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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.
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更多 “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.” 相关考题
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All of the following statements accurately describe process for administering file systems EXCEPT:()
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Which of the following options allows you to review the default root hints in on a DNS server that runs Windows 2012 Server？（）A、You should run the dcdiag /v command at an elevated command promptB、You should open the netlogon.dns file in NotepadC、You should open the cache.dns file in NotePad pass-through diskD、You should run the dnscmd command from the command prompt
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You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Sever 2012 installed.The domain has a single domain controller named ABC_DC01.You have a Microsoft Excel spreadsheet that contains a list of new ABC.com employees for whom user accounts must be created. Which of the following will allow you to create the new user accounts using the least Administrative effort？（）A、You should u Active Directory Users and Computers on ABC_DC01.B、You should run the adsiedit command from the command prompt on ABC_DC01.C、You should run the csvde command from the command prompt on ABC_DC01D、You should run the ldifde command from the command prompt on ABC_DC01.E、You should run the Import-Csv cmdlet in Wondows PowerShell on ABC_DC01.
考题
单选题A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?（）A
The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.B
This backup will be bootable and the volume group and all jfs logical volumes will be recreated.C
This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.D
The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.
考题
多选题Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command： RESTORE CONTROLFILE FROM AUTOBACKUP； Which of the following statements is true？（）AThe command restores only the missing control file.BThe command restores all the control files.CThe command fails because the database is running.DThis is the correct way to address this problem.EThis is not the correct way to address this problem.
考题
单选题A graphics card has just been added but is not available. The xinit command is run, however an error occurs. Which of the following procedures should be performed to fix the error?（）A
Run the xstart command.B
Install the Windows software.C
Change the console to /dev/lft.D
Copy the xdefaults file to the home directory.
考题
单选题The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command？（）A
This command should be executed from the global configuration mode.B
The IP address 10.121.16.8 is the local router port used to forward data.C
102 is the remote DLCI that will receive the information.D
This command is required for all Frame Relay configurations.E
The broadcast option allows packets， such as RIP updates， to be forwarded across the PVC
考题
单选题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.
考题
单选题All of the following statements accurately describe process for administering file systems EXCEPT:（）A
A logical volume must exist prior to running the crfs command to create a file systemB
A file system must be unmounted before it can be removedC
Defining a file system imposes a structure on a logical volumeD
Removing a file system using rmfs automatically removes the underling logical volume
考题
单选题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 /data1B
Run defragfs -r /dev/lv01； defragfs /dev/lv01C
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.
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