In HDFS file System, A                  serves as the master and there is only one NameNode per cluster

Related MCQs

• In HDFS file System,                   NameNode is used when the Primary NameNode goes down.
• datanodes and namenode are two elements of which file system?
• In context of HDFS file system, Point out the wrong statement.
• In distributed file system, file name does not reveal the file’s ___________
• What are the advantages of token(with rings) passing approach? i) One processor as coordinator which handles all requests ii) No starvation if the ring is unidirectional iii) There are many messages passed per section entered if few users want to get in section iv) One processor as coordinator which handles all requests v) Only one message/entry if everyone wants to get in
• In HDFS, .                  is the slave/worker node and holds the user data in the form of Data Blocks.
• Mapping of network file system protocol to local file system is done by ____________
• HDFS works in a fashion.
• In a distributed file system, when a file’s physical storage location changes ___________
• In a distributed file system, a file is uniquely identified by ___________