A.Nodes used for storing large data

B.Temporary nodes that exist as long as the session that created them

C.Permanent configuration nodes

D.Nodes that handle all client requests

A.LLD tool for configuration -> execute preinstalls -> install cluster -> install Manager -> check after installation -> configure after installation

B.Install Manager->execute preinstall->LLD tool to configure->install cluster->check after installation->configure after installation

C.Configure with LLD tool -> Execute preinstall -> Install Managers -> Install cluster -> Check after installation -> Configure after installation

D.Install Manager->LLD tool to configure->execute preinstall->install cluster->check after installation->configure after installation

A.False

B.True

A.who

B.get_user

C.use_permission

D.whoami

A.True

B.False