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单选题
Malware is removed and a computer is rebooted. Later, the malware is found on the computeragain. Which of the following would permanently solve this problem?（）
A
Login using a different account
B
Install an Internet firewall
C
Install an email spam filter
D
Go back to a previous restore point
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考题
Given:Which is true?()
A.If line 10 is removed, the compilation succeeds.B.If line 11 is removed, the compilation succeeds.C.If line 12 is removed, the compilation succeeds.D.If line 13 is removed, the compilation succeeds.E.More than one line must be removed for compilation to succeed.
考题
You need to identify if malware is causing performance issues on your computer.What should you do?()
A.AB.BC.CD.D
考题
The Experimental Lighthouse-buoy has no navigational significance and may be removed at will．The above sentence means ______.A.It's of no use for navigation and would be removed with noticeB.It's useful in navigation and may be removed without noticeC.It's helpless in navigation and may be removed without noticeD.It's helpful in navigation and may be removed without notice
考题
China will prohibit smoking in all offices later this year.A:expel
B:eliminate
C:remove
D:ban
考题
用敲锈锤敲去厚锈。（）A、Heavy rust is removed with a chipping hammer.B、Loose paint and scale is removed with a scraper.C、Heavy rust is removed with a scraper.D、Loose paint and scale are removed with a chipping hammer.
考题
Which statement is correct regarding the operation of DHCP?（）A、A DHCP client uses a ping to detect address conflicts.(ARP)B、A DHCP server uses a gratuitous ARP to detect DHCP clients.C、A DHCP client uses a gratuitous ARP to detect a DHCP server.D、If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.E、If an address conflict is detected, the address removed from the pool for an amount of time configurable by the administrator.F、If an address conflict is detected, the address is removed from the pool and will not be reused until server is rebooted.
考题
Which statement about using McAfee and Webroot together is true？（） A、it is not recommended： the system will not detect more malwareB、it is notpossible ： the WSA will accept only one anti-malware licenseC、the system will stop all web-based threatsD、it is recommended： the system will detect more malware
考题
A user selects their proper domain and is unable to log into their Windows computer. The errorstates： System cannot log you on to the domain because the systems computer account in its primary domain is missing or the password on that account is incorrect. Which of the following is the MOST likely cause for this error？（）A、 The computers account was removed from Active Directory.B、 The users account was removed from Active Directory.C、 The computer was disjoined from the domain.D、 The user typed in the wrong password.
考题
A user selects their proper domain and is unable to log into their Windows computer.The error states：‘System cannot log you on to the domain because the system’s computer account in its primary domain is missing or the password on that account is incorrect’.Which of the following is the MOST likely cause for this error？（）A、The computer’s account was removed from Active Directory.B、The user’s account was removed from Active Directory.C、The computer was disjoined from the domain.D、The user typed in the wrong password.
考题
Which of the following BEST describes the purpose of user account control (UAC) in WindowsVista?（）A、UAC ensures that standard users cannot access the files and folders of administrative users.B、UAC allows a computer administrator to add new user accounts to the system, configure passwords and settings for existing users, or remove existing user accounts.C、UAC ensures that viruses and other malware cannot infect the computer, eliminating the need for third-party antivirus solutions.D、UAC ensures that important changes cannot be made to Windows Vista without the permission of a computer administrator.
考题
Which of these are symptoms of malware on a computer? （）(Select TWO).A、Hard drive and network activity is higher when the computer is idleB、CD-ROM ejects unexpectedly from the computerC、Web browser accesses unexpected websitesD、Prints from the computer have random characters and symbols instead of textE、The monitor has a permanent image burned into the display
考题
Malware is removed and a computer is rebooted. Later, the malware is found on the computeragain. Which of the following would permanently solve this problem?（）A、Login using a different accountB、Install an Internet firewallC、Install an email spam filterD、Go back to a previous restore point
考题
Bob, a user, reports that his computer is running slower since he viewed an online training presentation. Bob is also receiving an increased amount of spam email. Which of the following is the MOST likely cause of Bob’s issue?（）A、VirusB、WormC、Network bandwidthD、Malware
考题
A technician is working on a PC that may have malware. Which of the following should thetechnician try FIRST?（）A、Educate the end user about how a computer becomes infected.B、Perform a clean install of the OS.C、Boot the PC in Safe Mode.D、Quarantine all infected files.
考题
Computers on the network are frequently infected with viruses, malware, worms and Trojans.Which of the following should Mike, a technician, update automatically to prevent future problems?（）A、Antivirus signaturesB、Antivirus enginesC、Malware enginesD、Virus encyclopedias
考题
You need to identify if malware is causing performance issues on your computer. What should you do？ （）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.
