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A System p administrator wishes to create a template file to

题目
单选题
A System p administrator wishes to create a template file to monitor performance. Having found a template from January，  how can the administrator create a July template without destroying the original January version （）
A

vi jan.template ：%s/Jan/Jul/g ：w jul.template ：q!

B

cat jan.template sed s：Jan：Jul： > jan.template

C

vi jan.template ：1，$ replace Jan Jul [Esc] ZZ

D

vi jan.template ：w jul.template ：1，$ s/Jan/Jul/g ：q!

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相似问题和答案

第1题：

Which of the following are enhancements from the FAT32 file system to the NTFS file system（）

  • A、 Ability to utilize redundant hardware devices
  • B、 Ability to create a larger partition size
  • C、 Ability to image new server deployments
  • D、 Ability to set file security permissions
  • E、 Ability to create virtual machines

正确答案:B,D

第2题：

A System p administrator has just configured logging system messages with the syslogd daemon.  At boot time which file starts the syslog daemon（）

  • A、/etc/rc.tcpip
  • B、/sbin/rc.boot
  • C、/etc/rc.net
  • D、/etc/rc.d

正确答案:A

第3题：

Which of the following statements is TRUE about mounting a file system?()

A.A file system cannot be mounted on a directory containing data.

B.Mounting a file system on a mount point containing data will delete the data.

C.Mounting a file system on a amount point containing data will make the data temporarily inaccessible.

D.A systems administrator must manually create an empty directory prior to mounting an AIX JFS.


参考答案：C

第4题：

Which procedure should be used to configure the system to prevent all users from using the ’at’ command（）？  

  • A、Create a /var/adm/cron/at.allow file with no entries
  • B、Create a /var/adm/cron/at.deny file with ’*’ as the only entry
  • C、Create a /var/adm/at/at.deny file with ’ALL’ as the only entry
  • D、Create a /var/adm/at/at.allow file with ’NONE’ as the only entry

正确答案:A

第5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 system
  • B、A file system must be unmounted before it can be removed
  • C、Defining a file system imposes a structure on a logical volume
  • D、Removing a file system using rmfs automatically removes the underling logical volume

正确答案:A

第6题：

A System p administrator wishes to create a template file to monitor performance. Having found a template from January，  how can the administrator create a July template without destroying the original January version （）

  • A、vi jan.template ：%s/Jan/Jul/g ：w jul.template ：q!
  • B、cat jan.template sed s：Jan：Jul： > jan.template
  • C、vi jan.template ：1，$ replace Jan Jul [Esc] ZZ
  • D、vi jan.template ：w jul.template ：1，$ s/Jan/Jul/g ：q!

正确答案:A

第7题：

A system administrator has an existing mksysb image, but would like to modify the image.data file on the mksysb before installing it on a system. Which of the following procedures is most appropriate to perform?（）

  • A、Create a new image.data file and recreate the mksysb image.
  • B、Use the dd command to replace the image.data file on the mksysb tape.
  • C、Use the tctl command to palce the new image.data file on the mksysb tape.
  • D、Place the new image.data file on a diskette that will be road during the installation of the mksysb.

正确答案:D

第8题：

You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command：        ORAPWD file=d：/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command：   ORAPWD file=d：/oracle/ora9i/orapwU01 password=change_on_install entries=4   However， when you try to connect as the SYS user， you receive the following error：        ORA-01031： insufficient privileges   What should you do to resolve this error？（）

  • A、 Delete the newly created password file and re-create another password file with the password admin， without shutting down the database.
  • B、 Enable the operating system authentication， shut down the database， disable the operating system authentication， and restart the database using the password file.
  • C、 Enable the operating system authentication， shut down the database， re-create the password file using the same ORAPWD command， and restart the database using the password file.
  • D、 Delete the newly created password file， enable operating system authentication and shut down the database. Then， re-create another password file using the same ORAPWD command and restart the database using this password file.

正确答案:D

第9题：

A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）

  • A、who /filesystem
  • B、lsfs /filesystem
  • C、fuser /filesystem
  • D、umount -f /filesystem

正确答案:C

第10题：

A system administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach？（）

  • A、The number of bytes per inode can be specified.
  • B、Placement of the filesystem on the disk can be specified.
  • C、The jfslog can be specified on creation of the filesystem.
  • D、Either a JFS or JFS2 filesystem can be created on the logical volume.

正确答案:B

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