NameNode and DataNode do communicate using November 27, 2021November 27, 2021 administrator NameNode and DataNode do communicate usingheart beatsWell Done.data pulseh-signalactive pulse Share this:FacebookXLike this:Like Loading...Related Posts:NameNode and DataNode do communicate usingApplications communicate with kernel by using:When a client contacts the namenode for accessing a…The namenode knows that the data node is active…The namenode knows that the data node is active…_____ computing refers to applications and services…