Juniper JNCIA Training
Master Juniper networking concepts and prepare for JNCIA certification.
Junos OS Fundamentals
Learn Juniper's industry-leading Junos OS with real vLabs and hands-on device configuration.
Course Overview
The Juniper JNCIA (Junos Certified Internet Associate) training course provides comprehensive coverage of Juniper networking fundamentals. You'll master Junos OS, routing protocols, and switching concepts through hands-on labs using Juniper vLabs.
This course is ideal for network professionals looking to expand their skills beyond Cisco and specialize in Juniper's enterprise networking solutions.
What You'll Learn
Junos OS architecture: control and forwarding planes, Routing Engine, Packet Forwarding Engine
CLI modes, navigation, filtering output, active vs candidate configuration
Configuration basics: factory defaults, user accounts, login classes, NTP/SNMP/syslog
Operational monitoring: show/monitor commands, interface statistics, ping, traceroute, SSH
Routing fundamentals: routing tables, route preference, static routing, routing instances
Routing policy: import/export policies, match criteria, actions, routing policy flow
Firewall filters: structure, match criteria, actions, effect on packets, unicast RPF
Curriculum Structure
- Collision domains and broadcast domains
- Function of routers and switches
- Ethernet networks and Layer 2/3 addressing
- IPv4/IPv6, subnetting, supernetting, decimal-to-binary conversion
- Longest match routing, CoS, connection-oriented vs connectionless protocols
- Software architecture
- Control and forwarding planes
- Routing Engine and Packet Forwarding Engine
- Transit traffic processing and exception traffic
- CLI functionality and modes
- CLI navigation, help, and filtering output
- Active vs candidate configuration
- Reverting, modifying, managing, saving, loading configuration files
- Factory-default state, initial configuration
- User accounts, login classes, authentication methods
- Interface types and properties, configuration groups
- NTP, SNMP, syslog, configuration archival, rescue configuration
- Show and monitor commands
- Interface statistics and errors
- Network tools: ping, traceroute, telnet, SSH
- Junos OS installation/upgrades, powering on/off, root password recovery
- Traffic forwarding concepts
- Routing tables vs forwarding tables
- Route preference and routing instances
- Static routing and dynamic routing protocol use cases
- Default routing policies, import and export policies
- Routing policy flow, match criteria, match types, and actions
- Firewall filter concepts, structure, terms, match criteria and actions
- Effect of filters on packets, unicast RPF
Hands-On Tools & Labs
Juniper vLabs
Junos CLI
Wireshark
Network Analyzers
Get practical experience with Juniper devices and real network scenarios in our virtual lab environment.
Target Job Roles & Salaries
Juniper Network Associate
Avg. ₹4.0 LPA - ₹6.5 LPA
Deploy and manage Juniper networking equipment in enterprise environments.
Network Operations Engineer
Avg. ₹4.5 LPA - ₹7.0 LPA
Monitor and optimize Juniper network infrastructure for performance and reliability.
Infrastructure Engineer
Avg. ₹5.0 LPA - ₹8.0 LPA
Design and implement Juniper-based network solutions for large organizations.
Course Fee
Course access is valid for 6 months from the date of enrollment.
