单选题Which  of  the  following  commands  will  ncrease  the  contiguous  free  space  of  a  file  system  without  having to add additional partitions（）A chfsB fsckC chlvD defragfs

第1题：

A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this user problem?（）

• A、Add additional RAM to the user PC
• B、Troubleshoot the user PC
• C、Add additional RAM to the server
• D、Add additional hard drive space to the server

第2题：

Which of the following procedures WILL NOT increase contiguous free space on a the filesystem /data1， located on /dev/lv01， that is heavily fragmented？（）

• A、 Run defragfs -r /data1； defragfs /data1
• B、 Run defragfs -r /dev/lv01； defragfs /dev/lv01
• C、 Back up the filesystem by name， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.
• D、 Back up the filesystem by inode， unmount the filesystem， recreate the filesystem by running mkfs /dev/lv01， and restoring the data from the backup.

第3题：

第4题：

A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data？（）

• A、chfs
• B、chlv
• C、mklvcopy
• D、mkfscopy

第5题：

A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use ofsystem resources.  Which of the following actions should be taken to resolve this users problem？（）

• A、 Add additional RAM to the users PC
• B、 Troubleshoot the users PC
• C、 Add additional RAM to the server
• D、 Add additional hard drive space to the server

第6题：

Which of the following statements are FALSE concerning the defragfs command？（）

• A、 The defragfs command should not be run against file systems and logical volumes that contain mostly transitory information， such as /tmp.
• B、 The defragfs command should not be run on a large JFS2 file system when running on a 32-bit kernel.
• C、 The defragfs command can improve file system performance by increasing the file system’s contiguous free space.
• D、 The defragfs command can only be run against file systems that are mounted with read-write permissions.

第7题：

The operating system partition on a server is nearly out of space on a Windows 2003 Server. The administrator notices that the file pagefile.sys is taking up nearly 2GB of space. Which of the following would BEST resolve this problem?（）

• A、Move the page file to a free drive.
• B、Delete the file.
• C、Add more memory.
• D、Remove the page file from system properties

第8题：

第9题：

An administrator is getting reports that a file server is responding slowly. Which of the following steps should the administrator take FIRST？（）

• A、Remove unnecessary files on the server to free up hard disk space.
• B、Defragment the server’s hard disks.
• C、Compare monitoring results with the server baseline.
• D、Add additional memory to reduce paging.

第10题：

Which of the following commands will list available paging space on a system?（）

• A、lsps
• B、lsps -a
• C、lsps -pg
• D、lsps ALL