Juniper JN0-103 Online Practice Questions and Exam Preparation

Juniper JN0-103 Online Questions & Answers

• Question 21:

  Which command is used to replace the entire current configuration?

  A. load replace
  B. load set
  C. load patch
  D. load override
  D. load override

• Question 22:

  What is responsible for processing multicast transit traffic?

  A. control plane
  B. management plane
  C. RE
  D. PFE
  D. PFE

• Question 23:

  Which three functions are available under the "Maintain" tab of J-Web? (Choose three.)

  A. download and delete log files
  B. view real-time statistics of interfaces
  C. reboot the system
  D. view and add licenses
  E. edit security settings
  A. download and delete log files
  C. reboot the system
  D. view and add licenses

• Question 24:

  Which account is used to access a Junos device in a factory-default configuration?

  A. root
  B. admin
  C. lab
  D. juniper
  A. root

• Question 25:

  Which two interfaces are considered as physical interface? (Choose two.)

  A. xe-1/1/1
  B. ge-2/0/2.0
  C. et-5/0/0
  D. ae1.1
  A. xe-1/1/1
  B. ge-2/0/2.0

• Question 26:

  What is the purpose of unicast reverse path forwarding?

  A. to validate packet receipt on interfaces where the traffic should be received
  B. to forward packets out the interfaces where the traffic should be received
  C. to forward packets out the interfaces where the traffic should be sent
  D. to validate packet receipt on interfaces where the traffic should be sent
  A. to validate packet receipt on interfaces where the traffic should be received

• Question 27:

  You have entered the command show log messages | match "error|kernel|panic".

  Which statement is correct regarding the keywords error, kernel, and panic in the output?

  A. The output will contain all messages from the file except the ones that contain at least one of the three defined keywords.
  B. The output will contain all messages from the file that contain at least one of the three defined keywords.
  C. The output will contain all messages from the file except the ones that contain all three defined keywords.
  D. The output will contain all messages from the file that contain all three defined keywords.
  B. The output will contain all messages from the file that contain at least one of the three defined keywords.

• Question 28:

  Which two keystrokes will auto-complete a command? (Choose two.)

  A. Esc
  B. Tab
  C. Spacebar
  D. End
  B. Tab
  C. Spacebar

• Question 29:

  Which command displays only the interfaces that are operationally and administratively up?

  A. show interfaces terse | match up
  B. show interfaces terse | match down
  C. show interfaces terse | except up
  D. show interfaces terse | except down
  D. show interfaces terse | except down

• Question 30:

  What are two protocols that the Junos OS uses to archive configuration files remotely? (Choose two.)

  A. SFTP
  B. SCP
  C. HTTP
  D. FTP
  B. SCP
  D. FTP