The HDFS client software implements __________ checking on the contents of HDFS files.
A. metastore
B. parity
C. checksum
D. None of the mentioned
Answer:A
The HDFS client software implements __________ checking on the contents of HDFS files.
A. metastore B. parity C. checksum D. None of the mentioned
Explanation:When a client creates an HDFS file, it computes a checksum of each block of the file and stores these checksums in a separate hidden file in the same HDFS namespace. 2. Point out the correct statement :