A backup administrator has defined a backup policy. The policy requires full backups to be performed at 10 PM every Sunday and incremental backups performed at 10 PM the remaining days. If files were accidentally deleted Wednesday morning, how many backup copies are required to restore the files?
Answer(s): A
Which file system uses a MapReduce framework to run applications and a NameNode for managing the file system?
Answer(s): B
https://searchdatamanagement.techtarget.com/definition/Hadoop-Distributed-File-System-HDFS
When using a bridged iSCSI connection, which components facilitate communication between gateways?
Answer(s): D
http://www.tsmtutorials.com/2016/08/iscsi-interfaces.html
What accurately describes hypervisor-based continuous data protection?
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