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（）

A.hosttype
B.volume group
C.ioports
D.WWPN

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（）

A.The EMC storage specialist has not participated in the TDA meeting
B.The FC HBAs are 4 Gbps technology
C.The Technical and Delivery Assessment review actions were not executed
D.The customer should have checked that the HBAs are supported according to the HP storage interoperability matrix

单项选择题A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed（）

A.the user can see all other users， including those in the Admin group， but can modify only the user accounts in theOp_volume and Monitor group
B.the user can see all the users except those in the Admin group， but can only modify the user’s own account
C.the user can see only the user’s own account， and cannot modify it
D.the user can see only the user’s own account， and can change the password only

单项选择题A customer has two DS8000 systems in their environment. One DS8000 has FlashCopy licensed while the other does not. The customer wishes to license FlashCopy on the second DS8000.  Which of the following describes the TDA requirement in this situation（）

A.a pre-sale TDA is mandatory
B.a pre-install TDA is mandatory
C.a pre-install TDA is not mandatory since it is not FirstIn Customer Location （FICL）
D.both pre-sale and pre-install TDAs are mandatory

单项选择题The customer forgot the admin password for the Storage Manager and had access denied to the storage. No additional admin accounts have been created.  What should be done to access the storage again（）

A.access the storage through the serial port and change the password for the admin account
B.log a call to IBM support
C.log in to the HMC and open a browser； no password is required
D.download a script from the IBM website and reset the password with the superuser account