单项选择题
A.the minimum is 1 and the maximum is 8
B.the minimum is 2 and the maximum is 8
C.the minimum is 2 and the maximum is 16
D.the minimum is 1 and the maximum is 64
单项选择题 A storage specialist wants to create a fixed-block volume in the extent pool P10， in rank group 0. Which of these volumes cannot be created（）
单项选择题 A storage specialist needs to create a new host connection using the DSCLI. Which of the following parameters identifies the host（）
单项选择题 An IBM Business Partner has sold a DS5020 and new IBM SAN switches to replace a customer EMC storage infrastructure. The customer dissatisfaction has arisen during the installation because according to the DS5020 interoperability matrix， two HP Proliant servers running Exchange have FC HBAs that are not supported. Which of the following is the most probable cause of the customer dissatisfaction（）