Free JN0-421 Exam Braindumps
Automation and DevOps Specialist (JNCIS-DevOps) Questions 11–15 (page: 4)

Updated On: 10-Feb-2026

You have created an on-box script and want to deploy it on your device. You plan to place it in a directory where the Junos OS can execute it.
Which two privilege levels would be used to accomplish this task? (Choose two)

  1. read-only
  2. super-user
  3. root
  4. operator

Answer(s): B,C



You are asked by your manager to automatically switch traffic from the primary link to the backup link on the MX Series device at the branch site whenever latency is above 300 ms over a 5-minute period.
Which type of Junos script would you use in this scenario?

  1. Op
  2. SNMP
  3. Commit
  4. Event

Answer(s): D



With which three processes does the JET service process communicate? (Choose three)

  1. snmpd
  2. ancpd
  3. cosd
  4. mgd
  5. rpd

Answer(s): A,D,E



In SLAX, what is the difference between the jcs:invoke () and the jcs:execute () functions?

  1. RPCs called by jcs:execute () are executed within an existing connection
  2. RPCs called by jcs:invoke () are executed within an existing connection
  3. RPCs called by jcs:invoke () are not executed until the conclusion of the script
  4. RPCs called by jcs:execute () are not executed until the conclusion of the script

Answer(s): A



You want to enable an unsigned Python op script named inventory.py that will be stored on a local Junos device.
Which two commands are needed to accomplish this task? (Choose two)

  1. set system scripts op allow-url-for-python
  2. set system scripts op file inventory.py
  3. set system scripts op no-allow-url
  4. set system scripts language python

Answer(s): B,D


Reference:



Viewing page 4 of 14
Viewing questions 16 - 20 out of 65 questions


Post your Comments and Discuss Juniper JN0-421 exam prep with other Community members:

AI Tutor AI Tutor 👋 I’m here to help!