Point out the wrong statement.
DataNode is aware of the files to which the blocks stored on it belong to
Excellent ! Your Answer is Correct. Explanation: NameNode is aware of the files to which the blocks stored on it belong to.
User data is stored on the local file system of DataNodes
Block Report from each DataNode contains a list of all the blocks that are stored on that DataNode
Replication Factor can be configured at a cluster level (Default is set to 3) and also at a file level