Juniper JN0-103 Online Practice Questions and Exam Preparation

Juniper JN0-103 Online Questions & Answers

• Question 41:

  You have received a request from the user, SecurityTeam, to notify their terminal connection only when someone commits a change to the configuration of a specific networking device. Which command would you input in this scenario?

  A. set system syslog user SecurityTeam change-log alert
  B. set system syslog user SecurityTeam change-log any
  C. set system syslog user SecurityTeam interactive-commands any
  D. set system syslog user SecurityTeam interactive-commands
  B. set system syslog user SecurityTeam change-log any

• Question 42:

  

  Which command displays the output shown in the exhibit?

  A. show chassis hardware
  B. show chassis temperature-thresholds
  C. show chassis alarms
  D. show chassis environment
  B. show chassis temperature-thresholds

• Question 43:

  What are three types of routing instances? (Choose three.)

  A. VPN
  B. virtual-router
  C. policy
  D. VRF
  E. forwarding
  B. virtual-router
  D. VRF
  E. forwarding

• Question 44:

  You are considering an upgrade from 19.1R1 and want to ensure that only bug fixes are included. Which two software versions should you consider in this situation? (Choose two.)

  A. 19.3R1-S1
  B. 19.3R2
  C. 19.1R3
  D. 19.1R1-S2
  C. 19.1R3
  D. 19.1R1-S2

• Question 45:

  You are in configuration mode at the top of the hierarchy. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use to accomplish this task?

  A. rollback 0
  B. load active
  C. reset config
  D. clear candidate config
  A. rollback 0

• Question 46:

  Which two features are implemented on the Packet Forwarding Engine? (Choose two.)

  A. firewall filters
  B. chassis management
  C. class of service
  D. routing protocol updates
  A. firewall filters
  C. class of service

• Question 47:

  Which two statements are true regarding dynamic routing? (Choose two.)

  A. Participating devices dynamically learn routing information from each other.
  B. Dynamic routing requires more administrative overhead than static routing.
  C. Dynamic routing allows a device to automatically reroute traffic around a failure.
  D. Dynamic routing is used when absolute control of routing parameters is necessary.
  A. Participating devices dynamically learn routing information from each other.
  C. Dynamic routing allows a device to automatically reroute traffic around a failure.

• Question 48:

  What is the minimum system-defined user class required to issue clear commands?

  A. read-only
  B. operator
  C. authorized
  D. super-user
  B. operator

• Question 49:

  Which command will completely turn off a Junos device?

  A. request system halt
  B. request chassis fpc offline
  C. request system power-off
  D. request system recover
  C. request system power-off

• Question 50:

  Which command causes the Junos OS temporarily activate a configuration?

  A. commit check
  B. commit synchronize
  C. commit confirmed
  D. commit and-quit
  C. commit confirmed