单项选择题Which of the following protocols uses port 80?()

A. SMTP
B. HTTP
C. HTTPS
D. FTP


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1.单项选择题While performing a preventative maintenance check on a personal computer, a technician notices thatseveralunused expansion card slots have open ports. Which of the following BEST describes why the covers for these card slots should be reinstalled?()

A. Help limit radio frequency interference (RFI) inside the case.
B. Help ensure proper air flow through the case.
C. Help prevent moisture buildup in the case.
D. Help limit electrostatic discharge (ESD) inside the case.

2.多项选择题Which of the following are valid ports for printing over a network? ()

A. USB 001
B. \\computername\sharename
C. SNMP
D. IP_ip_address
E. IEEE 1394


6.单项选择题A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?()

A. Plug in USB keyboard
B. Check for a disable switch
C. Contact the laptop manufacturer
D. Plug in a USB mouse

7.单项选择题A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?()

A. Run the hard disk manufacturer’s diagnostic program
B. Re-image the drive
C. Replace the hard drive and load Windows
D. Ask the user diagnostic questions

9.多项选择题Modern desktop computer systems require the following to properly dissipate heat()

A. Temperature Control Panel
B. Thermal Compound
C. Liquid Cooling Systems
D. Processor Heat Sink
E. Case Fan

10.单项选择题While accessing the Internet in an external environment (i.e. while traveling), a Windows 7 firewall hould be set to which of the following?()

A. Block incoming and outgoing connections
B. Turned off or disabled
C. Block outgoing connections
D. Block incoming connections

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A technician notices that there is a second partition on the primary hard drive. This partition is not assigned a drive letter and is not accessible from Windows. Which of the following is the MOST likely explanation for this extra partition?()

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Which of the following is the maximum FAT32 volume size Windows 2000 and XP will recognize?()

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Which of the following is an advantage of upgrading to a 64-bit version of Windows? ()

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A technician is replacing fifteen 21 CRTs with 19 LCDs. The storage room is on the other side of the building. Which of the following safety measures should the technician take?()

题型:单项选择题

Which of the following features is only available with the Windows XP Professional version as compared to the Windows XP Home version?()

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While a technician is responding to a customers call, a co-worker keeps insisting on telling the technician about their weekend. Which of the following is the BEST course of action?()

题型:单项选择题

A technician converts several existing Windows XP Professional laptops from English to the German language. Which of the following is the correct path to change the language settings?()

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A user calls and says they cannot get to the Internet. How would a technician walk the user through checking the IP address and default Gateway on the computer?()

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Which of the following commands verifies connectivity between two hosts?()

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Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? ()

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