JN0-410 by Juniper Actual Free Exam Q&As

Question 1

Click theExhibit button.

Referring to the exhibit, what does enabling Service Scaling allow?

A. The system instantiates additional instances if a defined threshold is exceeded. B. The system may use Heat Orchestration Templates. C. The system permits multiple instances for a service instance using the template. D. The system will monitor an instance's resources.

Discussion 0

Correct Answer: C Vote an answer

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Question 2

If the Contrail controller is thecontrol plane, which component acts as the data plane?

A. vSphere B. vRouter C. vMX D. vSwitch

Discussion 0

Correct Answer: B Vote an answer

Question 3

Which statement about Contrail Device Manager is true?

A. It manages virtual devices using YANG. B. Itmanages hardware devices using YANG. C. It manages hardware devices using NETCONF. D. It manages virtual devices using NETCONF.

Discussion 0

Correct Answer: C Vote an answer

Question 4

You have deployed a Contrail cluster that must support bare-metal servers.
Which protocol is used to communicate between the bare-metal server's virtual tunnel endpoints and the Contrail cluster to establish sessions with the VM servers?

A. BGP B. OVSDB C. SRTP D. XMPP

Discussion 0

Correct Answer: B Vote an answer

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Question 5

Which network type is created in Neutron and mapped to physical networks?

A. provider B. transient C. management D. tenant

Discussion 0

Correct Answer: A Vote an answer

Question 6

You are decommissioning a Contrail compute node.
Which two steps accomplish this task? (Choose two.)

A. Issue the fab detach_vrouter _node: root@<server ip-address>command from a
Contrail control node. B. Uninstall the Contrail vRouter from the compute node being decommissioned. C. Delete the testbed.py file associated with the compute node. D. Remove the information about this detached compute node from the existing testbed.py le.

Discussion 0

Correct Answer: A,D Vote an answer

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Question 7

Using the console, you cannot connect into a running instance within the Horizon GUI. You have confirmed that the corresponding compute node hosting the instance is running, and that the instance has an operational status.
What is preventing you from connecting to the running instance in this scenario?

A. the testbed.py script B. the nova-consoleauth service C. the supervisor-vrouter service D. the Heat Template

Discussion 0

Correct Answer: B Vote an answer

Juniper Networks – SDN and Automation, Specialist (JNCIS-SDNA) - JN0-410 Exam Practice Test