单选题IBM Long Term File System (LTFS) benefits include which one of the following?（）A management of the encryption keys B partitioning of the library drives C helps to control the write speed matching D helps reduce tape, file management and archive costs
题目
单选题
IBM Long Term File System (LTFS) benefits include which one of the following?（）
A
management of the encryption keys
B
partitioning of the library drives
C
helps to control the write speed matching
D
helps reduce tape, file management and archive costs