Junos, Associate (JNCIA-Junos):
Voucher Assessment Test
Which feature must you enable prior to performing a unified in-service software
upgrade? - ✔️✔️A. graceful Routing Engine switchover (GRES)
What would you use as a network tool to open a secure terminal connection from a
Junos device to another device? - ✔️✔️A. SSH
What are two important steps when upgrading an SRX300 Series device? (Choose
two.) - ✔️✔️A. Verify that enough space exists to upload the software package.
D. Reboot the device.
Which parameter of the monitor traffic command should be used with caution when
considering storage space on a Junos device? - ✔️✔️C. write-file
You want to upgrade between two different Junos OS releases with no disruption to the
control plane. Which software upgrade command should you perform? - ✔️✔️C.
request system software in-service-upgrade
You are attempting to upgrade the Junos OS on your device, but there is not enough
space to complete the upgrade. Which parameter, added to the request system
software add command, would solve the problem? - ✔️✔️B. no-copy
What are two examples of transit traffic? (Choose two.) - ✔️✔️B. SFTP traffic that
enters and exits the same interface on the local router.
D. SCP traffic that enters one interface and exits another interface on the local router.
What is a function of the PFE? - ✔️✔️B. to apply stateless firewall filters
What is an "X" release of the Junos OS? - ✔️✔️B. a special feature release
When considering the Junos 14.2R3.2 release, what is the correct order for each
designator? - ✔️✔️B. [main release number] . [minor release number] [software
release] [build number] . [spin number]
What are two benefits realized by the disaggregated Junos OS? (Choose two.) -
✔️✔️C. The architecture facilitates programmability through provisioning the control
plane, the data path, and the platform APIs.
D. The platform drivers and forwarding engine are removed from the control plane to
increase performance.
, A packet enters a Junos device. No matching destination entry exists in the forwarding
table. How will the device respond? - ✔️✔️A. The PFE responds to the source with a
destination unreachable notification message.
What is the initial prompt displayed when logging in as the root user? - ✔️✔️B.
root@router%
Which two keystrokes will auto-complete a command? (Choose two.) - ✔️✔️B. Tab
C. Spacebar
Which keystroke is used to auto-complete user-defined variables? - ✔️✔️D. Tab
Which two commands would you use to reset the candidate configuration to the active
configuration? (Choose two.) - ✔️✔️A. rollback
D. rollback 0
Which command verifies configuration syntax without applying the changes? - ✔️✔️D.
commit check
What is the maximum number of configurations, by default, that are recoverable using
the rollback command? - ✔️✔️B. 50
Which keystroke combination allows users to move the cursor to the end of the
command line without deleting text? - ✔️✔️B. Ctrl + e
Which command is used to replace a current configuration? - ✔️✔️C. load override
What is the minimum system-defined user class required to issue clear commands? -
✔️✔️C. operator
Which system-defined user class is able to perform all operations on a device? -
✔️✔️D. super-user
You have configured an SRX Series device for the first time. When you commit your
configuration, the Junos OS notifies you that you cannot yet commit your configuration.
Which configuration step must you complete? - ✔️✔️D. root authentication
What are three functions of the RE? (Choose three.) - ✔️✔️A. to manage the PFE.
C. to maintain the forwarding tables.
D. to monitor the chassis.
What are two functions of the PFE? (Choose two.) - ✔️✔️B. to apply the class of
service function.
Voucher Assessment Test
Which feature must you enable prior to performing a unified in-service software
upgrade? - ✔️✔️A. graceful Routing Engine switchover (GRES)
What would you use as a network tool to open a secure terminal connection from a
Junos device to another device? - ✔️✔️A. SSH
What are two important steps when upgrading an SRX300 Series device? (Choose
two.) - ✔️✔️A. Verify that enough space exists to upload the software package.
D. Reboot the device.
Which parameter of the monitor traffic command should be used with caution when
considering storage space on a Junos device? - ✔️✔️C. write-file
You want to upgrade between two different Junos OS releases with no disruption to the
control plane. Which software upgrade command should you perform? - ✔️✔️C.
request system software in-service-upgrade
You are attempting to upgrade the Junos OS on your device, but there is not enough
space to complete the upgrade. Which parameter, added to the request system
software add command, would solve the problem? - ✔️✔️B. no-copy
What are two examples of transit traffic? (Choose two.) - ✔️✔️B. SFTP traffic that
enters and exits the same interface on the local router.
D. SCP traffic that enters one interface and exits another interface on the local router.
What is a function of the PFE? - ✔️✔️B. to apply stateless firewall filters
What is an "X" release of the Junos OS? - ✔️✔️B. a special feature release
When considering the Junos 14.2R3.2 release, what is the correct order for each
designator? - ✔️✔️B. [main release number] . [minor release number] [software
release] [build number] . [spin number]
What are two benefits realized by the disaggregated Junos OS? (Choose two.) -
✔️✔️C. The architecture facilitates programmability through provisioning the control
plane, the data path, and the platform APIs.
D. The platform drivers and forwarding engine are removed from the control plane to
increase performance.
, A packet enters a Junos device. No matching destination entry exists in the forwarding
table. How will the device respond? - ✔️✔️A. The PFE responds to the source with a
destination unreachable notification message.
What is the initial prompt displayed when logging in as the root user? - ✔️✔️B.
root@router%
Which two keystrokes will auto-complete a command? (Choose two.) - ✔️✔️B. Tab
C. Spacebar
Which keystroke is used to auto-complete user-defined variables? - ✔️✔️D. Tab
Which two commands would you use to reset the candidate configuration to the active
configuration? (Choose two.) - ✔️✔️A. rollback
D. rollback 0
Which command verifies configuration syntax without applying the changes? - ✔️✔️D.
commit check
What is the maximum number of configurations, by default, that are recoverable using
the rollback command? - ✔️✔️B. 50
Which keystroke combination allows users to move the cursor to the end of the
command line without deleting text? - ✔️✔️B. Ctrl + e
Which command is used to replace a current configuration? - ✔️✔️C. load override
What is the minimum system-defined user class required to issue clear commands? -
✔️✔️C. operator
Which system-defined user class is able to perform all operations on a device? -
✔️✔️D. super-user
You have configured an SRX Series device for the first time. When you commit your
configuration, the Junos OS notifies you that you cannot yet commit your configuration.
Which configuration step must you complete? - ✔️✔️D. root authentication
What are three functions of the RE? (Choose three.) - ✔️✔️A. to manage the PFE.
C. to maintain the forwarding tables.
D. to monitor the chassis.
What are two functions of the PFE? (Choose two.) - ✔️✔️B. to apply the class of
service function.
