Online Access Free JN0-411 Practice Test

Which role does Contrail serve in SDN?

• A.Fabric
• B.Controller
• C.Orchestrator
• D.Gateway

Refer to the exhibit.

After provisioning a group of 20 VMs, the client reports that one of the VMs has unidirectional traffic problem.
Referring to the exhibit, what is causing the problem?

• A.The vRouter does not have an appropriate route.
• B.The VM is not provisioned with the correct flavor.
• C.The vRouter has a policy preventing the traffic.
• D.The VM did not fully initialize after booting.

Which two statements are supported when building Heat templates? (Choose two.)

• A.YANG
• B.YAML
• C.XML
• D.JSON

You are asked to create a Contrail service instance between two virtual networks. The left virtual network is a private virtual network. The routes from the left virtual network VRF should not be leaked into the right virtual network VRF.
Which Contrail service instance type would you choose in this scenario?

• A.In-network NAT
• B.Transparent
• C.In-network private
• D.In-Network

What does the Contrail Analytics service do with flows that are greater than or equal to the sampling threshold?

• A.The flow sample is not exported.
• B.A modified flow sample is exported according to the probability of bytes during the interval divided by the sampling threshold.
• C.A modified flow sample is exported only after normalizing the byte and packet count during the interval.
• D.The flow sample is exported.