Junos, Associate (JNCIA-Junos) Voucher Assessment Test
with complete solution
What are three functions of the RE? (Choose three.) - answerA. to manage the PFE.
C. to maintain the forwarding tables.
D. to monitor the chassis.
What are two functions of the PFE? (Choose two.) - answerB. to apply the class of service function.
C. to forward transit traffic
Which three statements are true about the PFE? (Choose three.) - answerA. The PFE is the central
processing component of the forwarding plane.
D. The PFE uses Layer 2 and Layer 3 forwarding tables to forward traffic toward its destination.
E. The PFE implements various services such as policing, stateless firewall filtering, and class of
service.
Which statement is true about exception traffic? - answerC. Exception traffic requires some form
of special handling.
Which two features are implemented on the Packet Forwarding Engine? (Choose two.) - answerA.
class of service
C. firewall filters
What are two examples of transit traffic? (Choose two.) - answerB. 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? - answerB. to apply stateless firewall filters
, What is an "X" release of the Junos OS? - answerB. a special feature release
When considering the Junos 14.2R3.2 release, what is the correct order for each designator? -
answerB. [main release number] . [minor release number] [software release] [build number] . [spin
number]
What are two benefits realized by the disaggregated Junos OS? (Choose two.) - answerC. 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? - answerA. 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? - answerB. root@router%
Which two keystrokes will auto-complete a command? (Choose two.) - answerB. Tab
C. Spacebar
Which keystroke is used to auto-complete user-defined variables? - answerD. Tab
Which two commands would you use to reset the candidate configuration to the active
configuration? (Choose two.) - answerA. rollback
D. rollback 0
Which command verifies configuration syntax without applying the changes? - answerD. commit
check
with complete solution
What are three functions of the RE? (Choose three.) - answerA. to manage the PFE.
C. to maintain the forwarding tables.
D. to monitor the chassis.
What are two functions of the PFE? (Choose two.) - answerB. to apply the class of service function.
C. to forward transit traffic
Which three statements are true about the PFE? (Choose three.) - answerA. The PFE is the central
processing component of the forwarding plane.
D. The PFE uses Layer 2 and Layer 3 forwarding tables to forward traffic toward its destination.
E. The PFE implements various services such as policing, stateless firewall filtering, and class of
service.
Which statement is true about exception traffic? - answerC. Exception traffic requires some form
of special handling.
Which two features are implemented on the Packet Forwarding Engine? (Choose two.) - answerA.
class of service
C. firewall filters
What are two examples of transit traffic? (Choose two.) - answerB. 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? - answerB. to apply stateless firewall filters
, What is an "X" release of the Junos OS? - answerB. a special feature release
When considering the Junos 14.2R3.2 release, what is the correct order for each designator? -
answerB. [main release number] . [minor release number] [software release] [build number] . [spin
number]
What are two benefits realized by the disaggregated Junos OS? (Choose two.) - answerC. 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? - answerA. 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? - answerB. root@router%
Which two keystrokes will auto-complete a command? (Choose two.) - answerB. Tab
C. Spacebar
Which keystroke is used to auto-complete user-defined variables? - answerD. Tab
Which two commands would you use to reset the candidate configuration to the active
configuration? (Choose two.) - answerA. rollback
D. rollback 0
Which command verifies configuration syntax without applying the changes? - answerD. commit
check
