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AyaanVIP

Asked: July 19, 2021In: Education

Is Quearn Released New Application?

SonalmehtaReader

Asked: August 24, 2022In: Education

Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2 ? A. cloudwatch B. amazon elastic block store C. aws import/export D. all of the mentioned

SonalmehtaReader

Asked: August 24, 2022In: Education

Data stored in domains doesn’t require maintenance of a schema. A. simpledb B. sql server C. oracle D. rds

SonalmehtaReader

Asked: August 24, 2022In: Education

Amazon EC2 provides virtual computing environments, known as : A. chunks B. instances C. messages D. none of the mentioned

SonalmehtaReader

Asked: August 24, 2022In: Education

Which among the following is the duties of the Data Nodes A. manage file system namespace B. stores meta-data C. regulates client’s access to files D. perform read-write operation as per request for the clients

SonalmehtaReader

Asked: August 24, 2022In: Education

Which scenario demands highest bandwidth for data transfer between nodes A. different nodes on the same rack B. nodes on different racks in the same data center. C. nodes in different data centers D. data on the same node

SonalmehtaReader

Asked: August 24, 2022In: Education

For the frequently accessed HDFS files the blocks are cached in A. the memory of the data node B. in the memory of the namenode C. both the above D. none of the above

SonalmehtaReader

Asked: August 24, 2022In: Education

Which among the following are the duties of the NameNodes A. manage file system namespace B. it is responsible for storing actual data C. perform read-write operation as per request for the clients D. none of the above

SonalmehtaReader

Asked: August 24, 2022In: Education

Which among the following are the duties of the NameNodes A. manage file system namespace B. it is responsible for storing actual data C. perform read-write operation as per request for the clients D. none of the above

SonalmehtaReader

Asked: August 24, 2022In: Education

A file in HDFS that is smaller than a single block size A. cannot be stored in hdfs B. occupies the full block\s size. C. can span over multiple blocks D. occupies only the size it needs and not the full block

SonalmehtaReader

Asked: August 24, 2022In: Education

The need for data replication can arise in various scenarios like A. replication factor is changed B. datanode goes down C. data blocks get corrupted D. all of the above

1 2 … 3,766

Is Quearn Released New Application?

Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2 ? A. cloudwatch B. amazon elastic block store C. aws import/export D. all of the mentioned

Data stored in domains doesn’t require maintenance of a schema. A. simpledb B. sql server C. oracle D. rds

Amazon EC2 provides virtual computing environments, known as : A. chunks B. instances C. messages D. none of the mentioned

Which among the following is the duties of the Data Nodes A. manage file system namespace B. stores meta-data C. regulates client’s access to files D. perform read-write operation as per request for the clients

Which scenario demands highest bandwidth for data transfer between nodes A. different nodes on the same rack B. nodes on different racks in the same data center. C. nodes in different data centers D. data on the same node

For the frequently accessed HDFS files the blocks are cached in A. the memory of the data node B. in the memory of the namenode C. both the above D. none of the above

Which among the following are the duties of the NameNodes A. manage file system namespace B. it is responsible for storing actual data C. perform read-write operation as per request for the clients D. none of the above

Which among the following are the duties of the NameNodes A. manage file system namespace B. it is responsible for storing actual data C. perform read-write operation as per request for the clients D. none of the above

A file in HDFS that is smaller than a single block size A. cannot be stored in hdfs B. occupies the full block\s size. C. can span over multiple blocks D. occupies only the size it needs and not the full block

The need for data replication can arise in various scenarios like A. replication factor is changed B. datanode goes down C. data blocks get corrupted D. all of the above

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