JN0-105 practice questions 11–20

1. Question 11 · 87 in bank

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   An administrator configures a router's interface with an IPv4 address and subnet mask. The administrator also confirms that this interface is in an up state. In this scenario, which two route types are created on the local router? (Choose two.)

   • Aa local route
   • Ba dynamic route
   • Ca static route
   • Da direct route

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   Answer: AD

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2. Question 12 · 87 in bank

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   Which two statements describe the result when you enter ? at the command-line prompt? (Choose two.)

   • AIt displays help about a text string contained in a statement.
   • BIt lists the available commands and options.
   • CIt displays summary information about the commands and options.
   • DIt lists tips for the help menu.

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   Answer: BC

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3. Question 13 · 87 in bank

   What is the primary system log file that is present in the default configuration of a Junos device?

   • Avrrp
   • Bkmd
   • Cmessages
   • Djsrpd

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   Answer: C

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4. Question 14 · 87 in bank

   Which protocol is responsible for learning an IPv4 neighbor's MAC address?

   • ANeighbor Discovery Protocol (NDP)
   • BAddress Resolution Protocol (ARP)
   • CMedia Access Control Security (MACsec)
   • DNetwork Address Translation (NAT)

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   Answer: B

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5. Question 15 · 87 in bank

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   Which two statements are correct about firewall filters? (Choose two.)

   • A"Discard" is the default action of packets that are not explicitly allowed.
   • BThere can be only one firewall filter.
   • CThere can be multiple firewall filters.
   • D"Accept" is the default action of packets that are not explicitly allowed.

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   Answer: AC

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6. Question 16 · 87 in bank

   Which Junos OS component is responsible for maintaining the forwarding table?

   • APacket Forwarding Engine
   • Bchassis control daemon
   • CRouting Engine
   • Dmanagement daemon

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   Answer: A

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7. Question 17 · 87 in bank

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   What information does the forwarding table require so that the device forwards traffic? (Choose three.)

   • ABGP local preference value
   • Bnext hop IP address
   • Coutgoing interface name
   • DOSPF metric value
   • Enext hop MAC address

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   Answer: BCE

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8. Question 18 · 87 in bank

   Which layer of the OSI model contains the IP address information?

   • ALayer 2
   • BLayer 4
   • CLayer 1
   • DLayer 3

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   Answer: D

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9. Question 19 · 87 in bank

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   Which two statements about route preference in Junos are correct? (Choose two.)

   • ABoth direct and static routes have the same preference.
   • BBoth direct and local routes have the same preference.
   • CBoth OSPF internal and OSPF AS external routes have the same preference.
   • DBoth EBGP and IBGP routes have the same preference.

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   Answer: BD

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10. Question 20 · 87 in bank

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    What are two link-state routing protocols? (Choose two.)

    • ARIP
    • BIS-IS
    • CBGP
    • DOSPF

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    Answer: BD

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JN0-105 practice, question 11. 87 questions available.