—________________ about it now?

—Every time a customer has complained we've followed our store policy and offered them an exchange or a full refund.

— Which city has _________population, Beijing, Guiyang or Nanchang?

— Beijing, of course.

An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB.
Which command will verify if a new user from serverA is trusted on serverB?（）

Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal.
Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?（）

An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk soit can be used as theprimary boot partition on the next reboot.
Which command should the administrator use?（）

— Which city has _________population, Beijing, Guiyang or Nanchang?

— Beijing, of course.

An administrator is applying a corrective service to their HMC. The corrective service has been shipped on 3 DVDs.
Which action will ensure the corrective service is correctly installed?（）

An administrator is supporting an AIX 6.1 LPAR remotely and needs a tape operator to plug a cable into an Ethernet adapter. The tape operator does not have POWER6 595 knowledge.
What can the administrator do to assist the tape operator to locate the correct adapter?（）

An administrator wants to mirror an importantfilesystem between two disks without mirroring the entire volume group.
Which command should be used?（）

A user has written a script that is not running correctly and asks an administrator for help.
Without adding anything to the script, how can the administrator determine the cause of the problem?（）