Juniper JNCIA-Junos
JNCIA-Junos (JN0-105) is the entry point into Juniper's certification tracks. It covers networking fundamentals, the Junos operating system architecture, the CLI and J-Web user interfaces, configuration basics and the commit model, operational monitoring and maintenance, and routing fundamentals including static routes and routing policy.
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Start JN0-105 examSkills measured
Networking Fundamentals
20%Collision and broadcast domains, the OSI model, IPv4/IPv6 addressing, subnetting, and switching and routing concepts.
Junos OS Fundamentals
20%Junos device architecture, the control and forwarding planes, software packaging, and transit vs exception traffic.
User Interfaces
15%CLI operational and configuration modes, J-Web, levels of the configuration hierarchy, and CLI help.
Configuration Basics
20%Factory-default configuration, candidate vs active configuration, commit, rollback, rescue configuration, and interface configuration.
Operational Monitoring and Maintenance
15%Show commands, monitor traffic and interfaces, system logging and tracing, NTP, SNMP, and software upgrades.
Routing Fundamentals
10%Packet forwarding, the routing and forwarding tables, route preference, static routing, and routing-policy basics.