Configuration Process on Junos Devices | JN0-102 Exam Answer

Configuration Process

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Question

Which process is responsible for the configuration of the router and all user commands on a Junos device?

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Explanations

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A. B. C. D.

D

The process responsible for the configuration of the router and all user commands on a Junos device is the Management Daemon (mgd).

The Management Daemon (mgd) is a control process that runs on every Junos device and is responsible for managing the device's configuration, handling user connections to the device, and processing all user commands. When a user logs in to a Junos device, the Management Daemon authenticates the user's credentials and establishes a session for the user. The user can then execute commands and configure the device through this session.

The Management Daemon is also responsible for maintaining the device's configuration database, which is stored in non-volatile memory on the device. When a user enters a configuration command, the Management Daemon parses the command and updates the configuration database accordingly.

In addition to managing the device's configuration, the Management Daemon also manages various system processes and services on the device, including routing protocols, interface configuration, and system logging.

Therefore, option D (mgd) is the correct answer to the given question.