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Clouds: 65 (JN0-411) - Juniper Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
65 Total Questions
1
Question
You are required to implement a Contrail service that will automatically increase network resources
for that service when under high traffic loads, and reduce network resources for that service under
low traffic loads.

Which configuration steps will accomplish this task?
Options
A Configure Ceilometer to monitor the CPU threshold of services VMs, and configure a Ceilometer auto-scaling policy to adjust the VM resources allocated to the service.
B Configure Ceilometer to monitor the CPU threshold of services VMs, and configure a Heat auto- scaling policy to adjust VM resources based on the alarms generated by Ceilometer
C Configure Heat to monitor the CPU threshold of services VMs, and configure a Heat auto-scaling policy to adjust the VM resources allocated to the service.
D Configure Heat to monitor the CPU threshold of services VMs, and configure a Ceilometer auto- scaling policy to adjust the VM resources based on alarms generated by Heat.
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2
Question
What are three data encapsulation methods used by a Contrail compute node? (Choose three.)
Select 3
Options
A MPLS over UDP
B MPLS over MPLS
C IPsec
D MPLS over GRE
E VXLAN
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3
Question
Refer to the exhibit.

Exhibit

You have a Contrail providing cloud services to Customer
Options
A The packet sniffing service must be enabled on the vRouter directly attached to the customer’s VM.
B The packet sniffing service can be implemented on any switch within the underlay fabric.
C The packet sniffing service must be performed on the edge routers facing the Internet.
D The packet sniffing service can be implemented on any physical host in the cloud environment.
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4
Question
Which statement is true regarding Virtual Network Functions (VNF)?
Options
A A VNF requires an SDN controller for implementation.
B A VNF requires an SDN orchestrator for implementation.
C A VNF is implemented with virtual platforms.
D A VNF is implemented with physical hardware platforms.
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5
Question
Refer to the exhibit.
$ neutron net-show secret_network

Exhibit

You have created a new network in a Juniper OpenStack environment and now you want to share the object with a project that has an ID of e28769db97d9449da658bc6931fc683. Which command will allow the object to be shared?
Options
A neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action
access_as_shared-- type network secret_network
B neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action
access_as_shared-- type network*
C neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action
access_as_shared--type network
D neutron rbac- create – target-tenant e28769db97d9449da658bc6931fc683—action
access_as_shared-- type network 75ebefae574682bca2fede6f4d8c6f
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