Most Recent Juniper JN0-649 Exam Dumps

Prepare for the Juniper Enterprise Routing and Switching, Professional (old) exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Juniper JN0-649 exam and achieve success.

The questions for JN0-649 were last updated on Jul 21, 2026.

Viewing page 1 out of 13 pages.
Viewing questions 1-5 out of 65 questions

Get All 65 Questions & Answers

Question No. 1

Which statement is correct about IS-IS?

AIS-IS uses areas and an autonomous system.

BLevel 1/2 routers automatically inject a default route to the nearest Level 1 router.

CLevel 2 routers must share the same area address.

DLevel 1 routers route traffic between autonomous systems.

Show Answer

Correct Answer: A

Level 1/2 routers automatically inject a default route to the nearest Level 1 router. It's the other way around

Question No. 2

You must provide network connectivity to hosts that fail authentication.

In this scenario, what would be used in a network secured with 802.1X to satisfy this requirement?

AConfigure the native-vlan-id parameter on the port.

BUse the server-reject-vlan command to specify a guest VLAN.

CConfigure a secondary IP address on the port for unauthenticated hosts.

DConfigure the port as a spanning tree edge port.

Show Answer

Correct Answer: B

For a device configured for 802.1X authentication, specify that when the device receives an Extensible Authentication Protocol Over LAN (EAPoL) Access-Reject message during the authentication process between the device and the RADIUS authentication server, supplicants attempting to access the LAN are granted access and moved to a specific bridge domain or VLAN. Any bridge domain, VLAN name or VLAN ID sent by a RADIUS server as part of the EAPoL Access-Reject message is ignored.

Question No. 3

Referring to the exhibit, which statement is correct?

AThe route is learned from a multihop BGP session.

BThe route is learned from only one neighbor.

CThe route is learned from a multipath BGP session.

DThe route is learned from three different neighbors.

Show Answer

Correct Answer: B

Question No. 4

A modified deficit round-robin scheduler is defined by which three variables? (Choose three.)

Apriority

BWRED

Ctransmit rate

DLayer 3 fields

Ebuffer size

Show Answer

Correct Answer: A, B, C

Question No. 5

You are deploying an 802.1X solution and must determine what would happen if clients are unable to re-authenticate to the RADIUS server.

In this scenario, which configuration would provide access to the network if the supplicant is already authenticated?

Amove

Bpermit

Cdeny

Dsustain

Show Answer

Correct Answer: D

Unlock All Questions for Juniper JN0-649 Exam

Full Exam Access, Actual Exam Questions, Validated Answers, Anytime Anywhere, No Download Limits, No Practice Limits

Get All 65 Questions & Answers