考题
单选题You are the desktop administrator for Company. All employees have Windows 2000 Professionalcomputers. A user named Exams is given a new portable computer. She successfully installs her printer andscanner hardware.Two weeks later， Exams installs and update print driver. When she restarts her computer， she receives thefollowing error message：“STOP.IRQL_NOT_LESS_OR_EQUAL”Exams restarts the computer again， and she receives the same error message.You need to ensure that Exams can successfully start Windows 2000 Professional. What should you do？ （）A
Restart Exams’s computer with the last known good configuration. B
Restart Exams’s computer in safe mode. Log on as a local administrator and set the Driver Signing Options to Ignore-Install the software anyway and don’t task for my approval. C
Restart Exams’s computer in safe mode. Create a local computer policy to enable Windows File Protection. D
Restart Exams’s computer in Recovery console.Enable the new print driver with the Service_system_start parameter.
考题
单选题Ma thinks his dream school should provide ______ for students.A
more enjoyable thingsB
a comfortable computer roomC
a place to switch off from the lessons
考题
单选题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?（）A
Defragment the hard driveB
Discuss safe web-browsing habits with the customerC
Delete temporary files, cookies and browser historyD
Install anti-virus software which uses manual updates
考题
单选题刮刀用来铲去起泡的油漆和锈皮。（）A
Loose paint and scale is removed with a scraper.B
Heavy rust is removed with a scraper.C
Loose paint and scale is removed with a chipping hammer.D
Heavy rust is removed with a chipping hammer.
考题
单选题You install a SCSI adapter and a SCSI tape drive on your Windows 2000 Professional computer. You start the computer. Windows 2000 Professional detects and installs drivers for the new SCSI devices. Later the same day, you restart your computer. During the startup process, the computer stops loading Windows 2000 Professional. You then restart the computer and it stops again. You want to enable your Windows 2000 Professional computer to start successfully. What should you do? （）A
Start the computer in safe mode. Enable driver signing.B
Start the computer in safe mode. Use Device Manager to remove the SCSI tape device.C
Start the computer by using the Recovery Console. Repair the Master Boot Record by using the fixmbr command.D
Start the computer by using the Recovery Console. Disable the SCSI adapter device driver by using the disable command.
考题
单选题You install a SCSI adapter and a SCSI tape drive on your Windows 2000 Professional computer. You start the computer and Windows 2000 Professional detects and installs drivers for the new SCSI devices. Later the same day, you restart your computer. During the startup process, the computer stops loading Windows 2000 Professional. You then restart the computer and it stops again. You want to enable your Windows 2000 Professional computer to start successfully. What should you do?（）A
Start the computer in Safe Mode. Enable driver signing.B
Start the computer in Safe Mode. Use Device Manager to remove the SCSI tape device.C
Start the computer by using the Recovery Console. Repair the Master Boot Record by using the fixmbr command.D
Start the computer by using the Recovery Console. Disable the SCSI adapter device driver by using the disable command.
考题
单选题A Windows XP system has been badly infected with malware. The technician notices that the malware is making repeated attempts to broadcast over the network from activity seen on the local firewall. Which of the following Windows XP startup options would be the SAFEST way to remove the malware?（）A
Use the Safe Mode with Networking optionB
Use the Safe Mode optionC
Use the Enable Boot Logging optionD
Use the Last Known Good Configuration option
考题
单选题Which statement is correct regarding the operation of DHCP?（）A
A DHCP client uses a ping to detect address conflicts.B
A DHCP server uses a gratuitous ARP to detect DHCP clients.C
A DHCP client uses a gratuitous ARP to detect a DHCP server.D
If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.E
If an address conflict is detected, the address removed from the pool for an amount of time configurable by the administrator.F
If an address conflict is detected, the address is removed from the pool and will not be reused until server is rebooted.
考题
单选题Given： Which is true？（）A
If line 10 is removed， the compilation succeeds.B
If line 11 is removed， the compilation succeeds.C
If line 12 is removed， the compilation succeeds.D
If line 13 is removed， the compilation succeeds.E
More than one line must be removed for compilation to succeed.
考题
单选题A user selects their proper domain and is unable to log into their Windows computer.The error states：‘System cannot log you on to the domain because the system’s computer account in its primary domain is missing or the password on that account is incorrect’.Which of the following is the MOST likely cause for this error？（）A
The computer’s account was removed from Active Directory.B
The user’s account was removed from Active Directory.C
The computer was disjoined from the domain.D
The user typed in the wrong password.
考题
单选题Which statement about using McAfee and Webroot together is true？（）A
it is not recommended： the system will not detect more malwareB
it is notpossible ： the WSA will accept only one anti-malware licenseC
the system will stop all web-based threatsD
it is recommended： the system will detect more malware
考题
单选题A technician is preparing user education to raise awareness of malware. The technician’s goal is to increase user awareness and prevent the future spread of malware. All of the following are malware symptoms EXCEPT:（）A
increased number of pop-ups.B
decreased volume of spam.C
decreased system performance.D
home page hijacking.
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