Q A

Q & A

1:	What is point-in-time copy used for?
2:	Can you use host write caching with point-in-time copy?
3:	Which type of point-in-time copy requires the most storage capacity?
4:	True or false: By default, backup systems automatically create historical copies of data.
5:	True or false: File system snapshots create extra copies of data.
6:	What type of media prevents data from being overwritten?
7:	Is capacity management mostly a storing function or a filing function?
8:	What is the file called in an HSM system that replaces the original file?
9:	True or false: ILM is a major industry standard.