单选题What command can be used to make all mountable filesystems available for use?（）A mount -aB automount allC varyonvg -m -aD run the /etc/filesystems script

第1题：

A system is being booted into maintenance mode due to root password recovery.  After accessing the root volume group and starting a shell without mounting the file systems， what is the next step？（）  

• A、Delete root’s password from the /etc/security/passwd file.
• B、Use the diag recovery tool option to reset root’s password.
• C、Execute the ’passwd’ command and assign a new passwd to root UId
• D、Mount the / and /usr filesystems on alternative mount points to edit the password file.

第2题：

下列那一个是挂载档案系统（mounted filesystems）的设定档？（）

• A、/etc/fstab
• B、/etc/sysconfig
• C、/etc/filesys
• D、/etc/mount.sys

第3题：

During an attempt to mount filesystems on the datavg volume grou, the following error message occurs: "0506-323 Cannot get information about log device loglv00." The error is due to the fjslog used by these filesystems is located on a bad disk.Which of the following procedures should be performed to fix the error?（）

• A、Run fsck on all filesystems using loglv00
• B、Run the logform command against loglv00
• C、Recreate the filesystems and restore from a backup
• D、Create a new jfslog and change /etc/filesystems to point to this log

第4题：

While attempting to expand a file system, an administrator receives an error message indicating that the filesystem is not recognized. Running the 'lsfs' command fails to display any output, but the 'df' 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.

第5题：

Which command can be used to verify all the filesystems that are exported by an NFS server？（）

• A、showmount -e hostname
• B、showmount -d hostname
• C、showmount -a hostname
• D、showmount

第6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7题：

During system initialization， which command script is executed through the /etc/inittab to activate page spaces and mount filesystems？（）

• A、rc
• B、init
• C、rc.boot
• D、rc.init

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第13题：

Which of the following commands would a system administrator use to automate monitoring and notification of filling filesystems （）

• A、startcondresp
• B、filemon
• C、lsfs
• D、mount

第14题：

Which daemon identifies available filesystems throughthe /etc/xtab file?（）

• A、nfsd
• B、biod
• C、rpc.lockd
• D、rpc.mountd

第15题：

A system administrator created a /etc/exports file on server "Alpha" and entered a filesystem to be exported to server "Bravo." However， the remote servers are unable to mount the filesystems. What does the system administrator need to do？（）

• A、Use the exportfs command on server "Alpha" to export the filesystem
• B、Use the showmount command on server "Bravo" to import the filesystem
• C、Use the startsrc command on server "Bravo" to refresh the NFS daemons
• D、Use the chfs command on server "Alpha" to change the filesystem type to NFS

第16题：

Companycom has restored their mksysb. They notice that the external volume groups cannot be seen. What should be done to access the volume groups?（）

• A、Run importvg command
• B、Run synclvodm command
• C、Recreate volume groups
• D、Update /etc/filesystems

第17题：

Which command can be used to verify that filesystems are being exported by a server？（）

• A、showmount -e ServerName
• B、vi /etc/exports
• C、startsrc -g nfs
• D、exportfs -i FileSystemName

第18题：

A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）

• A、reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal mode
• B、unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg  varyonvg newvg
• C、unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount all
• D、unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all

第19题：

Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?（）

• A、All filesystems in rootvg, vol1, vol2
• B、All locally mounted filesystems in the rootvg
• C、All files in the rootvg and system files in vol1 and vol2
• D、All local and remotely mounted filesystems

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