Pass Guaranteed Juniper JN0-351 - Marvelous Latest Enterprise Routing and Switching, Specialist (JNCIS-ENT) Exam Pass4sure

DOWNLOAD the newest Getcertkey JN0-351 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1wyjL6v1m7EyWEi9IN7tZ8ryGYM18p_CD

We have created a number of reports and learning functions for evaluating your proficiency for the JN0-351 exam dumps. In preparation, you can optimize JN0-351 practice exam time and question type by utilizing our JN0-351 Practice Test Getcertkey. Getcertkey makes it easy to download JN0-351 exam questions immediately after purchase. You will receive a registration code and download instructions via email.

Juniper JN0-351 Exam Overview:

Certification Vendor:Juniper Networks
Exam Name:Enterprise Routing and Switching, Specialist (JNCIS-ENT)
Exam Number:JN0-351
Available Languages:English
Exam Format:Multiple-choice questions
Related Certifications:JNCIS-ENT
Real Exam Qty:65
Exam Price:$300 USD
Exam Duration:90 minutes
Certificate Validity Period:3 years
Passing Score:Not specified (Pass/Fail status available immediately)
Sample Questions:Juniper JN0-351 Sample Questions
Exam Way:Pearson VUE testing centers (In-person)
Pre Condition:Recommended: JNCIA-Junos certification
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html

>> Latest JN0-351 Exam Pass4sure <<

JN0-351 Reliable Exam Camp, JN0-351 Download Demo

Juniper JN0-351 is a certification exam to test IT professional knowledge. Getcertkey is a website which can help you quickly pass the Juniper certification JN0-351 Exams. Before the exam, you use pertinence training and test exercises and answers that we provide, and in a short time you'll have a lot of harvest.

Juniper JN0-351 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Layer 2 Security: This topic introduces Layer 2 protection mechanisms and firewall filters to fortify network security. Practical skills in configuring, monitoring, and troubleshooting these features prepare candidates to address exam objectives and real-world challenges effectively.
Topic 2
  • High Availability: This topic covers the importance and application of high availability within Junos OS environments. Knowledge in configuring and managing these components is critical for ensuring robust and uninterrupted network operations, aligning with exam expectations.
Topic 3
  • Spanning Tree: Networking professionals explore the principles and advantages of the Spanning Tree Protocol (STP) to ensure loop-free topologies in Layer 2 networks.
Topic 4
  • IS-IS: Aspiring Juniper networking professionals enhance their understanding of IS-IS routing protocols. This topic equips candidates with the knowledge to configure and monitor IS-IS systems, addressing specific exam challenges and practical applications.
Topic 5
  • BGP: This topic focuses on the operational and conceptual elements of BGP, a cornerstone in enterprise networks.
Topic 6
  • OSPF: The concepts and operational details of OSPF are explored, providing tools for routing efficiency. Configuration and troubleshooting mastery ensure readiness for both the exam and complex enterprise environments.
Topic 7
  • Tunnels: The fundamentals of IP tunneling are emphasized, highlighting their requirements and functionalities. Mastery in configuring, monitoring, and troubleshooting tunnels equips professionals to meet the demands of the JN0-351 Exam.
Topic 8
  • Layer 2 Switching or VLANs: This topic deepens the understanding of Layer 2 switching operations within the Junos OS, including VLAN concepts and benefits. Experienced networking professionals gain insights into configuration, monitoring, and troubleshooting techniques essential for network segmentation and efficiency.

Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions (Q106-Q111):

NEW QUESTION # 106
Exhibit

What does the * indicate in the output shown in the exhibit?

Answer: A

Explanation:
* The exhibit shows the output of the command show vlans brief , which displays brief information about VLANs and their associated interfaces 1 .
* The output has four columns: Routing instance, VLAN name, Interfaces, and Tagging.
* The * symbol indicates that the interface is active, meaning that it is up and forwarding traffic 1 . This can be verified by the command show interfaces terse , which displays the status of the interfaces 2 .


