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Juniper Networks Certified Internet Associate, Junos(JNCIA-Junos)

Exam Details

  • Exam Code
    :JN0-102
  • Exam Name
    :Juniper Networks Certified Internet Associate, Junos(JNCIA-Junos)
  • Certification
    :JNCIA
  • Vendor
    :Juniper
  • Total Questions
    :419 Q&As
  • Last Updated
    :Apr 28, 2024

Juniper JNCIA JN0-102 Questions & Answers

  • Question 41:

    Which two statements about subnet masks are true? (Choose two.)

    A. If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.

    B. If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.

    C. If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.

    D. If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.

  • Question 42:

    In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?

    A. collisions on the full-duplex side; runts on the half-duplex side

    B. collisions on the full-duplex side; collisions on the half-duplex side

    C. collisions on the half-duplex side; framing errors on the full-duplex side

    D. collisions on the half-duplex side; giants on the full-duplex side

  • Question 43:

    What are the usable hosts on the 192.168.1.24/29 network?

    A. .24 through .48

    B. .24 through .32

    C. .25 through .30

    D. .35 through .31

  • Question 44:

    Which command would correctly define a router's host-name?

    A. # set ip host-name

    B. > set ip host-name

    C. # set system host-name

    D. > set system host-name

  • Question 45:

    When you display the routing table by entering the show route command, what does the * indicate?

    A. The route is a direct route.

    B. The route was selected as active.

    C. The route is a default route.

    D. The route was learned using a dynamic routing protocol.

  • Question 46:

    The marketing team needs access to a server on a subnet 172.0.46.0/24. The next-hop router is 10.0.4.2/30. A static route on their gateway has been configured to accomplish the task. You want to keep the static route from being redistributed into dynamic routing protocols.

    Which command will satisfy this requirement?

    A. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-resolve

    B. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30

    C. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-readvertise

    D. Set routing-options static route 172.0.46.0/24 next-hop 10.0.4.2/30 no-redistribute

  • Question 47:

    Which two ping command parameters would be used to troubleshoot MTU issues? (Choose two.)

    A. ping size

    B. ping rapid

    C. ping verbose

    D. ping do-not-fragment

  • Question 48:

    When troubleshooting ATM, which command would allow you to test reachability from one side of an ATM cloud to the other?

    A. ping atm vci 0.100 interface at-0/1/0 end-to-end

    B. ping atm vci 0.100 interface at-0/1/0 circuit

    C. ping atm vci 0.100 interface at-0/1/0 far-end

    D. ping atm vci 0.100 interface at-0/1/0 final-hop

  • Question 49:

    Which parameter must be included when executing operational mode commands from within configuration mode?

    A. insert

    B. do

    C. prompt

    D. run

  • Question 50:

    Which two are correct when configuring an IP address for a Fast Ethernet interface? (Choose two.)

    A. set interfaces fe-0/0/0 address 10.1.1.1/24

    B. set interfaces fe-0/0/0.0 family inet address 10.1.1.1/24

    C. set interfaces fe-0/0/0.0 address 10.1.1.1/24

    D. set interfaces fe-0/0/0 unit 0 family inet address 10.1.1.1/24

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