JNCIA-Junos is the first level of Juniper Networks Certifications. After the completion of this course candidate will possess beginner-intermediate level knowledge of networking fundamentals and core functionality of the Juniper Networks routers & switches. Topics covered include Networking Fundamentals, Junos OS Fundamentals, User Interfaces, Juniper Router/Switch Configuration basics, operational monitoring and maintenance, Routing basics, routing policy and firewall filters.

JNCIA-Junos is the base certification in Juniper Networks certification programs and is a prerequisite for all higher Juniper Networks certifications. After completing this certification, candidate can move on to pursue any of the below certification tracks offered by Juniper Networks.

Networking Fundamentals

  • Basic element of networking
  • Collision and broadcast domains
  • Function of routers and switches
  • Optical network basics – SONET/SDH, OTN
  • Ethernet networks
  • L2 addressing, including ARP
  • IPv4 and IPv6 basics
  • L3 IP addressing, including subnet masks
  • Subnetting and supernetting
  • Decimal to binary conversion
  • Longest match routing
  • Connection-oriented vs. connectionless protocols

User Interfaces

  • Concepts, operations of the JunOS user interfaces
  • CLI functionality
  • CLI modes
  • CLI navigation
  • CLI Help
  • Filtering output
  • Active vs. candidate configuration
  • Reverting to previous configurations
  • Modifying, managing, and saving configuration files
  • Viewing, comparing, and loading configuration files
  • J-Web – core/common functionality

Operational Monitoring and Maintenance

  • Monitoring and maintaining JunOS devices
  • Show commands
  • Monitor commands
  • Interface statistics and errors
  • Network tools – ping, traceroute, telnet, SSH, etc.
  • Real-time performance monitoring (RPM)
  • JunOS installation
  • Software upgrades
  • Powering on and shutting down JunOS devices
  • Root password recovery
  • Describe monitoring and maintenance procedures for a JunOS device

JunOS Fundamentals

  • Core elements of the JunOS
  • JunOS device families
  • Software architecture
  • Control and forwarding planes
  • Routing Engine and Packet Forwarding Engine
  • Protocol daemons
  • Transit traffic processing
  • Exception traffic

JunOS Configuration Basics

  • Main elements for configuring JunOS devices
  • Factory-default state
  • Initial configuration
  • User accounts
  • Login classes
  • User authentication methods
  • Interface types and properties
  • Configuration groups
  • Additional initial configuration elements – NTP, SNMP, syslog, etc.
  • Configuration archival
  • Logging and tracing
  • Rescue configuration
  • Basic components of a JunOS device

Routing Fundamentals

  • Basic routing concepts and functionality for JunOS devices
  • Packet forwarding concepts
  • Routing tables
  • Routing vs. forwarding tables
  • Route preference
  • Routing instances
  • Static routing
  • Advantages of / use cases for dynamic routing protocols
  • Configure and monitor basic routing elements for a JunOS device

Routing Policy and Firewall Filters

  • Concepts routing policy and firewall filters on JunOS devices
  • Default routing policies
  • Import and export policies
  • Routing policy flow
  • Effect of policies on routes and routing tables
  • Policy structure and terms
  • Policy match criteria, match types, and actions
  • Firewall filter concepts
  • Filter match criteria and actions
  • Effect of filters on packets
  • Unicast reverse-path-forwarding (RPF)
  • Configure and monitor routing policies and firewall filters on a JunOS device
Course Fee
JNCIA Regular Track Fast Track Super Fast Track Week End’s Cost in Indian Rupees
JNCIA-Junos 45 Days (2hrs) Months (4hrs) Months (8hrs) 2 Months (3hrs)  Contact US
Exam Fee
JNCIA Exam Subjects Cost in USD
JNCIA JNCIA-Junos  Contact US