Juniper JN0-351 Certification Exam Syllabus

JN0-351 Syllabus, JNCIS Routing and Switching Exam Questions PDF, Juniper JN0-351 Dumps Free, JNCIS Routing and Switching PDF, JN0-351 Dumps, JN0-351 PDF, JNCIS Routing and Switching VCE, JN0-351 Questions PDF, Juniper JNCIS Routing and Switching Questions PDF, Juniper JN0-351 VCEA great way to start the Juniper Networks Certified Specialist Enterprise Routing and Switching (JNCIS-ENT) preparation is to begin by properly appreciating the role that syllabus and study guide play in the Juniper JN0-351 certification exam. This study guide is an instrument to get you on the same page with Juniper and understand the nature of the Juniper JNCIS Routing and Switching exam.

Our team of experts has composed this Juniper JN0-351 exam preparation guide to provide the overview about Juniper Enterprise Routing and Switching Specialist exam, study material, sample questions, practice exam and ways to interpret the exam objectives to help you assess your readiness for the Juniper JNCIS-ENT exam by identifying prerequisite areas of knowledge. We recommend you to refer the simulation questions and practice test listed in this guide to determine what type of questions will be asked and the level of difficulty that could be tested in the Juniper JNCIS Routing and Switching certification exam.

Juniper JN0-351 Exam Overview:

Exam Name
Enterprise Routing and Switching Specialist
Exam Number JN0-351 JNCIS-ENT
Exam Price $300 USD
Duration 90 minutes
Number of Questions 65
Passing Score Variable (60-70% Approx.)
Recommended Training Junos Intermediate Routing
Junos Enterprise Switching
Exam Registration PEARSON VUE
Sample Questions Juniper JN0-351 Sample Questions
Practice Exam Juniper Networks Certified Specialist Enterprise Routing and Switching Practice Test

Juniper JN0-351 Exam Topics:

Section Objectives
Layer 2 Switching or VLANs - Identify the concepts, operations, or functionalities of Layer 2 switching for the Junos OS:
  • Bridging components
  • Frame processing

- Describe the concepts, benefits, or functionalities of VLANs:

  • Ports
  • Tagging
  • Native VLANs and voice VLANs
  • Inter-VLAN routing

- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 switching or VLANs:

  • Interfaces and ports
  • VLANs
  • Inter-VLAN Routing
Spanning Tree - Describe the concepts, benefits, operations, or functionalities of the Spanning Tree Protocol (STP):
  • STP and Rapid Spanning Tree Protocol (RSTP) concepts
  • Port roles and states
  • Bridge Protocol Data Units (BPDUs)
  • Convergence and reconvergence

- Demonstrate knowledge how to configure, monitor, or troubleshoot Spanning Tree:

  • STP
  • RSTP
Layer 2 Security
- Identify the concepts, benefits, or operations of various Layer 2 protection or security features:
  • BPDU, loop or root protection
  • Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard
  • MACsec
  • Storm control

- Identify the concepts, benefits, or operations of Layer 2 firewall filters:

  • Filter types
  • Processing order
  • Match criteria and actions

- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security:

  • Protection
  • Port security
  • Storm control
  • Firewall filter configuration and application
Protocol Independent Routing
- Identify the concepts, operations, or functionalities of various protocol-independent routing components:
  • Static, aggregate, and generated routes
  • Martian addresses
  • Routing instances, including routing information base (RIB) groups
  • Load balancing
  • Filter-based forwarding
- Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components:
  • Static, aggregate, and generated routes
  • Load balancing
  • Filter-based forwarding
OSPF - Describe the concepts, operations, or functionalities of OSPF:
  • Link-state database
  • OSPF packet types
  • Router ID
  • Adjacencies and neighbors
  • Designated router (DR) and backup designated router (BDR)
  • OSPF area and router types
  • Realms
  • Link-state advertisement (LSA) packet types
- Demonstrate knowledge how to configure, monitor, or troubleshoot OSPF:
  • Areas, interfaces, and neighbors
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
IS-IS - Describe the concepts, operations, or functionalities of IS-IS:
  • Link-state database
  • IS-IS Protocol Data Units (PDUs)
  • Type, length, and values (TLVs)
  • Adjacencies and neighbors
  • Levels and areas
  • Designated intermediate system (DIS)
  • Metrics
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS:
  • Levels, interfaces, and adjacencies
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
BGP
- Describe the concepts, operations, or functionalities of BGP:
  • BGP basic operation
  • BGP message types
  • Attributes
  • Route/path selection process
  • Internal and external BGP (IBGP and EBGP) functionality and interaction
- Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP:
  • Groups and peers
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
Tunnels - Identify the concepts, requirements, or functionalities of IP tunneling:
  • Tunneling applications and considerations
  • Generic Routing Encapsulation (GRE)
  • IP-IP
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels:
  • GRE
  • IP-IP
  • Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
High Availability - Identify the concepts, benefits, applications, or requirements for high availability in a Junos OS environment:
  • Link aggregation groups (LAG)
  • Redundant trunk groups (RTG)
  • Virtual Chassis
  • Graceful restart
  • Graceful Routing Engine switchover (GRES)
  • Nonstop active routing (NSR)
  • Nonstop bridging (NSB)
  • Bidirectional Forwarding Detection (BFD)
  • Virtual Router Redundancy Protocol (VRRP)
  • Unified In-Service Software Upgrade (ISSU)
- Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components:
  • LAG and RTG
  • Virtual Chassis
  • Graceful restart, GRES, NSB, and NSR
  • VRRP
  • ISSU
  • Troubleshooting tools (traceoptions, show commands, logging)

Juniper JNCIS-ENT Exam Description:

This track enables you to demonstrate competence with networking technology in general and Juniper Networks enterprise routing and switching platforms. JNCIS-ENT, the specialist-level certification in this track, is designed for experienced networking professionals with beginner to intermediate knowledge of routing and switching implementations in Junos. The written exam verifies your basic understanding of routing and switching technologies and related platform configuration and troubleshooting skills.

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