单选题An administrator tries to change the checksum_offload setting on ent0， but the chdev command responds that the adapter is busy.  What can be done to resolve this（）？A Use chdev with -P flag and run cfgmgr.B Use chdev with -R flag and run cfgmgr.C Use ch

第1题：

An administrator will use the discovery process to capture information about common cluster storage. Whichof the following commands should the administrator run on each participating node against the shared diskhdisk3 to ensure that this disk is successfully identified by the discovery process？（）

• A、chpv -ay hdisk3
• B、cfgmgr -l hdisk3
• C、chdev l hdisk3 a pv=yes
• D、chdev l hdisk3 a reserve_policy=no_reserve

第2题：

A technician needs to change an existing drive formatted in FAT32 to a NTFS format, whileretaining the data. Which of the following is the BEST way to make this change?（）

• A、Use Device Manager to disable the drive, then format it as NTFS.
• B、Use Disk Management to change the format type.
• C、Use Task Manager to start the CHKNTFS command.
• D、Run the CONVERT command from the command prompt

第3题：

Which of the following actions will enable 64-bit applications on a system with a 32-bit kernel？（）

• A、change the kernel to 64bit， reboot， and then use the following command：chdev -l sys0 -a applications=64_bit
• B、Re-install the OS with 64-bit kernel enabled
• C、Re-install all applications with 64-bit versions
• D、Use smit to enable the 64-bit applications

第4题：

An administrator tries to change the checksum_offload setting on ent0， but the chdev command responds that the adapter is busy.  What can be done to resolve this（）？  

• A、Use chdev with -P flag and run cfgmgr.
• B、Use chdev with -R flag and run cfgmgr.
• C、Use chdev with -P flag and reboot the system.
• D、Use chdev with -R flag and reboot the system.

第5题：

An administrator tries to change the checksum_offload setting on ent0, but the chdev command responds that the adapter is busy. What can be done to resolve this?（）

• A、Use chdev with -P flag and run cfgmgr.
• B、Use chdev with -R flag and run cfgmgr.
• C、Use chdev with -P flag and reboot the system.
• D、Use chdev with -R flag and reboot the system.

第6题：

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?（）

• A、As the root user from serverA run the command rhost serverB
• B、As the root user from serverA run the command rlogin serverB
• C、As the desired user from serverB run the command rhost serverA
• D、As the desired user from serverA run the command rlogin serverB

第7题：

What command can be used to make all mountable filesystems available for use?（）

• A、mount -a
• B、automount all
• C、varyonvg -m -a
• D、run the /etc/filesystems script

第8题：

Company.com has a VIO server with a configured virtual Ethernet adapter and a physical Ethernet adapter with an IP address on their local public network. They want to re-configure the physical Ethernet adapter as Shared Ethernet Adapter. When the mkvdev command is run， the following method error is returned： /usr/lib/methods/cfgsea . Which of the following will most likely resolve the problem？（）

• A、Run cfgdev on the VIO server and re-run the mkvdev command.
• B、Run chdev -a sea_enable=yes on the physical Ethernet adapter.
• C、Remove and re-add the virtual Ethernet adapter.
• D、Remove the IP address from the physical adapter and re-run the mkvdev command.

第9题：

How would the system administrator turn on Dynamic Processor Deallocation？（）

• A、Use the diag menu to set dynamic deallocation to ’on’
• B、Use the chdev command to enable the ’cpuguard’ attribute of sys0
• C、Use the cfgmgr command to change the ’monitor’ attribute of proc0
• D、Use the smitty command with the fast path dynamic_processor_deallocation to turn it on

第10题：

第11题：

第12题：

第13题：

You are the network administrator for your company. All network servers run Windows Server 2003. All client computers run Windows XP Professional. A member server named Server1 is located at a branch office that does not permit the use of Remote Desktop Protocol. Another administrator uses the Backup utility to create a scheduled backup job on Server1. The backup job performs a normal backup of an application server. The application server is removed from the network. You need to use a client computer to remove the backup job from Server1. You cannot travel to the branch office. What should you do? （）

• A、Use the RUNAS feature to run the at /delete command as the Server1/Administrator account.
• B、Log on by using your Administrator account and run the ntbackup /D command.
• C、Log on by using your Administrator account and run the schtasks /delete command.
• D、Use the RUNAS feature to run the taskkill command as the Server1/Administrator account.

第14题：

A technician is attempting to remove a number of viruses from an infected system. The antivirus software in use is fully updated and has detected the viruses. However, a message stating that the file is in use appears when the technician tries to quarantine or delete the infected files. Which of the following can be done to resolve this issue?（）

• A、Change the permissions on the file.
• B、End the running process.
• C、Run the antivirus scan again.
• D、Use the command line to delete the file.

第15题：

A system administrator used the savevg command to back up the testvg each night. There is now a requirement to exclude the /test/static filesystem from the backup. How can this be accomplished？（）

• A、Use the -X flag on the savevg command
• B、Put an entry in the /etc/exclude.testvg file
• C、Remove the /test/static entries from the /vgdata/testvg.data file
• D、Use the touch command to create /test/static/.exclude before using savevg

第16题：

What command can an administrator use to get summary performance information about the hypervisor？（）

• A、 vmstat -H
• B、 mpstat -s
• C、 lparstat -h
• D、 sar -p HYPER

第17题：

An administrator wants to test the performance of an application at different memory sizes.  What is the most effective way to perform the test and collect statistical information for each test？（）  

• A、Run DLPAR to change the LPAR memory for each test.
• B、Run rmss command to simulate different memory for each test.
• C、Run chdev command to limit the system memory size for each test.
• D、Run chattr command to limit the system memory size for each test.

第18题：

A system administrator would like to reset statistics to initial values prior to collecting device statistics on ent0 interface. Which of the following commands should be run to accomplish this？（） 

• A、 netstat -v ent0
• B、 chdev -l ent0 -a reset=true
• C、 entstat -r ent0
• D、 Ethernet interface values cannot be reset

第19题：

An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device.  What is the appropriate method to resolve this issue？（）  

• A、Set the block size to 0.
• B、Read the tape using the tctl command.
• C、Use the ’cpio’ command to override tape device settings.
• D、Run the ’dd’ command to identify the block size from the tape.

第20题：

An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）

• A、Use the reboot command.
• B、Edit the /etc/reboot file and reboot the system.
• C、Edit /etc/.init.state file and reboot the system.
• D、Use the telinit command

第21题：

You are the network administrator for your company. All network servers run Windows Server 2003. All client computers run Windows XP Professional. A member server named Server1 is located at a branch office that does not permit the use of Remote Desktop Protocol. Another administrator uses the Backup utility to create a scheduled backup job on Server1. The backup job performs a normal backup of an application server. The application server is removed from the network. You need to use a client computer to remove the backup job from Server1. You cannot travel to the branch office. What should you do?（）

• A、Use the RUNAS feature to run the at /delete command as the Server1/Administrator account.
• B、Log on by using your Administrator account and run the ntbackup /D command.
• C、Log on by using your Administrator account and run the schtasks /delete command.
• D、Use the RUNAS feature to run the taskkill command as the Server1/Administrator account.

第22题：

第23题：