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JN0-105
This JNCIA-Junos (JN0-105) training gives network administrators a working foundation in networking essentials and Junos OS. It covers the CLI and J-Web interfaces, configuration management, the control and forwarding planes, routing fundamentals including IPv4 and IPv6 subnetting, static routes, longest-match routing, and class of service (CoS), and how to build routing policies and firewall filters. Device monitoring, troubleshooting tools, software upgrades, and password recovery round out a course that follows the official exam objectives. For an IT Director running Juniper in the network, the JNCIA-Junos certification confirms that administrators can configure and maintain Junos devices to a documented standard. Individual network engineers earn the same associate-level credential.
