多选题Which of these are symptoms of malware on a computer? （）(Select TWO).AHard drive and network activity is higher when the computer is idleBCD-ROM ejects unexpectedly from the computerCWeb browser accesses unexpected websitesDPrints from the computer have random characters and symbols instead of textEThe monitor has a permanent image burned into the display
多选题
Which of these are symptoms of malware on a computer? （）(Select TWO).
A
Hard drive and network activity is higher when the computer is idle
B
CD-ROM ejects unexpectedly from the computer
C
Web browser accesses unexpected websites
D
Prints from the computer have random characters and symbols instead of text
E
The monitor has a permanent image burned into the display
参考解析
解析：
暂无解析
相关考题：
Which of the following is NOT the early－stage symptoms of hepatitis? () A、Loose of appetiteB、NauseaC、DiarrheaD、Dark or ‘tea-colored’ urine
● Spyware and other forms of malware are the biggest online threat to your computer's （71） nowadays. These malicious （72）which get to your PC through freeware, shareware, commercial sites, deceptive pop-ups or in any other way, can record your surfing habits and sites you visit, share your personal information with their partners. Any personal （73）, when inwrong hands, can leave you a victim of an "identity theft" by steeling your credit （74）details,birth records and other （75） information.
Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?() A. The computer has locked upB. Windows Update is runningC. The computer is in Safe ModeD. The reset button is stuck
You need to identify if malware is causing performance issues on your computer.What should you do?() A.AB.BC.CD.D
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
Which of the following is the proper order for powering off and on network components?（）A、Computer cable modem routerB、Cable modem router computerC、Cable modem computer routerD、Router cable modem computer
Which of these user ICAP？（）A、 anti-malware scanningB、 data loss prevention policesC、 decryption policiesD、 CiscoIronPort Data Security policies
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.
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
Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?（）A、The computer has locked upB、Windows Update is runningC、The computer is in Safe ModeD、The reset button is stuck
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
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
After 100 meters (328 feet), CAT6 cabling is known to experience which of the following symptoms?（）A、Signal lossB、Signal bleedC、Data collisionD、Crosstalk
Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）A、VERB、Device ManagerC、VERIFYD、SET
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.
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
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.
单选题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?（）AAntivirus signaturesBAntivirus enginesCMalware enginesDVirus encyclopedias
单选题Which of the following web browser features deters users from visiting spoofed sites?（）AAnti-malware detectionBAnti-phishing filtersCAnti-spyware filtersDAntivirus engines
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?（）ADefragment the hard driveBDiscuss safe web-browsing habits with the customerCDelete temporary files, cookies and browser historyDInstall anti-virus software which uses manual updates
单选题In context, which version of the underlined portion of sentence 5 (reproduced below) is the best?Because the victims often get depression because of their symptoms, other doctors used to bell it was psychological.Athose symptoms wereBtheir depression wasCthe victims wereDchronic fatigue syndrome wasEthey were
单选题Which of the following is the best version of sentence 9 (reproduced below)?Additionally, there is no cure and because there’s n no cure doctors treat the symptoms.AHowever, doctors treat the symptoms with the cure for CFS.BCurrently, doctors treat the symptoms because there is no cure for CFS.CBut doctors know there is no cure and because of that they treat the symptoms.DSince there is no cure for CFS, doctors treat the symptoms without the cure.EWhen there are symptoms, doctors treat them without the cure for CFS.
单选题Which of these user ICAP？（）A anti-malware scanningB data loss prevention policesC decryption policiesD CiscoIronPort Data Security policies
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?（）AUse the Safe Mode with Networking optionBUse the Safe Mode optionCUse the Enable Boot Logging optionDUse the Last Known Good Configuration option
单选题Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?（）AThe computer has locked upBWindows Update is runningCThe computer is in Safe ModeDThe reset button is stuck
单选题Which statement about using McAfee and Webroot together is true？（）Ait is not recommended： the system will not detect more malwareBit is notpossible ： the WSA will accept only one anti-malware licenseCthe system will stop all web-based threatsDit is recommended： the system will detect more malware
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:（）Aincreased number of pop-ups.Bdecreased volume of spam.Cdecreased system performance.Dhome page hijacking.
单选题The air distributor is conventionally driven by（） and distributes into each cylinder by（） certain sequence.Acamshaft；fresh airBcamshaft；starting airCelectronic motor which is controlled by a computer；fresh airDelectronic motor which is controlled by a computer；starting air