Exam Details

  • Exam Code
    :JN0-102
  • Exam Name
    :Internet Associate, Junos(JNCIA-Junos)
  • Certification
    :Juniper Certifications
  • Vendor
    :Juniper
  • Total Questions
    :419 Q&As
  • Last Updated
    :May 01, 2025

Juniper Juniper Certifications JN0-102 Questions & Answers

  • Question 201:

    The authentication order configuration on your M120 includes the settings tacplus and radius (in that order), but does not include the password parameter. You attempt to log in to the device, but the network containing the authentication servers is currently down.

    Which statement is true about your login attempt?

    A. The login attempt is rejected.

    B. The login attempt is automatically accepted after the authentication servers' timeout value is reached, since there are no other authentication methods available.

    C. The M120 automatically tries authenticating locally on the device after the authentication servers' timeout value is reached.

    D. The M120 automatically tries authenticating locally on the device before using external authentication.

  • Question 202:

    You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router.

    How do you undo all these changes?

    A. rollback 2

    B. rollback 1

    C. rollback 0

    D. rollback 3

  • Question 203:

    Which operating system do Juniper Networks MX Series routers use?

    A. IOS

    B. MX-OS

    C. UNIX

    D. Junos OS

  • Question 204:

    Which command will display the contents of the forwarding table?

    A. show route forwarding-table

    B. show forwarding

    C. show configuration

    D. show interfaces

  • Question 205:

    Which command displays the egress interfaces selected on the PFE for destination prefixes?

    A. show route forwarding-table

    B. show route table

    C. show route table extensive

    D. show pfefwdd

  • Question 206:

    Which statement is true regarding the Junos OS?

    A. All platforms running the Junos OS have identical factory-default configurations.

    B. All platforms running the Junos OS use the IP2 processor for longest-match lookup.

    C. All platforms running the Junos OS use the same source code base.

    D. All platforms running the Junos OS use FXP1 for communication between control and forwarding planes.

  • Question 207:

    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 within the 10.0.0.0/24 subnet will be accepted.

    B. Packets within the 10.0.0.0/24 subnet will be rejected.

    C. Packets within the 10.0.0.0/24 subnet will be counted.

    D. Packets within the 10.0.0.0/24 subnet will not be counted.

  • Question 208:

    Using the command, user@router# load override latest.conf, where in the file system will the latest.conf be located?

    A. /var/home/user/

    B. /var/config/saved/

    C. /var/tmp/

    D. /config/

  • Question 209:

    Which command will drop a matching packet and send out a notification message?

    A. set routing-options static route 10.1.1.1/32 no-retain

    B. set routing-options static route 10.1.1.1/32 discard

    C. set routing-options static route 10.1.1.1/32 reject

    D. set routing-options static route 10.1.1.1/32 no-install

  • Question 210:

    What are three physical interface properties? (Choose three.)

    A. payload scrambling

    B. virtual circuit identifier

    C. FCS

    D. link speed

    E. IP address

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