Free JNCIA User Interfaces Questions and Answers

Question 1

Which primary user interface does Junos OS use for network management?

Accepted Answer

Command-Line Interface (CLI)

Answer

The CLI is the primary interface for configuring and managing devices running Junos OS.

Question 2

What are the two main operational modes in the Junos OS CLI?

Accepted Answer

Operational and Configuration modes

Answer

The Junos OS CLI operates in operational mode for viewing system status and configuration mode for making changes to the system.

Question 3

How can you access the CLI of a Juniper device remotely?

Accepted Answer

Through SSH or Telnet

Answer

SSH (secure) and Telnet (less secure) are common protocols for remote CLI access.

Question 4

What command is used to switch from operational mode to configuration mode?

Accepted Answer

configure

Answer

The configure command is used to enter configuration mode from operational mode.

Question 5

Which user interface is used to provide a graphical view for managing Junos OS devices?

Accepted Answer

J-Web

Answer

J-Web is a web-based graphical interface for managing and configuring Junos OS devices.

JNCIA - Juniper Networks Certified Internet Associate Practice Test