Explanation:Delegation token can be later used to access secure server from a non secure client. 4. In ___________ mode, the NameNode will interactively prompt you at the command line about possible courses of action you can take to recover your data.
A. full
B. partial
C. recovery
D. commit
Answer:A
Explanation:Delegation token can be later used to access secure server from a non secure client. 4. In ___________ mode, the NameNode will interactively prompt you at the command line about possible courses of action you can take to recover your data.
A. full B. partial C. recovery D. commit
Explanation:Recovery mode can cause you to lose data, you should always back up your edit log and fsimage before using it. 5. Point out the wrong statement :