NEW QUESTION # 107
Which two types of tunnels are able to be created on all Junos devices? (Choose two.)

Answer: A,B

Explanation:
Junos devices support various types of tunnels for different purposes 1 2 .
* Option B is correct. Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety of network layer protocols inside virtual point-to-point links over an Internet Protocol network 1 . Junos devices support GRE tunnels 1 .
* Option D is correct. IPsec (Internet Protocol Security) is a protocol suite for securing Internet Protocol (IP) communications by authenticating and encrypting each IP packet of a communication session 1
. Junos devices support IPsec tunnels 1 .
* Option A is incorrect. Spanning Tree Protocol (STP) is not a type of tunnel. It's a network protocol designed to prevent loops in a bridged Ethernet local area network 2 .
* Option C is incorrect. While Junos devices do support IP-IP (also known as IP tunneling), it's not supported on all Junos devices 1 .


NEW QUESTION # 108
Exhibit

You have configured a GRE tunnel. To reduce the risk of dropping traffic, you have configured a keepalive OAM probe to monitor the state of the tunnel; however, traffic drops are still occurring.
Referring to the exhibit, what is the problem?

Answer: B

Explanation:
Explanation
A keepalive OAM probe is a mechanism that can be used to monitor the state of a GRE tunnel and detect any failures in the tunnel path. A keepalive OAM probe consists of sending periodic packets from one end of the tunnel to the other and expecting a reply. If no reply is received within a specified time, the tunnel is considered down and the line protocol of the tunnel interface is changed to down1.
To configure a keepalive OAM probe for a GRE tunnel, you need to specify two parameters: the keepalive-time and the hold-time. The keepalive-time is the interval between each keepalive packet sent by the local router. The hold-time is the maximum time that the local router waits for a reply from the remote router before declaring the tunnel down2.
According to the Juniper Networks documentation, the hold-time value must be two times the keepalive-time value for a GRE tunnel2. This is because the hold-time value must account for both the round-trip time of the keepalive packet and the processing time of the remote router. If the hold-time value is too small, it may cause false positives and unnecessary tunnel flaps.
In the exhibit, the configuration shows that the keepalive-time is set to 10 seconds and the hold-time is set to
15 seconds for the gr-1/1/10.1 interface. This means that the local router will send a keepalive packet every 10 seconds and will wait for 15 seconds for a reply from the remote router. However, this hold-time value is not two times the keepalive-time value, which violates the recommended configuration. This may cause traffic drops if the remote router takes longer than 15 seconds to reply.
Therefore, option D is correct, because the hold-time value must be two times the keepalive-time value for a GRE tunnel. Option A is incorrect, because BFD is not required for GRE tunnels; BFD is another protocol that can be used to monitor tunnels, but it is not compatible with GRE keepalives3. Option B is incorrect, because the "event link-adjacency-loss" option is not related to GRE tunnels; it is an option that can be used to trigger an action when a link goes down4. Option C is incorrect, because LLDP does not need to be removed from the gr-1/1/10.1 interface; LLDP is a protocol that can be used to discover neighboring devices and their capabilities, but it does not interfere with GRE tunnels5.
References:
1: Configuring Keepalive Time and Hold time for a GRE Tunnel Interface 2: keepalive | Junos OS | Juniper Networks 3: Configuring Bidirectional Forwarding Detection 4: event link-adjacency-loss | Junos OS | Juniper Networks 5: Understanding Link Layer Discovery Protocol


NEW QUESTION # 109
Which two elements are used to create the STP bridge ID? (Choose two.)

Answer: A,C


NEW QUESTION # 110
Which two multicast IP addresses are used for link-state update packets? (Choose two.)

Answer: A,D


NEW QUESTION # 111
......

JN0-351 Reliable Exam Camp: https://www.getcertkey.com/JN0-351_braindumps.html

2026 Latest Getcertkey JN0-351 PDF Dumps and JN0-351 Exam Engine Free Share: https://drive.google.com/open?id=1wyjL6v1m7EyWEi9IN7tZ8ryGYM18p_CD