A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?()A、The website has updated the security policies.B、The user’s identity has been stolen.C、The browser has been hijacked.D、The user typed the website address incorrectly.

A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?()

  • A、The website has updated the security policies.
  • B、The user’s identity has been stolen.
  • C、The browser has been hijacked.
  • D、The user typed the website address incorrectly.

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单选题A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?()AThe contrast setting needs to be raised from the default.BThe monitor firmware was not updated.CThe new monitor has a different native resolution.DThe monitor needs to be degaussed to clarify the picture.

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单选题A user reports that they are unable to open any audio files. Yesterday, the user uninstalled third party music software. Which of the following is the MOST likely cause of the user’s error?()AThe file associations were not returned after the software was uninstalled.BThe user is not opening the files correctly.CThe uninstalled software has corrupted all the audio files on the computer.DThe sound card is not properly configured.

单选题A technician just installed an antivirus suite on a workstation. It is kept up-to-date and has recently scanned the system. A day later the user reports slower response times than usual. Which of the following is the user MOST likely experiencing?()AAdvertisementsBResource consumptionCA trojan infectionDUnremoved viruses

单选题A user reports that the Windows update function will not run on the computer but the Internet can be accessed. The user is running an original version of Windows XP Professional. Which of the following is MOST likely the cause?()AThe user has not registered the copy of Windows.BThe user has not applied at least Service Pack 1 to their system.CThe user does not know what site to access for the updates.DThe user needs to flush the DNS cache.

单选题A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?()AThe website has updated the security policies.BThe user’s identity has been stolen.CThe browser has been hijacked.DThe user typed the website address incorrectly.

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单选题A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access?()AThe VLAN is misconfiguredBThe user has an improperly configured NICCThe DHCP server is downDThe DNS server is down

单选题A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?()AInvalid IP addressBFTP program is not workingCPort 21 is blockedDThe FTP site is down