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
    :Mar 06, 2025

Juniper Juniper Certifications JN0-102 Questions & Answers

  • Question 111:

    Which two commands allow you to return to a previous version of software on the device? (Choose two.)

    A. request system software add

    B. request system software downgrade

    C. request system software replace

    D. request system software rollback

  • Question 112:

    Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?

    A. show interfaces status

    B. show interfaces summary

    C. show interfaces terse

    D. show interfaces admin

  • Question 113:

    When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed.

    What is the problem?

    A. The OSPF routes are located in the inet4.0 routing table.

    B. The OSPF routes are located in the inet.0 routing table.

    C. The OSPF routes are located in the inet.2 routing table.

    D. The OSPF routes are located in the inet4.3 routing table.

  • Question 114:

    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

  • Question 115:

    -- Exhibit -user@router> show route protocol static inet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden)

    + = Active Route, - = Last Active, * = Both 192.168.1.128/27 *[Static/5] 00:03:13 >to 10.20.106.10 via fe-0/0/5.1 192.168.1.144/29 *[Static/5] 00:03:13 >to 10.20.14.131 via ge-0/0/0.0 192.168.1.192/27 *[Static/5] 00:03:13 >to 10.18.1.1 via ge-0/0/1.0 192.168.1.128/28 *[Static/5] 00:01:06

    >to 10.20.14.130 via ge-0/0/0.0 -- Exhibit -

    Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.159? (Assume that only static routes are available for the destination.)

    A. 10.20.14.130

    B. 10.18.1.1

    C. 10.20.14.131

    D. 10.20.106.10

  • Question 116:

    What is a valid multicast MAC address?

    A. 00:90:69:9f:ea:46

    B. ff:ff:ff:ff:ff:ff

    C. 01:00:5e:28:12:95

    D. 99:99:99:99:99:99

  • Question 117:

    -- Exhibit -interfaces {

    ge-0/0/8 {

    unit 0 {

    family inet {

    address 192.168.1.1/24;

    }

    }

    }

    ge-0/0/9 {

    unit 0 {

    family inet { address 192.168.10.1/24; } } } } -- Exhibit -Referring to the exhibit, which command would you use to add an additional address to the ge-0/0/9.0

    interface?

    A. [edit interfaces ge-0/0/9 unit 0]user@router# set family inet address /24

    B. [edit interfaces ge-0/0/9 unit 0]user@router# set family inet secondary-address /24

    C. [edit interfaces ge-0/0/9 unit 0]user@router# set family inet address /24 secondary

    D. [edit interfaces ge-0/0/9 unit 0]user@router# set family inet address-secondary /24

  • Question 118:

    What represents the decimal equivalence of 11100111?

    A. 195

    B. 223

    C. 230

    D. 231

  • Question 119:

    Which statement is true about terms in a policy?

    A. A single term can be applied to a protocol or interface, independent of the policy.

    B. Once configured, terms within a policy cannot be reordered.

    C. The name of a term is limited to five characters.

    D. A from statement is optional in a term.

  • Question 120:

    -- Exhibit -[edit policy-options]

    user@router# show

    policy-statementpolicyABC {

    term A {

    from {

    protocol rip;

    route-filter 192.168.1.0/24 longer;

    }

    then accept;

    }

    }

    [edit protocols ospf]

    user@router# show

    exportpolicyABC;

    area 0.0.0.0 {

    interface ge-0/0/0.0;

    interface lo0.0;

    }

    -- Exhibit -Referring to the exhibit, which two statements are true? (Choose two.)

    A. The route 192.168.1.0/25 is accepted.

    B. The route 192.168.2.0/24 is accepted.

    C. OSPF routes will be exported into RIP.

    D. RIP routes will be exported into OSPF.

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