随着包装的发展，对包装功能的要求越来越多，其中包装的基本功能包括（）。
A. 加工功能
B. 防护功能
C. 便捷功能
D. 消费功能
E. 促销功能
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Which of the following BEST describes RAID 5？（）
A. RAID 5 is data striping across all drives.
B. RAID 5 is data striping with a dedicated parity drive.
C. RAID 5 is striped sets with two sets of parity striped across all drives.
D. RAID 5 is striped sets with parity striped across all drives.
All of the following are contained in a server baseline document EXCEPT：（）
A. number of users.
B. number of files.
C. memory usage.
D. average disk I/O
使茶汤具有鲜爽味的茶叶成分是（）。
A. 氨基酸
B. 芳香油
C. 茶单宁
D. 生物碱
Which of the following is the minimum number of drives in an RAID 10 configuration？（）
A. 2
B. 3
C. 4
D. 6
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