PASS GUARANTEED QUIZ JUNIPER - JN0-351 FANTASTIC FREE SAMPLE QUESTIONS

Pass Guaranteed Quiz Juniper - JN0-351 Fantastic Free Sample Questions

Pass Guaranteed Quiz Juniper - JN0-351 Fantastic Free Sample Questions

Blog Article

Tags: Free Sample JN0-351 Questions, JN0-351 Training Kit, JN0-351 Reliable Exam Bootcamp, JN0-351 Valid Test Registration, JN0-351 Latest Test Cram

The modern Juniper world is changing its dynamics at a fast pace. To stay and compete in this challenging market, you have to learn and enhance your in-demand skills. Fortunately, with the Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-351) certification exam you can do this job nicely and quickly. To do this you just need to enroll in the Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-351) certification exam and put all your efforts to pass the Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-351) certification exam.

Juniper JN0-351 Exam Syllabus Topics:

TopicDetails
Topic 1
  • 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 2
  • 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 3
  • Protocol Independent Routing: An essential domain for understanding routing components outside protocol dependencies, this topic enhances expertise in configuring, monitoring, and troubleshooting critical elements.
Topic 4
  • BGP: This topic focuses on the operational and conceptual elements of BGP, a cornerstone in enterprise networks.
Topic 5
  • 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 6
  • 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 7
  • 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.
Topic 8
  • 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.

>> Free Sample JN0-351 Questions <<

First-grade Juniper Free Sample JN0-351 Questions | Try Free Demo before Purchase

There is always a fear of losing JN0-351 exam and causes you loss of money and waste time on some unless materials. However, these risks will never exist in our JN0-351 exam materials. Your money and exam attempt is bound to award you a sure and definite success with 100% money back guarantee. You can claim for the refund of money if you do not succeed and achieve your target. Our JN0-351 exam materials have a most reliable guarantee. We ensure you that you will be paid back in full without any deduction and you can easily pass the JN0-351 Exam by using our JN0-351 dumps. Moreover, you will get all the updated JN0-351 questions with verified answers. If you want to prepare yourself for the real exam, then it is one of the most effect ways to improve your JN0-351 exam preparation level.

Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions (Q61-Q66):

NEW QUESTION # 61
You want to ensure traffic is routed through a GRE tunnel.
In this scenario, which two statements will satisfy this requirement? (Choose two.)

  • A. All intermediary devices must have a route to the tunnel endpoints.
  • B. Tunnel endpoints must have a route that directs traffic into the tunnel.
  • C. BFD must be used on the stateless tunneling protocols.
  • D. Keepalives must be used on stateless tunneling protocols.

Answer: A,B

Explanation:
Explanation
Option A is correct. For traffic to be sent through a GRE tunnel, there must be a route that directs the traffic into the tunnel. This is typically accomplished through the use of a static route or a dynamic routing protocol.
Option B is correct. All intermediary devices must have a route to the tunnel endpoints34. In real-world scenarios, the tunnel endpoints for a tunnel going over the Internet must have globally reachable internet addresses. Otherwise, intermediate routers in the Internet cannot forward the tunneled packets.


NEW QUESTION # 62
What is the maximum allowable MTU size for a default GRE tunnel without IPv4 traffic fragmentation?

  • A. 1476 bytes
  • B. 1480 bytes
  • C. 1500 bytes
  • D. 1496 bytes

Answer: A

Explanation:
Explanation
The maximum allowable MTU size for a default GRE tunnel without IPv4 traffic fragmentation is 1476 bytes1. This is because GRE packets are formed by the addition of the original packets and the required GRE headers1. These headers are 24-bytes in length and since these headers are added to the original frame, depending on the original size of the packet we may run into IP MTU problems1. The most common IP MTU is 1500-bytes in length (Ethernet)1. When the tunnel is created, it deducts the 24-bytes it needs to encapsulate the passenger protocols and that is the IP MTU it will use1. For example, if we are forming a tunnel over FastEthernet (IP MTU 1500)the IOS calculates the IP MTU on the tunnel as: 1500-bytes from Ethernet -
24-bytes for the GRE encapsulation = 1476-Bytes1.


NEW QUESTION # 63
Which statement about aggregate routes is correct?

  • A. Aggregate routes can only be used for static routing but not for dynamic routing protocols.
  • B. Aggregate routes are always preferred over more specific routes, even when the specific routes have a better path.
  • C. Aggregate routes are used for advertising summarized network prefixes.
  • D. Aggregate routes are automatically generated for all of the subnets in a routing table.

Answer: C

Explanation:
Explanation
Aggregate routes are used for advertising summarized network prefixes12. They help minimize the number of routing tables in an IP network by consolidating selected multiple routes into a single route advertisement1. This approach is in contrast to non-aggregation routing, in which every routing table contains a unique entry for each route1.
Therefore, option D is correct. Options A, B, and C are not correct because:
Aggregate routes can be used with both static routing and dynamic routing protocols1.
Aggregate routes are not automatically generated for all of the subnets in a routing table. They need to be manually configured1.
Aggregate routes are not always preferred over more specific routes. The route selection process in Junos OS considers several factors, including route preference and metric, before determining the active route1.


NEW QUESTION # 64
You are configuring an IS-IS IGP network and do not see the IS-IS adjacencies established. In this scenario, what are two reasons for this problem? (Choose two.)

  • A. The lo0 interface is not included as an IS-IS interface.
  • B. IP subnets are not a /30 address.
  • C. MTU is not at least 1492 bytes.
  • D. The Level 2 routers have mismatched areas.

Answer: A,C

Explanation:
Explanation
Option A suggests that the MTU is not at least 1492 bytes. This is correct because IS-IS requires a minimum MTU of 1492 bytes to establish adjacencies1. If the MTU is less than this, IS-IS adjacencies will not be established1.
Option D suggests that the lo0 interface is not included as an IS-IS interface. This is also correct because the loopback interface (lo0) is typically used as the router ID in IS-IS1. If the loopback interface is not included in IS-IS, it could prevent IS-IS adjacencies from being established1.
Therefore, options A and D are correct.


NEW QUESTION # 65
Which two types of tunnels are able to be created on all Junos devices? (Choose two.)

  • A. IPsec
  • B. IP-IP
  • C. GRE
  • D. STP

Answer: A,C

Explanation:
Explanation
Junos devices support various types of tunnels for different purposes12.
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 network1. Junos devices support GRE tunnels1.
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 session1. Junos devices support IPsec tunnels1.
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 network2.
Option C is incorrect. While Junos devices do support IP-IP (also known as IP tunneling), it's not supported on all Junos devices1.


NEW QUESTION # 66
......

We have professional technicians to check the website every day, and you can have a clean and safe online shopping environment if you purchasing JN0-351 learning materials from us. In addition, we are pass guarantee and money back guarantee for JN0-351 exam dumps, and if you fail to pass the exam, we will give you full refund. We have free demo for you to have a try before buying JN0-351 Exam Materials of us, so that you can know what the complete version is like. We have online and offline service, and if you have any questions for JN0-351 exam dumps, you can consult us.

JN0-351 Training Kit: https://www.dumpstorrent.com/JN0-351-exam-dumps-torrent.html

Report this page