Juniper JN0-102 Online Practice Questions and Exam Preparation

Juniper JN0-102 Online Questions & Answers

• Question 1:

  Which statement is correct about policies in the Junos OS?

  A. Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.
  B. Export policies are used to filter routes destined for the routing table.
  C. Export policies are used to filter routes being sent to neighboring devices.
  D. Export policies are used to filter traffic leaving the device.
  C. Export policies are used to filter routes being sent to neighboring devices.

• Question 2:

  When considering the default behavior of Junos platforms, which statement is true about archiving configurations?

  A. A system log message is generated, confirming the transfer attempt.
  B. The destination filename format can be altered by configuration.
  C. The frequency the system archives the configuration cannot be changed.
  D. An archive log is created to track transfer attempts, both failed and successful.
  A. A system log message is generated, confirming the transfer attempt.

• Question 3:

  Which two statements are true regarding trace options on Junos devices? (Choose two.)

  A. You can see the contents of the log file by entering the show log command.
  B. Trace options will send information to your screen automatically.
  C. Trace options are limited to one protocol at a time.
  D. The file name and a set of flags may be specified when enabling traceoptions.
  A. You can see the contents of the log file by entering the show log command.
  D. The file name and a set of flags may be specified when enabling traceoptions.

• Question 4:

  Which two statements are true about firewall filter configurations? (Choose two.)

  A. Multiple action modifiers can be included in the same term.
  B. Only a single action modifier can be included in the same term.
  C. If an action modifier exists without a terminating action, matching packets will be accepted.
  D. If an action modifier exists without a terminating action, matching packets will be discarded.
  A. Multiple action modifiers can be included in the same term.
  C. If an action modifier exists without a terminating action, matching packets will be accepted.

• Question 5:

  Which word starts the command to remove configuration elements on a Junos device?

  A. undo
  B. remove
  C. delete
  D. unset
  C. delete

• Question 6:

  How can you verify that you have correctly configured SSH access to your Junos device?

  A. user@router# show system services
  B. user@router> show configuration services
  C. user@router# show configuration system services
  D. user@router# show system login
  A. user@router# show system services

• Question 7:

  Which statement is true regarding syslog on Junos devices?

  A. No logging is enabled by default.
  B. By default, the information is stored in a file named events.
  C. Only the message severity level must be configured.
  D. You can configure the router to send log messages to the console.
  D. You can configure the router to send log messages to the console.

• Question 8:

  You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only includes the count action.

  Which two statements are true about traffic evaluated by this firewall filter? (Choose two.)

  A. Packets outside the 10.0.0.0/24 subnet will be accepted.
  B. Packets outside the 10.0.0.0/24 subnet will be rejected.
  C. Packets outside the 10.0.0.0/24 subnet will be counted.
  D. Packets outside the 10.0.0.0/24 subnet will not be counted.
  B. Packets outside the 10.0.0.0/24 subnet will be rejected.
  D. Packets outside the 10.0.0.0/24 subnet will not be counted.

• Question 9:

  Which route filter match type only matches prefixes greater than the defined prefix?

  A. exact
  B. upto
  C. longer
  D. orlonger
  C. longer

• Question 10:

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

  A. The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
  B. Policies are evaluated from right to left as displayed in the Junos OS configuration file.
  C. Polices are evaluated based on the order in which they are applied to a routing protocol.
  D. Policy processing stops once the last statement in the policy is evaluated.
  A. The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
  C. Polices are evaluated based on the order in which they are applied to a routing protocol.