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【单选题】

Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1.<br /> What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1?（）

A、All three files will contain the updates and will remain available.

B、All three files will be deleted and no changes will be made to /tmp/file2.

C、Only /tmp/file2 will contain the updates, but /tmp/file3 will remain available.

D、Both /tmp/file2 and /tmp/file3 will contain the updates and will remain available.

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更多“ Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1.<br /> What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1?（）”相关的问题
第1题
[单选题] Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1. What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1？（）

A、All three files will contain the updates and will remain available.  B、All three files will be deleted and no changes will be made to /tmp/file2.  C、Only /tmp/file2 will contain the updates， but /tmp/file3 will remain available.  D、Both /tmp/file2 and /tmp/file3 will contain the updates and will remain available.  

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第2题
[单选题] Files /tmp/file2 and /tmp/file3 are hard linked to /tmp/file1.  What will the result be if a user makes changes to /tmp/file2 at the same time another user tries to delete /tmp/file1？（）

A、All three files will contain the updates and will remain available.  B、All three files will be deleted and no changes will be made to /tmp/file2.  C、Only /tmp/file2 will contain the updates， but /tmp/file3 will remain available.  D、Both /tmp/file2 and /tmp/file3 will contain the updates and will remain available.  

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第3题
[] An administrator migrates from AIX 5.3 to AIX 6.1. Upon completion, a client questions why files are missing from /tmp. How should the administrator respond to the client?（） An administrator migrates from AIX 5.3 to AIX 6.1. Upon completion, a client questions why files are missing from /tmp. How should the administrator respond to the client?（）

A、A.Explain that the files never existed in the first place.  B、B.Explain that during a Migration install the /tmp filesystem is overwritten.  C、C.Explain that after a Migration install, all system filesystems will be empty.  D、D.Explain that /tmp is temporary storage and files are automatically removed every 30 days.  

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第4题
[判断题] 命令cat file1 file2 >file3把file1和file2组合成file3。

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第5题
[] You need to protect the confidential data files on File2 against unauthorized offline access.   What should you use？（） You need to protect the confidential data files on File2 against unauthorized offline access.   What should you use？（）

A、A.Encrypting File System （EFS） on File2  B、B.file screens on Node1 and Node2  C、C.NTFS permissions on File2  D、D.Windows BitLocker Drive Encryption （BitLocker） on Node1 and Node2  

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第6题
[] 在linux系统中，用cp命令将/tmp/test/file文件，复制到/tmp下，并保持原来的名字，以下命令中正确的是（）。

A、A、cp -l /tmp/test/file /tmp  B、B、cp -s /tmp/test/file /tmp  C、C、cp -r /tmp/test/file /tmp  D、D、cp /tmp/test/file /tmp  E、E、cp /tmp/test/file /tmp/file  

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第7题
[单选题] An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）

A、myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err  B、myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err  C、myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err  D、myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err  

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第8题
[单选题] 在linux系统中，在/tmp下创建一个空文件file的命令是（）。

A、mkdir /tmp/file  B、make /tmp/file  C、touch /tmp/file  D、mv /tmp/file  

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第9题
[单选题] Your network consists of a single Active Directory domain. All network servers run Windows Server 2003 Service Pack 2 (SP2). You need to use Windows Backup to restore files to a shared folder located on a file server. The restore must maintain all the file versions saved by users since the last backup. What should you do?（）

A、Restore the files to their original location and select the Replace existing files option.  B、Restore the files to their original location and select the Replace existing files if they are older than the backup files option.  C、Restore the files to an alternate location. Copy the files to the shared folder and choose to overwrite the files with duplicate file names.  D、Restore the files to an alternate location. Copy the files to the shared folder and choose not to overwrite thefiles with duplicate file names.  

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