A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（）
单选题A user has just installed an application that is causing system instability and lock-ups and is not allowing a clean uninstall. To resolve this issue, the technician should:（）A power cycle the system completely.B run an on-demand virus scan.C perform a system restore.D check the installation event logs
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单选题An administrator logs into a server and notices slow performance. When the system finishes the logon process a message is displayed saying the system is out of Virtual Memory. Which of the following is the MOST likely cause of this issue？（）A The drives have been configured as basic.B The system partition with the page file is out of space.C The VMFS has bad sectors.D The drivers for the memory have become corrupt.
单选题An administrator is troubleshooting a problem on an application server, but has not determined the cause of the problem and is not able to replicate the problem. Which of the following should the administrator do prior to escalating the issue?（）A Gather information from users.B Reboot the server.C Apply the latest service packs to the operating system.D Perform a root cause analysis
单选题An administrator has implemented a solution to resolve a server’s problem in which the server unexpectedly reboots. Which of the following should be the administrator’s NEXT troubleshooting step？（）A Test the theory to determine if the solution will correct the issue， list all other possible causes.B Verify full system functionality.C Document the issue； include details regarding findings， actions taken to resolve the issue， and the outcome.D Establish a theory of probable cause based on previous tests and determine next steps toresolve
单选题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? （）A A virus has infected the systemB Corrupted BOOT.INI fileC Corrupt MBRD Boot sector corruption
单选题You have lost all your SYSTEM tablespace datafiles （system_01.dbf and system_02.dbf） nd the database has crashed. What would be the appropriate order of operations to correct the situation？（） a. Mount the database with the startup mount command. b. Take the SYSTEM datafile offline with the alter database command. c. Restore the SYSTEM_01.dbf datafile from backup media with the required archived redo logs. d. Restore all SYSTEM tablespace-related datafiles from backup media. e. Issue the recover tablespace SYSTEM command. f. Issue the recover datafile SYSTEM_01.dbf command. g. Open the database with the alter database open command. h. Open the database with the alter database open resetlogs command.A a， c， f， gB b， d， e， hC a， b， c， f， gD d， a， e， gE b， c， f， e， g
单选题An administrator receives reports from users in an office that their 802.11g wireless connectivity has been problematic since the installation of the new wireless phone system. At which of the following frequencies are both systems operating at to cause this issue?（）A 2.4GHzB 900MHzC 1.1GHzD 5GHz
