Which are the two main uses of a VIO server?（）

单项选择题When ordering a new IBM Power Systems server, a customer is given the option of two types of Hardware Management Console:7042-CR4 and 7042-C06. Which main difference between the options would influence the customers decision?（）

A.The 7042-CR4 is a rack mounted model, compared to the 7042-C06, which is adesktop.
B.The 7042-CR4 is limited to 16 managed systems, compared to a limit of 32 for the 7042-C06.
C.The 7042-C06 has faster CPUs and twice the RAM compared to the 7042-CR4,which is suited to large enterprise deployments.
D.The 7042-C06 can manage POWER5-based hardware, in addition to POWER6, while the 7042-CR4 can only manage POWER6-based hardware.

单项选择题Which of the following allows multiple applications toshare a single operating system resource?（）

A.Logical Partition
B.Workload Partition
C.Dynamic Logical Partition
D.Shared Processor Logical Partition

单项选择题How can a JFS2 filesystem be added to a volume groupthat has insufficient space to host a log LV?（）

A.Create the filesystem with an inline log.
B.Create the filesystem referring to the jfs2log in rootvg.
C.Create the filesystem and format the logical volume with 'logform'.
D.Create the filesystem's underlying logical volume with an inline log.

单项选择题A recently installed package needs to be rolled back to aprevious version. Which of the following commands will perform the task?（）

A.reject
B.cleanup
C.deinstall
D.uninstall

单项选择题A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?（）

A.Add root user to the /etc/hosts.equiv on serverB
B.Create $HOME/.rhosts file for the root user on serverB
C.Restart the rshd daemon with root enabled option on serverB
D.Add entry to allow root user from serverA to the /etc/hosts.allow on serverB