Koenig/Junos Enterprise Switching (JEX)/JN0-343

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Junos Enterprise Switching (JEX) Certification Training Course Overview

Junos Enterprise Switching (JEX), a two-day course provide students with intermediate switching knowledge and configuration examples. This course includes an overview of switching concepts and operations, port and device security features, the Spanning Tree Protocol (STP), virtual LANs (VLANs), and high availability (HA) features.

Students will gain experience in configuring and monitoring the Junos operating system and in observing device operations through demos and hands-on labs. This course utilizes Juniper Networks EX Series Ethernet Switches for the hands-on segment, but the lab environment does not preclude the course from being applicable to other Juniper hardware platforms running the Junos OS. This course is based on the Junos OS Release 12.2R1.8.

Audience: This course is beneficial for individuals responsible for configuring and monitoring EX Series switches.

This course prepares you for Exam JN0-343. Test your current knowledge Qubits42

Junos Enterprise Switching (JEX) (16 Hours) Download Course Contents

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Group Training 18 - 19 Oct GTR 09:00 AM - 05:00 PM CST (8 Hours/Day) 08 - 09 Nov GTR 09:00 AM - 05:00 PM CST (8 Hours/Day) 13 - 14 Dec GTR 09:00 AM - 05:00 PM CST (8 Hours/Day)	1-on-1 Training (GTR) 4 Hours 8 Hours Week Days Weekend Start Time : At any time 12 AM 12 PM Training Schedule: GTR=Guaranteed to Run

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Course Modules

Chapter 1: Course Introduction

Topic details are not available.

Chapter 2: Layer 2 Switching

Ethernet Bridging Basics
Terminology and Design Considerations
Overview of Enterprise Switching Platforms
Enabling and Monitoring Layer 2 Switching Operations
Implementing Layer 2 Switching

Chapter 3: Virtual Networks

Overview of VLANs
Configuring and Monitoring VLANs
Voice VLAN
Native VLAN
Routed VLAN Interfaces
Implementing Virtual Networks

Chapter 4: Spanning Tree

Spanning Tree Protocol
Rapid Spanning Tree Protocol
Configuring and Monitoring STP and RSTP
Protection Features: BPDU Protection
Protection Features: Loop Protection
Protection Features: Root Protection
Implementing Spanning Tree

Chapter 5: Port Security

MAC Limiting
DHCP Snooping
Dynamic ARP Inspection (DAI)
IP Source Guard
Implementing Port Security

Chapter 6: Device Security and Firewall Filters

Storm Control
Firewall Filters
Implementing Storm Control and Firewall Filters

Chapter 7: Virtual Chassis

Overview of Virtual Chassis
Configuring and Monitoring a Virtual Chassis
Implementing Virtual Chassis Systems

Chapter 8: High Availability Features

Overview of High Availability Networks
Link Aggregation Groups
Redundant Trunk Groups
Implementing High Availability Features

Chapter 9: Appendix A: Ethernet Ring Protection Switching

Topic details are not available.

Chapter 10; Appendix B: Multiple Spanning Tree Protocol

Topic details are not available.

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Course Prerequisites

Basic networking knowledge and an understanding of the Open Systems Interconnection (OSI) reference model and the TCP/IP protocol suite.
Introduction to the Junos Operating System (IJOS) and the Junos Routing Essentials (JRE)

Upon Completion of this Course, you will accomplish following:-

List the advantages of implementing switched LANs.
Describe transparent bridging concepts and operations.
Describe terms and outline considerations for switched LANs.
List enterprise platforms that support Layer 2 switching.
Configure interfaces for Layer 2 switching operations.
Display and interpret the Ethernet switching table.
Clarify the concept of a VLAN.
Describe access and trunk port modes.
Configure and monitor VLANs.
Describe voice VLAN and native VLAN concepts.
Explain inter-VLAN routing operations.
Configure and monitor inter-VLAN routing.
Explain when a spanning tree is required.
Describe STP and Rapid Spanning Tree Protocol (RSTP) activities.
List some benefits of using RSTP over STP.
Configure and monitor RSTP.
Describe the bridge protocol data unit (BPDU), Loop, and Root protection features.
Configure and monitor the BPDU, Loop, and Root protection features.
List and describe various port security features.
Configure and monitor port security features.
Explain the storm control feature.
Configure and monitor storm control.
Describe firewall filter support for EX Series Ethernet Switches.
Execute and monitor the effects of a firewall filter.
Describe the basic concepts and operational details of a virtual chassis.
Implement a virtual chassis with multiple EX4200 switches.
List and describe some features that promote high availability.
Configure and monitor high availability features.