A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）A、 /etc/backupB、 /etc/ufsdumpC、 /etc/dumpdatesD、 /etc/fsdumpdates
A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）
- A、 /etc/backup
- B、 /etc/ufsdump
- C、 /etc/dumpdates
- D、 /etc/fsdumpdates
相关考题：
Given that the current directory is empty, and that the user has read and write privileges to the current, and the following:Which statement is true?() A.Compilation fails.B.Nothing is added to the file system.C.Only a new file is created on the file system.D.Only a new directory is created on the file system.E.Both a new file and a new directory are created on the file system.
Given that the current directory is empty, and that the user has read and write permissions, and the following:Which statement is true?() A.Compilation fails.B.The file system has a new empty directory named dir.C.The file system has a new empty directory named newDir.D.The file system has a directory named dir, containing a file f1.txt.E.The file system has a directory named newDir, containing a file f1.txt.
JAVA File类执行下面这段程序为什么会出现异常 File file=new File(args[0]); 这句是什么意思?? importjava.io.*;importjava.util.*;publicclassFileClass{/***@paramargs*/publicstaticvoidmain(String[]args){//TODOAuto-generatedmethodstubtry{Filefile=newFile(args[0]);System.out.println(args[0]+"文件");if(file.isFile()){//是否为文件System.out.print(file.canRead()?"可读":"不可读");System.out.print(file.canWrite()?"可写":"不可写");System.out.print(file.length()+"字节");//注意不能调用数组类型File[]的length（）例：File[]files=file.listFiles();不可以这么调用filess.length()}else{//列出所有文件及目录File[]files=file.listFiles();ArrayListFilefileList=newArrayListFile();for(inti=0;ifiles.length;i++){//先列出目录if(files[i].isDirectory()){//是否为目录//取得路径名System.out.println("路径"+"["+files[i].getPath()+"]");}else{//文件先存入fileList,待会再列出fileList.add(files[i]);}}//列出文件for(Filef:fileList){System.out.println(f.toString());}System.out.println();}}catch(ArrayIndexOutOfBoundsExceptione){System.out.println("using:javaFileDemopathname");}}}结果：using:javaFileDemopathname是不是创建的对象所代表的文件没有被创建成功
The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.A．applicationB．information systemC．networkD．operating system
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
Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?() A.Increasing the size of a logical volume also increases the size of the file systemB.Reducing the size of a logical volume requires reducing the size of the file system firstC.Increasing the size of a file system requires increasing the size of the logical volume firstD.Increasing the size of a file system also increases the size of the logical volume when necessary
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.
Which statement is true about "full state backup" in a Cisco Unified Computing System？（）A、 An XML file containing all details of the system， including IP address and cluster details B、 A binary file containing only service profiles， pools， and other items configured after initial configurationC、 A binary file containing all details of the system， including IP address and cluster detailsD、 An XML file containing only service profiles， pools， and other items configured after initial configurationE、 A text file with the NX-OS running configuration
Which command displays the amount of space available on the storage media?（）A、show chassis routing-engineB、show system file-storageC、file listD、show system storage
A corrupted file system is now repaired and back in use. Some， but not all of the files within the file systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root. Which two statements correctly describe the effects of the restore operation？（）A、 Files found in the file system that are also on tape will NOT be overwritten.B、 The missing files， present on the backup tape， are restored to the file system with the data as it was when the backup was taken.C、 The access times are preserved by tar and will reflect the time when a user last accessed the data.D、 The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup， NOT the time of the restore operation.
Which of the following are enhancements from the FAT32 file system to the NTFS file system（）A、 Ability to utilize redundant hardware devicesB、 Ability to create a larger partition sizeC、 Ability to image new server deploymentsD、 Ability to set file security permissionsE、 Ability to create virtual machines
Which command（s） will result in the smallest sized backup of the text files contained in the /staticFS filesystem？（） A、tar -cvf file_system.tar /staticFS ； gzip file_system.tarB、tar -xvf /staticFS file_system.tar ； gzip file_system.tarC、tar -cvf /staticFS file_system.tar ； compress file_system.tarD、tar -xvf file_system.tar /staticFS ； compress file_system.tar
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
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 /filesystemB、lsfs /filesystemC、fuser /filesystemD、umount -f /filesystem
The file “file.txt” exists on the file system and contsins ASCII text. Given： try { File f = new File（“file.txt”）； OutputStream out = new FileOutputStream（f， true）； } catch （IOException） {} What is the result？（）A、 The code does not compile.B、 The code runs and no change is made to the file.C、 The code runs and sets the length of the file to 0.D、 An exception is thrown because the file is not closed.E、 The code runs and deletes the file from the file system.
