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【单选题】

While running &#39;lsvg -l rootvg&#39;, an administrator notices that the quantity of LPs and PPs are different.<br /> What is the likely cause?（）

A、The LPs represent a section of logical storage that can be mapped to multiple PPs.

B、The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.

C、The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.

D、The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.

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更多“ While running &#39;lsvg -l rootvg&#39;, an administrator notices that the quantity of LPs and PPs are different.<br /> What is the likely cause?（）”相关的问题
第1题
[单选题] An administrator is attempting to recover afilesystem that fails to manually unmount. The fsck command produces the following output: The current volume is: /dev/fslv02 File system is currently mounted. Invalid file system size in the primary superblock. Invalid file system size in the secondary superblock. Primary superblock is corrupt. Secondary superblock is corrupt. fsck: Cannot continue tried to mount Which steps will resolve the problem?（）

A、Reboot the server into maintenance mode and run &#39;fsck&#39; with the &#39;-p&#39; parameter while the filesystem is mounted  B、Reboot the server into maintenance mode and run &#39;fsck&#39; with the &#39;-y&#39; parameter whilethe filesystem is unmounted  C、Force a umount of the filesystem with &#39;umount -F /dev/fslv02&#39;, and then run &#39;fsck p /dev/fslv02&#39; whilethe file system is unmounted  D、Force a umount of the filesystem by varying off the hosting volume group and then varyon the volume group. This will permit &#39;fsck -y&#39; to be run against the failing filesystem  

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第2题
[单选题] An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns. Which definition describes these two headings?（）

A、&#39;pc&#39; refers to the number of physical processors consumed, while &#39;ec&#39; refers to the percentage of entitled capacity consumed.  B、&#39;pc&#39; refers to the &#39;physical CPUs&#39; and lists how many are left un-allocated, while ec&#39; refers to the &#39;entitled CPUs&#39; and lists what amount is currently allocated to the LPAR.  C、&#39;pc&#39; refers to the &#39;processor count&#39; and reflects how many CPUs are allocated to the LPAR, while &#39;ec &#39; refers to the &#39;extra capacity&#39; and lists how much above the LPAR entitlement is being consumed.  D、&#39;pc&#39; refers to &#39;processor cards&#39; and reflects how many MCM modules are actually being used by this LPAR, while &#39;ec&#39; refers to the &#39;entitled CPUs&#39;and lists what amount is currently allocated to the LPAR.  

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第3题
[] A new LPAR has been created that needs SAN attached disk for a database. After AIX has been installed, the fibre cables are attached to the adapters. How should the administrator configure the disks?（） A new LPAR has been created that needs SAN attached disk for a database. After AIX has been installed, the fibre cables are attached to the adapters. How should the administrator configure the disks?（）

A、A.Run &#39;mkdev&#39; to force the FC adapter to log into the SAN, have the SAN LUNs zoned to the server, run &#39;cfgmgr&#39; to discover and configure the disks.  B、B.Run &#39;mkpath&#39; to force the FC adapter to log into the SAN, have the SAN LUNs zoned to the server, run &#39;cfgmgr&#39; to discover and configure the disks.  C、C.Run &#39;chpath&#39; to force the FC adapter to log into the SAN, have the SAN LUNs zoned to the server, run &#39;cfgmgr&#39; to discover and configure the disks.  D、D.Run &#39;cfgmgr&#39; to force the FC adapter to log into the SAN, have the SAN LUNs zoned to the server, run &#39;cfgmgr&#39; to discover and configure the disks.  

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第4题
[单选题] 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?（）

A、Run the script with an &#39;sh -x&#39; in front.  B、Run the script with a &#39;ksh -v&#39; in front.  C、Type debug into the command line before running the script.  D、Type &#39;set -x&#39; into the command line before running the script.  

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第5题
[单选题] A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）

A、Login as the user and run &#39;echo $ENV&#39;.  B、Login as root and run the &#39;env&#39; command.  C、Login as root and &#39;cat /etc/environment&#39;.  D、Login as the user and run the &#39;env&#39; command.  

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第6题
[单选题] If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out（）.

A、Chain stopper  B、Devil&#39;s claw  C、Hawse ratchet  D、Riding pawl  

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第7题
[单选题] If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）

A、Chain stopper  B、Devil&#39;s claw  C、Hawse ratchet  D、Riding pawl  

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第8题
[单选题] An administrator has mirrored the root volume group to a second disk, but &#39;bootlist&#39; is failing to correctly add the second disk. What is the likely cause of the problem?（）

A、The administrator has failed to run &#39;bosboot -ad <2nd disk>&#39; prior to the bootlist command.  B、The administrator has failed to run &#39;bootinfo -B <2nd disk>&#39; prior to the bootlist command.  C、The administrator has failed to run &#39;mirrorvg -m rootvg <2nd disk>&#39; prior to the bootlist command.  D、The administrator has failed to run &#39;bosboot -ad /dev/ipldevice <2nd disk>&#39; prior to the bootlist command.  

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第9题
[单选题] What can be done to enable the debug information for functions to be displayed when using ‘ksh - x’to debug a script?（）

A、Run the script using &#39;ksh -fx&#39;.  B、Run the script using &#39;ksh -a function -x&#39;.  C、Edit the script and add &#39;set -x&#39; at the beginning.  D、Edit the script and add &#39;set -x&#39; at the beginning of each function.  

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第10题
[单选题] While attempting to expand a file system, an administrator receives an error message indicating that the filesystem is not recognized. Running the &#39;lsfs&#39; command fails to display any output, but the &#39;df&#39; command is working and displays normal filesystems. What is the likely cause of the problem?（）

A、The /etc/filesystems file is missing.  B、The /dev/hd8 logical volume is corrupt.  C、The hosting volume group is not varied on.  D、The /var and /tmp filesystems may be full.  

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