Juniper JN0-106 Online Practice Questions and Exam Preparation

Juniper JN0-106 Online Questions & Answers

• Question 61:

  What is the maximum number of rollback configuration files that Junos OS stores?

  A. 25
  B. 65
  C. 50
  D. 19
  C. 50

• Question 62:

  What is the main purpose of unicast reverse-path forwarding?

  A. To encrypt management sessions between routers
  B. To verify that a packet's source address is reachable through an expected path
  C. To assign IPv6 addresses to hosts on a local segment
  D. To copy the active configuration into the rollback archive
  B. To verify that a packet's source address is reachable through an expected path

• Question 63:

  Which two statements about prefix lists in Junos are correct? (Choose two.)

  A. Prefix lists can be re-used in multiple routing policies.
  B. Prefix lists can be used in both firewall filters and routing policies.
  C. Prefix lists cannot be used in routing policies.
  D. Prefix lists cannot be used in firewall filters.
  A. Prefix lists can be re-used in multiple routing policies.
  B. Prefix lists can be used in both firewall filters and routing policies.

• Question 64:

  Which two statements are correct about the employee@R1> prompt? (Choose two.)

  A. You are at a shell prompt.
  B. You are in configuration mode.
  C. R1 is the hostname of the device.
  D. You are in operational mode.
  C. R1 is the hostname of the device.
  D. You are in operational mode.

• Question 65:

  You edit interface and routing statements in Junos configuration mode.

  Before you commit the changes, which statement is correct?

  A. The active configuration is updated immediately after each set command.
  B. The edited statements are stored as proposed changes in the candidate configuration.
  C. The rollback archive is erased so the new changes can be committed.
  D. The Packet Forwarding Engine ignores the current active configuration.
  B. The edited statements are stored as proposed changes in the candidate configuration.

• Question 66:

  You are asked to view real-time usage statistics for the busiest interfaces on a Junos device.

  Which command displays this information?

  A. show interfaces extensive
  B. monitor interface traffic
  C. monitor traffic absolute-sequence
  D. monitor traffic
  B. monitor interface traffic

• Question 67:

  Which two types of transit traffic traverse the forwarding plane of a Layer 3 router? (Choose two.)

  A. exception traffic
  B. broadcast traffic
  C. unicast traffic
  D. multicast traffic
  C. unicast traffic
  D. multicast traffic

• Question 68:

  Which statement is correct about traffic flow in the network shown in the exhibit?

  

  A. A routing loop can occur if one of the users sends packets to 10.1.99.1.
  B. Only User A can reach destinations beyond Router R1.
  C. Router R2 will drop packets destined for user B and user C.
  D. Router R1 will discard all packets from all three users.
  A. A routing loop can occur if one of the users sends packets to 10.1.99.1.

• Question 69:

  Which two statements are true about the Packet Forwarding Engine? (Choose two.)

  A. The PFE handles all processes that control chassis components.
  B. The PFE is responsible for protocol updates and system management.
  C. The PFE uses Layer 2 and Layer 3 forwarding tables to forward traffic.
  D. The PFE implements services such as policing, stateless firewall filtering, and class of service.
  C. The PFE uses Layer 2 and Layer 3 forwarding tables to forward traffic.
  D. The PFE implements services such as policing, stateless firewall filtering, and class of service.

• Question 70:

  Which two statements are correct about a Routing Engine? (Choose two.)

  A. It processes management traffic.
  B. It processes CoS marked traffic.
  C. It forwards transit traffic.
  D. It maintains routing tables.
  A. It processes management traffic.
  D. It maintains routing tables.