________ NameNode is used when the Primary NameNode goes down. July 29, 2021July 29, 2021 administrator ________ NameNode is used when the Primary NameNode goes down.SecondaryExplanation: Secondary namenode is used for all time availability and reliability.DataSecondaryNone of the Option is correct Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading...Related Posts:Which of the following formatting options can be…