You need to recommend a solution for the file servers in the branch offices that meets the storage requirements.What should you include in the recommendation？（）A、Distributed File System （DFS） and access-based enumeration （ABE）B、File Server Resource Manager （FSRM） quotas and file screensC、NTFS disk quotas and NTFS permissionsD、Services for Network File System （NFS） and offline files
Company.com needs to add a new file system to an existing volume group that is being made Highly available by HACMP？ What is the best procedure that minimizes down time of the applications？（） A、 Use C-SPOC to add the file system while the cluster is running.B、 Add the file system，and them perform the exportvg and importvg on the required nodes.C、 Stop the cluster，add the new file system， and synchronize the cluster then restart HACMP.D、 Break the reservation locks on the disk drives while the cluster is active and add the file system.
单选题All of the following statements accurately describe process for administering file systems EXCEPT:（）AA logical volume must exist prior to running the crfs command to create a file systemBA file system must be unmounted before it can be removedCDefining a file system imposes a structure on a logical volumeDRemoving a file system using rmfs automatically removes the underling logical volume
多选题Which of the following are enhancements from the FAT32 file system to the NTFS file system（）AAbility to utilize redundant hardware devicesBAbility to create a larger partition sizeCAbility to image new server deploymentsDAbility to set file security permissionsEAbility to create virtual machines
单选题The file “file.txt” exists on the file system and contsins ASCII text. Given： try { File f = new File（“file.txt”）； OutputStream out = new FileOutputStream（f， true）； } catch （IOException） {} What is the result？（）A The code does not compile.B The code runs and no change is made to the file.C The code runs and sets the length of the file to 0.D An exception is thrown because the file is not closed.E The code runs and deletes the file from the file system.
单选题Which statement is true about "full state backup" in a Cisco Unified Computing System？（）A An XML file containing all details of the system， including IP address and cluster details B A binary file containing only service profiles， pools， and other items configured after initial configurationC A binary file containing all details of the system， including IP address and cluster detailsD An XML file containing only service profiles， pools， and other items configured after initial configurationE A text file with the NX-OS running configuration
单选题A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）A /etc/backupB /etc/ufsdumpC /etc/dumpdatesD /etc/fsdumpdates
单选题The data file belonging to the SYSTEM tablespace is corrupted and no backup of the file is available. How do you recover the data file？（）AThe data file cannot be recovered.BThe date file can be restored from the SYSTEM auto backup.CTake thetablespaceoffline，drop，kand re-create it.DRecovery Manager （RMAN） is used to recover the data file.EThe ALTER DATABSE CREATE DATAFILE..commandis used to recover the data file.
单选题Company.com needs to add a new file system to an existing volume group that is being made Highly available by HACMP？ What is the best procedure that minimizes down time of the applications？（）A Use C-SPOC to add the file system while the cluster is running.B Add the file system，and them perform the exportvg and importvg on the required nodes.C Stop the cluster，add the new file system， and synchronize the cluster then restart HACMP.D Break the reservation locks on the disk drives while the cluster is active and add the file system.
多选题Which two statements are true about Oracle Weblogic Clustering ？ （）AWLS instances must be in a Cluster for In-Memory HTTP Session Replication to functionBWLS supports only hardware load balancing to ensure HA access for HTTP/Web clientsCThe servers must be running on the same port numberDMake sure your Admin Server configuration and related files reside on a HA file system or some other backup/recovery strategy is in place
单选题Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?（）AIncreasing the size of a logical volume also increases the size of the file systemBReducing the size of a logical volume requires reducing the size of the file system firstCIncreasing the size of a file system requires increasing the size of the logical volume firstDIncreasing the size of a file system also increases the size of the logical volume when necessary
单选题Given that the current directory is empty， and that the user has read and write privileges to the current directory， and the following： Which statement is true？（）A Compilation fails.B Nothing is added to the file system.C Only a new file is created on the file system.D Only a new directory is created on the file system.E Both a new file and a new directory are created on the file system.