db2认证 题库611？

------------1. Which command restores files from a volume group backup on a specified media?
A.mksysb -r
B.savevg -r
C.restorevg -r
D.restorevgfiles
Answer: A

2. A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by
   the root user return with a permission 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.
   Answer: D
3. A recently installed package needs to be rolled back to a previous version. Which of the following
   commands will perform the task?
   A.reject
   B.cleanup
   C.deinstall
   D.uninstall
   Answer: A
4. How can a JFS2 filesystem be added to a volume group that 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.
   Answer: C
5. Which of the following allows multiple applications to share a single operating system resource?
   A.Logical Partition
   B.Workload Partition
   C.Dynamic Logical Partition
   D.Shared Processor Logical Partition
   Answer: B
6. 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 customer's decision?
   A.The 7042-CR4 is a rack mounted model, compared to the 7042-C06, which is a desktop.
   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