单选题A company wants to expand their storage capacity in a flexible manner over their existing network.Which of the following storage solutions would they consider？（）AExternal RAID array on an existing serverBNetwork Attached StorageCStorage Area NetworkDTape library
单选题
A company wants to expand their storage capacity in a flexible manner over their existing network.Which of the following storage solutions would they consider？（）
A
External RAID array on an existing server
B
Network Attached Storage
C
Storage Area Network
D
Tape library
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