Juniper Juniper Certifications JN0-105 Questions & Answers

• Question 111:

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

  A. Both direct and static routes have the same preference.

  B. Both direct and local routes have the same preference.

  C. Both OSPF internal and OSPF AS external routes have the same preference.

  D. Both EBGP and IBGP routes have the same preference.

  Correct Answer: BD

• Question 112:

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

  A. Layer 2

  B. Layer 4

  C. Layer 1

  D. Layer 3

  Correct Answer: D

• Question 113:

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

  A. BGP local preference value

  B. next hop IP address

  C. outgoing interface name

  D. OSPF metric value

  E. next hop MAC address

  Correct Answer: BCE

• Question 114:

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

  A. Packet Forwarding Engine

  B. chassis control daemon

  C. Routing Engine

  D. management daemon

  Correct Answer: C

• Question 115:

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

  A. "Discard" is the default action of packets that are not explicitly allowed.

  B. There can be only one firewall filter.

  C. There can be multiple firewall filters.

  D. "Accept" is the default action of packets that are not explicitly allowed.

  Correct Answer: AC

• Question 116:

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

  A. Neighbor Discovery Protocol (NDP)

  B. Address Resolution Protocol (ARP)

  C. Media Access Control Security (MACsec)

  D. Network Address Translation (NAT)

  Correct Answer: B

• Question 117:

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

  A. vrrp

  B. kmd

  C. messages

  D. jsrpd

  Correct Answer: C

• Question 118:

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

  A. It displays help about a text string contained in a statement.

  B. It lists the available commands and options.

  C. It displays summary information about the commands and options.

  D. It lists tips for the help menu.

  Correct Answer: BC

• Question 119:

  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.)

  A. a local route

  B. a dynamic route

  C. a static route

  D. a direct route

  Correct Answer: AD

• Question 120:

  Which two statements apply to the Routing Engine functions? (Choose two.)

  A. It does not process routing updates.

  B. It responds to ping and traceroute commands.

  C. It maintains the routing tables.

  D. It processes the transit traffic.

  Correct Answer: BC