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Internet Associate, Junos(JNCIA-Junos)

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 151:

    Which protocol creates a complete database of the network topology prior to calculating the optimal route?

    A. BGP

    B. PIM

    C. OSPF

    D. RIP

  • Question 152:

    You have been asked to configure your MX240 with a default route toward your upstream ISP at IP address 192.168.100.1.

    Which command successfully completes this task?

    A. user@router# set routing-options static route 0.0.0.0/0 next-hop 192.168.100.1

    B. user@router# set routing-options default route 0.0.0.0/0 next-hop 192.168.100.1

    C. user@router# set forwarding-options static route 0.0.0.0/0 next-hop 192.168.100.1

    D. user@router# set protocols default route 0.0.0.0/0 next-hop 192.168.100.1

  • Question 153:

    What are three examples of dynamic IGPs? (Choose three.)

    A. OSPF

    B. BGP

    C. IS-IS

    D. PIM

    E. RIP

  • Question 154:

    Which two fields are found in an Ethernet frame header? (Choose two.)

    A. TTL

    B. flags

    C. checksum

    D. type

  • Question 155:

    By default, what are three valid routing tables? (Choose three.)

    A. inet.0

    B. inet4.0

    C. inet.6

    D. inet6.0

    E. inet.3

  • Question 156:

    Which two commands would you use to view OSPF routes? (Choose two.)

    A. show ip route ospf

    B. show ospf routes

    C. show route protocol ospf

    D. show route

  • Question 157:

    Which two statements are true of a network mask? (Choose two.)

    A. A subnet mask specifies the portion of an IP address that is in a binary format.

    B. A subnet mask specifies the portion of an IP address that is in a decimal format.

    C. A subnet mask specifies the portion of an IP address that represents a network prefix.

    D. A subnet mask specifies the portion of an IP address that represents network hosts.

  • Question 158:

    Which two statements are correct regarding default protocol preference values? (Choose two.)

    A. RIP is preferred over OSPF external routes.

    B. Direct, local, and static routes have the same preference value.

    C. OSPF's preference value is lower than BGP.

    D. OSPF has a single preference value for both internal and external routes.

  • Question 159:

    Which command do you use as a valid way to view the PICs within a router as well as the PICs' serial numbers?

    A. show chassis hardware

    B. show chassis interfaces

    C. show chassis pic

    D. show chassis inventory

  • Question 160:

    Which two characteristics describe the UDP protocol? (Choose two.)

    A. limited error checking

    B. defined timers

    C. no recovery mechanisms

    D. three-way handshake

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