Online Access Free H13-723_V2.0 Exam Questions

HDFSclient withNWhen a copy writes a file, which of the following is true about the writing process?
(multiple choice)

• A.The first copy of the data block is placed preferentially on the node where the client writing the data block is located.
• B.Support multiple users to write to the same file at the same time.
• C.eachDataNodemaximum storage1copy.
• D.Copied file blocks all exist on the same rack by default.

HDFSThe system time of the node where the client is located is the same as theFusionInsight HDThe system time of the cluster should be maintained Consistent, if there is a time difference, then the time difference should be less than a few minutes?

• A.10
• B.30
• C.20
• D.5

FlinkusecheckpointThe mechanism guarantees fault tolerance in the operation of the application.

• A.False
• B.True

HDFSThe system time of the node where the client is located is the same as theFusionInsight HDThe system time of the cluster should be consistent, if there is time difference, then the time difference should be less than a few minutes?

• A.10
• B.30
• C.20
• D.5

YARNIn the service, if you want to give the queueQueueAset capacity to30%, which parameter should be configured?

• A.yarm.scheduler.capacity.rot.QueueA. user-limit-factor
• B.yarm.scheduler.capacity.root.QueueA. capacity yarm.scheduler.capacity.rot.QueueA
• C.yam.scheduler.capacity.root.QueueA. minimum-userlimit-percent