Your computer needs regular maintenance to run smoothly.

A . Start a Windows Defender scan. B . Enable Microsoft Windows Internet Explorer Phishing Filter. C . Enable Microsoft Windows Internet Explorer Pop-up Blocker. D . Confirm that Microsoft Windows Internet Explorer Protected Mode is enabled on the Internet security zone.

A . A B . B C . C D . D

A . Restart the computer in Safe Mode. Uninstall the modem driver. B . Restart the computer by using the last known good configuration. C . Restart the computer in Recovery Console. Replace the new Modem.inf file with the old modem.inf file. D . Start the computer from the Windows 2000 startup floppy disks. Repair the registry. E . Start the computer from the Windows 2000 startup floppy disks. Repair the system files.

A . A B . B C . C D . D

A . Enable Remote Desktop in the System Properties dialog box. B . Enable Remote Assistance in the System Properties dialog box. C . Enable the Remote Desktop exception in Microsoft Windows Firewall. D . Enable the Remote Assistance exception in Microsoft Windows Firewall. E . Enable the Remote Administration exception in Windows Firewall.

A . Issue a computer certificate to P_RAS1. Reconfigure the remote access policy on P_RAS1 to accept only EAP-MD5 authentication. Then， specify that P_RAS1’s computer certificate is to be used for authentication B . Issue a user certificate to the Administrator account on P_RAS1. Reconfigure the remote access policy to accept only EAP-MD5 authentication. Then， specify that the Administrator account’s user certificate is to be used for authentication C . Issue a computer certificate to P_RAS1. Reconfigure the remote access policy to accept only EAP-TLS authentication. Then， specify the P_RAS1’s computer certificate is to be used for authentication D . Issue a user certificate to the Administrator account on P_RAS1. Reconfigure the remote access policy to accept only EAP-TLS authentication. Then， specify that the Administrator account’s user certificate is to be used for authenticatio

A . Open Device Manager. B . Open Reliability Monitor. C . Create a User Defined Data Collector Set. D . Create a new Event Trace Sessions Data Collector Set.

A . Issue smart cards and smart card readers to all portable computer users. Configure the domain to require smart cards for login and to log off users who remote their smart cards B . Configure the portable computers to connect to only wireless networks that use Wired Equivalent Privacy （WEP）. Install digital certificates on all portable computers C . Install computer certificates on all portable computers. Configure all portable computers to respond to requests for IPSec encryption D . Install biometric authentication devices on all portable computers. Configure the Default Domain Policy GPO to require complex passwords for all user

A . Start a Windows Defender scan. B . Run chkdsk on each drive. C . View the Microsoft Windows Experience Index of the system. D . View the System Stability Chart on the Reliability Monitor taskpad.

A . Create a system restore point. B . Create a backup of all file categories. C . Create a Complete PC Backup and Restore image. D . Perform an Automated System Recovery （ASR） backup.

A . Reinstall the application to another location. B . Restore the program from the Quarantined Items list. C . Remove the program from the Quarantined Items list. D . Repair the program from the Programs option in Control Panel.

A . Create a scheduled task that runs wuauclt.exe.  B . Modify the Automatic Updates settings from Control Panel.  C . Modify the Automatic Updates settings in the Local Computer Policy. D . Connect to the Windows Update Web site and select Change settings.

A . A B . B C . C D . D

A . Enable the Problem Reporting feature for all users. B . Configure a custom view to monitor failed logon events on your computer. C . Use the Computer Management console to connect to your computer from another computer and monitor the audit logs. D . In the Event Viewer window， attach a task to a failed logon event. Configure this task to send an e-mail message to your e-mail account.

A . Confirm that your computer has a Microsoft Windows Experience Index base score above 3.0.  B . Run Microsoft Windows Vista Upgrade Advisor. C . Configure Windows Defender to detect updates before scanning. D . Validate your Windows installation from the Microsoft Windows Genuine Advantage Web page.

A . Use the Mobile PC program. B . Use the Ease of Access program. C . Use the System and Maintenance program. D . Use the Network and Sharing Center program.

A . Adjust the processor scheduling to optimize for background services. B . Connect a USB flash drive to the computer. Enable the ReadyBoost feature. C . Configure the virtual memory file to exist on the same drive as the operating system. D . Configure the local security policy setting of the computer to clear the virtual page file upon shutdown.

A . Start the Problem Steps Recorder. B . From Event Viewer， modify the properties of the Security log. C . From the local Group Policy， configure the Audit object access setting. D . From the local Group Policy， configure the Audit directory service Access setting.

A . Right-click and click the Diagnose option in the Connect to a network window. B . Set the security type value to No authentication in the wireless network properties dialog box. C . Click the Manually connect to a wireless network option in the Set up a connection or network window. D . In the Wireless Network properties dialog box， click the Connect even if the network is not broadcasting option. E . Configure the correct IP address， subnet mask， and default gateway for the target network in the wireless network connection properties dialog box.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/efa95f3e14c1cc6913d65c7f3115eef9.jpg' /> A．A B．B C．C D．D

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/89516ba86f46455345fbbdb75d510af3.jpg' /> A．A B．B C．C D．D E．E

<img src='https://img2.soutiyun.com/shangxueba/ask/17127001-17130000/17128375/23c715695021ea73873893adefc39cad.jpg' /> A．A B．B C．C D．D