Which of the following commands will repair boot sector blocks after a virus has been removed?()
第1题:
The server administrator discovers that a server, which has not been patched, is runningextremely slow and suspects that the server may have been compromised. Which of the following commands should the administrator use to check the number of network connections the server is making?()
第2题:
Malware has been detected and removed on a customer computer several times in a short periodof time. Which of the following will BEST help prevent future occurrences?()
第3题:
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? ()
第4题:
Under which of the following circumstances would a technician use IPCONFIG /RENEW?()
第5题:
A server was recently updated with the latest antivirus definitions. Immediately after the update,the server begins to report ‘file not found’ errors for a mission critical application. Which of the following is the MOST likely reason for this?()
第6题:
A blade server has been configured to boot from SAN. After an HBA firmware upgrade the blade was rebooted and cannot find the operating system. Which of the following should the administrator do NEXT to troubleshoot the issue?()
第7题:
A patch has been applied to the operating system. After rebooting, the system is hung. Which of the following commands should have been performed to prevent the system from hanging?()
第8题:
You execute the following Recovery Manager (RMAN) commands in he following order: BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST; Which two tasks are performed by these commands?()
第9题:
You execute the following RMAN command in the order shown below: BACKUP VALIDATE DATABASE; BLOCKRECOVER CORRUPTION LIST; What will these commands do?()
第10题:
A virus has infected the system
Corrupted BOOT.INI file
Corrupt MBR
Boot sector corruption
第11题:
chkdsk
xcopy
fixmbr
format
第12题:
lppchk, bosboot
lslpp -l, oslevel
installp -C, lppchk
bosboot, synclvodm
第13题:
After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?()
第14题:
A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?()
第15题:
A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?()
第16题:
A user reports that the computer is running slowly. After running the SFC, a technician observes that the dllcache folder has become corrupted. Which of the following utilities can be run to repair the contents of the dllcache directory? ()
第17题:
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? ()
第18题:
Which of the following commands would be used to move the working directory from C:/ to C:/Windows?()
第19题:
A system administrator has been asked to lock a specific login account. Which of the following commands is used to accomplish this?()
第20题:
You execute the following RMAN commands in the order shown below: BACKUP VALIDATE DATABASE; BLOCKRECOVER CORRUPTION LIST; What will these commands do?()
第21题:
A virus has infected the system
Corrupted BOOT.INI file
Corrupt MBR
Boot sector corruption
第22题:
Repair the corrupted blocks. If any. In the backup created
Populate VSCOPV_CORRUPTION with names of files that have corrupted blocks
Back up the database after checking whether array of the files have corrupted blocks
Discover any corrupt blocks that are viewable with the VSDATABASE_BI-OCK_CORBUPTION view
Repair all corrupted blocks that have been logged in the VSDATABASE_BLOCK_ CORRUPTION
第23题:
chkdsk
format
fixmbr
sfc