单选题When installing a security system， which of the following connectors would be used to connect the security system to the telephone service demarcation？（）ARJ-31xBRJ-11CRS-232DDB-9
单选题
When installing a security system， which of the following connectors would be used to connect the security system to the telephone service demarcation？（）
A
RJ-31x
B
RJ-11
C
RS-232
D
DB-9
参考解析
解析：
暂无解析
相关考题：
Which of the following is MOST critical when installing a new processor in an existing system?() A. Thermal pasteB. FansC. Drive speedsD. Cable management
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A. Verity full system functionalityB. Identify the main problem and question the userC. Document their findings, actions, and outcomesD. Escalate the issue to upper management
At which of the following times should the administrator refer to the HCL?() A. Prior to purchasing hardwareB. Before installationC. When installing driversD. After installation
Which of the following would be the correct location to access when enabling Driver Signature Verification？（）A、On the hardware tab in System Properties.B、In the Security Center applet in Control Panel.C、In Device Manager under the File menu and options.D、In Computer Management.
When replacing a laptop’s hard drive, which of the following may need to be updated?（）A、The CD driveB、The network driversC、The system OSD、The system BIOS
When installing a security system， which of the following connectors would be used to connect the security system to the telephone service demarcation？（）A、RJ-31xB、RJ-11C、RS-232D、DB-9
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A、Verity full system functionalityB、Identify the main problem and question the userC、Document their findings, actions, and outcomesD、Escalate the issue to upper management
Which of the following settings is the jumper set to when installing a DVD-RW as the second deviceon an IDE cable？（）A、 ID0B、 ID2C、 Cable selectD、 Master
For the following attempts， which one is to ensure that no one employee becomes a pervasive securitythreat， that data can be recovered from backups， and that information system changes do not compromisea system’s security？（）A、Strategic security planningB、Disaster recoveryC、Implementation securityD、Operations security
A technician installed a new application on a Windows XP desktop. When the technician tries to launch the application it crashes. Which of the following can the technician use to troubleshoot the application?（）A、System logsB、Security logsC、Application logsD、Application installation logs
When installing a wireless network in a large area, which of the following is the FIRST thing thatshould be considered when trying to get the MOST coverage?（）A、SSID namingB、Device placementC、Encryption methodsD、Channel selection
Which of the following is MOST critical when installing a new processor in an existing system?（）A、Thermal pasteB、FansC、Drive speedsD、Cable management
A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）A、Com+.logB、System LogC、Security LogD、Application Log
Which of the following circumstances would automatically create a system restore point？（）A、installation of an unsigned driverB、a system crashC、installation of an application that uses Windows Installer or installation of Shield Pro version 6.0 or laterD、installing an update by using the Windows Update or Automatic UpdatesE、each time the system is rebooted
Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?（）A、LocationB、DCPAC、SSIDD、Number of client machines
At which of the following times should the administrator refer to the HCL?（）A、Prior to purchasing hardwareB、Before installationC、When installing driversD、After installation
Which of the following can be used when installing the OS without a boot disk？（）A、ZFSB、VMFSC、PXED、PBX
Which of the following connection types provides the BEST data bandwidth when installing thirteen external hard drives on a server？（）A、USB 2.0B、SASC、SATAD、Ultra SCSI 160
Which of the following is a speed enhancement in Windows performance when searching for files?（）A、IndexingB、FormattingC、Disk CleanupD、System Restore
A System p administrator is investigating a possible security breech and wants to review information about failed login attempts to the system. Which of the following commands will show this（）A、fwtmp /etc/security/failedloginB、cat /etc/security/failedloginC、whoD、alog -f /etc/security/failedlogin -o
A system administrator decides to review the system error log after installing new hardware. Which of the following is the correct command to use？（）A、errptB、syslogC、prtdiagD、errlogger
A System p administrator needs to set the default password length for all users to six characters. Which of the following files needs to be edited to accomplish this （）A、/etc/security/limitsB、/etc/security/mkuser.sysC、/etc/security/privD、/etc/security/user
单选题Which of the following would be the correct location to access when enabling Driver Signature Verification？（）AOn the hardware tab in System Properties.BIn the Security Center applet in Control Panel.CIn Device Manager under the File menu and options.DIn Computer Management.
单选题Before installing an operating system on a server， which of the following is the BEST resource for an administrator to review the compatibility of the OS with the video card？（）AServer manualBManufacturer websiteCIEEE standardsDHCL
单选题A System p administrator has created a customized security profile using AIX Security Expert. Which of the following commands will apply this to a system（）Aaixpert -f mysec.xmlBaixpert -a mysec.xmlCchsec -f mysec.xmlDchsec -a mysec.xml
单选题At which of the following times should the administrator refer to the HCL？（）A Prior to purchasing hardwareB Before installationC When installing driversD After installation
单选题Which of the following should be avoided when installing a laser printer?（）ASurge protectorBUPSCRJ-45 connectorDToner