Juniper JN0-102 Online Practice Questions and Exam Preparation

Juniper JN0-102 Online Questions & Answers

• Question 171:

  Click the Exhibit.

  

  Referring to the exhibit, which action would synchronize a new router's clock with the NTP server?

  A. Reboot the router.
  B. Configure the correct NTP trusted key using the set trusted-key configuration command under the [edit system ntp] hierarchy.
  C. Issue the set date ntp operational command.
  D. Configure the NTP server using the set server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.
  D. Configure the NTP server using the set server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.

• Question 172:

  Which network mask is the equivalent of 255.255.248.0?

  A. /20
  B. /21
  C. /22
  D. /23
  B. /21

• Question 173:

  What is the default export routing policy for RIP?

  A. Accept all local routes.
  B. Accept all RIP routes.
  C. Accept no routes.
  D. Accept all direct routes.
  C. Accept no routes.

• Question 174:

  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

• Question 175:

  What is an advantage of dynamic routing?

  A. Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices.
  B. Unlike static routing, dynamic routing requires no initial user configuration.
  C. Dynamic routing can provide increased network availability when compared to static routing.
  D. Dynamic routing provides DNS services along with IP connectivity; static routing does not.
  C. Dynamic routing can provide increased network availability when compared to static routing.

• Question 176:

  Your network administrator has asked you to view the real-time interface usage on ge- 0/0/0. Which command would be used?

  A. monitor interface ge-0/0/0
  B. traceoptions interface ge-0/0/0
  C. debug interface ge-0/0/0
  D. monitor usage ge-0/0/0
  A. monitor interface ge-0/0/0

• Question 177:

  Which two statements are true when using the configure exclusive CLI command? (Choose two.)

  A. Multiple users can enter configuration mode and have their own private configuration.
  B. When a user commits, only the user's changes are committed.
  C. A message indicates which other users are in configuration mode and what portion of the configuration they are editing.
  D. Only a single user can edit the configuration.
  B. When a user commits, only the user's changes are committed.
  D. Only a single user can edit the configuration.

• Question 178:

  Which command do you issue to upgrade the current software on Junos devices?

  A. request system software replace
  B. request system software install
  C. request system software add
  D. request system software upgrade
  C. request system software add

• Question 179:

  Which statement is true when using the allow command and deny command attributes when creating user permissions?

  A. If you allow and deny the same commands, the Junos OS will fail the commit check.
  B. If you allow and deny the same commands, the allow command permissions take precedence over the deny command permissions.
  C. If you specify a regular expression for allow and deny with two variants of a command, both will be ignored.
  D. The all login class permission bits take precedence over allow and deny when a user issues the rollback command.
  B. If you allow and deny the same commands, the allow command permissions take precedence over the deny command permissions.

• Question 180:

  Which command would allow you to compare two files stored on your router?

  A. user@host> file show filename1 compare filename2
  B. user@host> file compare files filename1 filename2
  C. user@host> compare files filename1 filename 2
  D. user@host> compare filename1 filename2
  B. user@host> file compare files filename1 filename2