JN0-411 試験問題を無料オンラインアクセス

Refer to the exhibit.

Referring to the exhibit, when the user attempts the API request, which HTTP return code is generated by OpenStack?

• A.HTTP 404 (Not Found)
• B.HTTP 401 (Unauthorized)
• C.HTTP 400 (Bad Request)
• D.HTTP 503 (Service Unavailable)

You are implementing an OpenStack environment and need to install the Glance service on the control node.
Which two actions must take place to successfully complete this action? (Choose two.)

• A.Create local storage capacity for Glance images.
• B.Create the Glance service credentials.
• C.Create the API endpoints in Keystone.
• D.Create a new availability zone for Glance.

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

• A.XML
• B.YANG
• C.JSON
• D.YAML

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?

• A.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.
• B.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.
• C.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
• D.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.

Which protocol is used to exchange routes between the Contrail controller and compute nodes?

• A.XMPP
• B.BGP
• C.Sandesh
• D.NETCONF