Which of the following backup create a cloned copy of your current data ordrive ?
continuous data protection
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open file backup
reverse delta backup
None of the Option is Correct
Category: Computer Science
Which of the following should be used considering factors shown in the figure?
Which of the following should be used considering factors shown in the figure?
rds
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simpledb
amazon ec2
All Options are Correct
Which of the following storage devices exposes its storage to clients as Rawstorage that can be partitioned to create volumes ?
Which of the following storage devices exposes its storage to clients as Rawstorage that can be partitioned to create volumes ?
block
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file
disk
All Options are Correct
Data stored in domains doesn’t require maintenance of a schema.
Data stored in domains doesn’t require maintenance of a schema.
simpledb
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sql server
oracle
rds
Which scenario demands highest bandwidth for data transfer between nodes
Which scenario demands highest bandwidth for data transfer between nodes
nodes in different data centers
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nodes on differentracks in the same data center.
different nodes on the same rack
data on the same node
When a client contacts the namenode for accessing a file, the namenode responds with
When a client contacts the namenode for accessing a file, the namenode responds with
block id and hostname of all the data nodes containing that block
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size of the file requested
block id of the file requested
All Options are Correct
In HDFS the files cannot be
In HDFS the files cannot be
executed
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archivedq
deleted
read
Which among the following is the duties of the Data Nodes
Which among the following is the duties of the Data Nodes
perform read-write operation as per request for theclients
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regulates client’s access to files
stores meta-data
manage file system namespace
NameNode and DataNode do communicate using
NameNode and DataNode do communicate using
heartbeats
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active pulse
h-signal
data pulse
Amazon EC2 provides virtual computing environments, known as :
Amazon EC2 provides virtual computing environments, known as :
instances
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chunks
messages
None of the Option is Correct