Users frequently overrun the amount of space intended for them, resulting in full home filesystems. The customer is currently using AIX 5.3 with a mix of JFS and JFS2 filesystems.  Which of the following will contain the growth of the home filesystem spa

第1题：

The rootvg disk on a system failed and was replaced. The system was restored using the latest mksysb. However， no files in the /home filesystem were restored. What is the likely cause of this problem？（）

• A、The new drive is too small to hold the entire rootvg
• B、The /home filesystem was not mounted during creation of the mksysb
• C、The /home stanza in the bosinst.data contained an entry ’restore=no’
• D、The /home filesystem was NFS exported to another system during creation of the mksysb

第2题：

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.

第3题：

Under  which  of  the  following  circumstances  must  a  JFS  filesystem  be  used  instead  of  a  JFS2   filesystem（）

• A、filesystem will contain 100GB files
• B、filesystem resides on a 32-bit system
• C、filesystem contains a large number of small files
• D、filesystem compression is required

第4题：

A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）

• A、The ODM is corrupted.
• B、There is a hardware failure.
• C、The bosboot command failed.
• D、Not enough space is available in the filesystems.

第5题：

A System p administrator in a manufacturing customer plans to migrate an AIX 5.2 system to a new LPAR on an existing System p using VIOS.  Which of the following must be completed prior to this migration （）

• A、Upgrade system firmware to latest level
• B、Upgrade to AIX 5.3
• C、Upgrade HMC to version 6.1
• D、Convert rootvg filesystems to JFS2

第6题：

When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）

• A、When the filesystem will contain 100GB files.
• B、When the filesystem resides on a 32-bit system.
• C、When the filesystem contains a large number of small files.
• D、When filesystem compression is required due to limited disk space.

第7题：

AIX 5L v5.3 provides initial support for which of the following new features？（）

• A、Workload Manager，POWER5 support
• B、64-bit kernel support，JFS2 support
• C、Dynamic LPAR，Capacity upgrade on demand
• D、Micro-Partitioning，Virtual I/O Server

第8题：

You administer Company's network that consists of 100 Windows 2000 Professional computers and nine Windows 2000 Server computers. All users at Company save their work files in home folders on a network server. The network server is configured with two NTFS volumes. One of the NTFS volumes contains the home folders for the users at Company and the other NTFS volume contains a shared folder named PROGRESS, which is used for users to save temporary work files in. Disk quotas and Encrypting File System (EFS) is enabled on the NTFS volume with the home folders. All users have a default limit of 100 MB and the option to deny space to users who exceed their limit has been enabled.  A user reports that he cannot save any files to his home folder. He also cannot update files in his home folder. The user currently has no data stored in the PROGRESS folder. When he attempts to save files to his home folder, he receives the following error message: "Insufficient disk space." Other users are not experiencing this problem with their home folders. You want to allow the user to save files on the network server.  What should you do?（）

• A、 Use Windows Backup to archive and remove old files on the server.
• B、 Compress the files in the user’s home folder to allow additional files to be saved.
• C、 Move some of the files from the user’s home folder to the PROGRESS share folder.
• D、 Log on the network as a Recovery Agent. Decrypt all of the user’s files in his home folder. 
• E、 Lon on to the network by using the domain Administrator account. Grant the user Full Control permission to his home folder.

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第13题：

An Enhanced Journeyed File System that is in a shred non-concurrent Volume Group is growing  at an unexpected rate. It is the administrator’s task to enlarge the filesystem without interrupting service.  What method should be sued to achieve this goal？（）  

• A、 Use HACMP C-SPOC to increase the size of the JFS2 filesystem.
• B、 Use the smitty jfs2 fastpath to increase the size of the JFS2 filesystem.
• C、 Use HACMP C-SPOC to increase the size of the JFS2 filesystem and inline JFS2 logs.
• D、 Use mklvcopy hdisk# 2 jfs2lvname to increase the size of the JFS2 filesystem，then use splitlvcopy jfs2lvname 1 -y newjfs2lvname hdisk# to present the increased JFS2 filesystem to HACMP.

第14题：

A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）

• A、The associated JFS2 log device has failed. Check the log device and varyon the device.
• B、The logical volume that hosts the snapshots is full. Increase the size of the logical volume.
• C、Fifteen snapshots already exist for the given JFS2 filesystem. Delete at least one existing snapshot.
• D、The volume group that hosts both the snapshots and JFS2 filesystem has lost quorum. Check and correct the integrity of the volume group.

第15题：

A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）

• A、tar
• B、cpio
• C、savefs
• D、savevg

第16题：

Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）

• A、Copy the existing filesystems to JFS2
• B、Defragment the filesystem， then reduce its size
• C、Change the file system attribute allow_shrink=yes on the existing filesystems
• D、Modify the logical volume attribute allow_shrink=yes on the existing logical volumes

第17题：

When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）

• A、Only the 64bit kernel is supported. 
• B、Filesystem compression is not supported. 
• C、Filesystem compression is supported only if the 64bit kernel is running. 
• D、Filesystem compression is supported running either a 32bit or 64bit kernel.

第18题：

A system administrator has determined that the /development filesystem needs to be changed from JFS to JFS2 to take advantage of the new capabilites available in JFS2. What is the method to convert the /development filesystem from type JFS to JFS2？（）

• A、Umount the /development filesystem and remount it using the following command： mount -t jfs2 /development
• B、Edit the /etc/filesystems file to change the type paramter to "jfs2" and change the log parameter to "jfs2log"
• C、Backup the /development filesystem data， delete the JFS /development filesystem， create the new JFS2 /development filsystem， and restore the data to the /development filesystem
• D、Backup the /development filesystem data， change the /development filesystem using the following command，chfs -t type=jfs2 /development.then， restore the data to the /development filesystem

第19题：

You are the administrator of Company.com’s network.  Your network has 100 Windows 2000 Professional computers and 10 Windows 2000 Server computers.  Users on the network save their work files in home folders on a network server. The NTFS partition that contains the home folders has Encrypting File System (EFS) enabled. In addition, the network servers is configured with disk quotas for the NTFS volume that contains the home folders. All users have a default limit of 100 MB, and the option to deny space to users who exceed their limit has been enabled. A user reports that he cannot save any files to his home folder. He also cannot update files in his home folder.   When he attempts to save files to the folder, he receives the following error message: “Insufficient disk space.” Other users are not experiencing this problem with their home folders.   You want to enable the user to save files in his home folder.  What should you do?（）

• A、 Use Windows Backup to archive and remove old files on the server. 
• B、 Increase the server’s disk quota entry for the user to accommodate the additional files. 
• C、 Log on to the network as a Recovery Agent.Decrypt all of the user’s files in his home folder. 
• D、 Log on to the network by using the domain Administrator account.Grant the user Full Control permission to his home folder.

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