Free JN0-104 Exam Braindumps (page: 12)

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You must recover a device by loading the rescue configuration file.

In this scenario, which command will accomplish this task?

  1. {master:0}
    user@router> load override rescue
  2. {master:0}
    user@router> rollback rescue
  3. {master:0} [edit]
    user@routert load override rescue
  4. {master:0} [edit]
    user@router# rollback rescue

Answer(s): D

Explanation:

{master:0} [edit] user@router# rollback rescue

This command is used to load the rescue configuration file on a Junos device. The "rollback rescue" command will restore the device to a previously saved backup configuration, which is stored as a rescue configuration file. This is useful in case the current configuration becomes unavailable or if the device is unable to boot properly. The "rollback" keyword indicates that we want to restore the previous configuration and the "rescue" keyword specifies that we want to restore the rescue configuration file.

It is important to note that the correct prompt for this command is in configuration mode, indicated by "[edit]" in the prompt.



Which two statements describe firewall filters? (Choose two.)

  1. Firewall filters are applied to interfaces.
  2. Firewall filters are applied to security policies
  3. Firewall filters provide stateless security.
  4. Firewall filters provide stateful security.

Answer(s): A,C



Click the Exhibit button.



You must apply the policy shown in the exhibit to readvertise BGP routes to OSPF neighbors

Which action will accomplish this task?

  1. You must apply the policy as an import policy within the BGP configuration
  2. You must apply the policy as an import policy within the OSPF configuration.
  3. You must apply the policy as an export policy within the BGP configuration
  4. You must apply the policy as an export policy within the OSPF configuration

Answer(s): B



What are two benefits of class of service (CoS)? (Choose two.)

  1. CoS can increase the performance of a slow network.
  2. CoS can manage traffic congestion
  3. CoS can prioritize latency-sensitive traffic
  4. CoS can increase network bandwidth.

Answer(s): B,C

Explanation:

Ref: Benefits of CoS | Junos OS | Juniper Networks

"Benefits of CoS

...

CoS features allow a Juniper Networks device to improve its processing of critical packets while maintaining best-effort traffic flows, even during periods of congestion.

...

CoS dedicates a guaranteed minimum bandwidth to a particular service class by reducing forwarding queue delays.



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AHMED ALBALAWI commented on February 01, 2024
Good .
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