Juniper JN0-106 Online Practice Questions and Exam Preparation

Juniper JN0-106 Online Questions & Answers

• Question 141:

  Which prefix summarizes the contiguous IPv4 networks 10.20.0.0/24, 10.20.1.0/24, 10.20.2.0/24, and 10.20.3.0/24?

  A. 10.20.0.0/22
  B. 10.20.0.0/23
  C. 10.20.1.0/22
  D. 10.20.0.0/21
  A. 10.20.0.0/22

• Question 142:

  You are creating a new user account using a predefined login class on a Junos device. The account should be able to run operational mode commands such as show interfaces and ping, but should not be allowed to change or commit configuration.

  Which login class should you assign to this user?

  A. maintenance
  B. read-only
  C. super-user
  D. operator
  D. operator

• Question 143:

  Which statement about collision domains and broadcast domains is correct?

  A. A router separates collision domains but forwards all broadcast traffic between its interfaces.
  B. VLANs on a switch reduce collision domains but have no effect on broadcast domains.
  C. A switch creates a separate collision domain for each port, but all ports remain in the same broadcast domain by default.
  D. Broadcast domains are only relevant in IPv4 networks and are not used in IPv6 networks.
  C. A switch creates a separate collision domain for each port, but all ports remain in the same broadcast domain by default.

• Question 144:

  A routing policy applied to the forwarding table uses load-balance per-flow and accepts matching traffic.

  Which two statements are correct? (Choose two.)

  A. The policy enables equal-cost load balancing in the forwarding table.
  B. The policy must be applied under the protocols hierarchy.
  C. The policy enables per-packet load balancing.
  D. The policy enables flow-based load balancing.
  A. The policy enables equal-cost load balancing in the forwarding table.
  D. The policy enables flow-based load balancing.

• Question 145:

  You have completed a known working initial configuration on a Junos device and want a recovery point that can be loaded later if access is lost.

  Which action supports this recovery goal?

  A. Clear all interface statistics after the first commit.
  B. Replace the routing table with the forwarding table.
  C. Disable output filtering in operational mode.
  D. Save the current committed configuration as a rescue configuration.
  D. Save the current committed configuration as a rescue configuration.

• Question 146:

  After the factory-default configuration is loaded on a Junos device, which configuration object must be created before the first commit?

  A. root authentication
  B. loopback IP address
  C. host name
  D. out-of-band connectivity
  A. root authentication

• Question 147:

  When configuring a firewall filter on a Junos device, which two actions are valid terminating actions? (Choose two.)

  A. count
  B. discard
  C. accept
  D. next term
  B. discard
  C. accept

• Question 148:

  An administrator configures a router interface with an IPv4 address and subnet mask, and the interface is up. Which two route types are created on the local router? (Choose two.)

  A. a static route
  B. a local route
  C. a dynamic route
  D. a direct route
  B. a local route
  D. a direct route

• Question 149:

  Which keyboard shortcut moves the cursor to the start of the line in the Junos CLI?

  A. Ctrl+e
  B. Ctrl+a
  C. Ctrl+k
  D. Ctrl+w
  B. Ctrl+a

• Question 150:

  What is the purpose of a rescue configuration on a Junos device?

  A. To install a newer Junos OS image during maintenance
  B. To display real-time interface counters
  C. To store a known working configuration that can be loaded during recovery
  D. To synchronize dynamic routes between routing protocols
  C. To store a known working configuration that can be loaded during recovery