networks.

The Juniper JN0-649 exam is intended for individuals who are looking to become certified as a Juniper Networks Certified Internet Professional (JNCIP-ENT). The prerequisites for the Juniper JN0-649 exam are a minimum of two to three years of experience with Juniper Networks Enterprise Routing and Switching technologies, including Junos OS, Junos Space,…

  • Certification: Enterprise Routing and Switching Professional (JNCIP-ENT) (JN0-649)
  • Vendor: Juniper
  • Free on this page: 10 practice questions with answers and explanations
  • Full practice set: 65 questions

Treat this sample as a diagnostic. Answer honestly, check the explanation after every question, and note which topics feel shaky. A short, focused review of those topics is worth more than re-reading everything — and the full set lets you drill them topic by topic.

A good way to use this page: take the whole sample in one sitting, then go back over every explanation with fresh eyes. Mark the topics that felt uncertain, not just the ones you got wrong — uncertain answers are unmarked risk on the real exam. One or two focused passes like this usually move a score more than days of passive reading.

Inside the full JN0-649 practice set:

  • All 65 questions with answers and explanations
  • Timed Exam Simulation that mirrors the real exam pressure
  • Topic Training to drill one domain at a time
  • Ask AI for More Explanation on every question
  • Flag questions and review them before you finish

How to use this JN0-649 free practice test

Answer a question, then check the result to see the correct answer and the explanation behind it. Work at your own pace — there is no timer and no signup. Stuck on a concept? This is an AI-Enabled practice test: use Ask AI on any question and get the underlying concept explained in plain words, so you learn the reasoning instead of memorizing answers. Ready for more? The full 65-question set adds a timed Exam Simulation mode, topic training for your weak areas, and a flagged-question review, so you can practise the way the real exam feels.

What to study for each JN0-649 domain

  • Network Design and Principles — This section covers the fundamentals of network design, including the principles of routing, switching, and security.
  • Junos OS Fundamentals — This section covers the fundamentals of the Junos operating system, including the CLI, configuration files, and basic troubleshooting.
  • Junos Routing Fundamentals — This section covers the fundamentals of Junos routing, including static routing, OSPF, RIP, and BGP.
  • Junos Security Fundamentals — This section covers the fundamentals of Junos security, including firewall

JN0-649 practice test — quick questions

Is this JN0-649 practice test free?

Yes — the 10 questions on this page are completely free, with no signup and no payment details needed.

How many questions are in the full JN0-649 set?

65 questions. The 10 free questions above are a sample of that full set, in the same style and topic balance.

Does the free test show the answers?

Yes — every question shows the correct answer with an explanation, and Ask AI can explain the concept behind a question in plain words if you want to go deeper.

Is this the real JN0-649 exam?

No. This is a practice test: the questions are written to mirror the real JN0-649 exam’s topics and difficulty, not copied from it.

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