单项选择题A user’s laptop does not produce sound even though the volume settings are at maximum in theoperating system. Which of the following would MOST likely resolve this issue?（）

A. A new sound card
B. A new speaker
C. A BIOS update
D. A hardware volume control

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1.单项选择题When adding a FireWire adapter to a laptop, which of the following ports would MOST likely beused? （）

A. MMC port
B. SODIMM slot
C. Express card 34
D. USB 1.1 port

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2.单项选择题After installing a new optical drive into a workstation, which of the following will ask for anacknowledgement?（）

A. IRQ Manager
B. BIOS
C. Device Manager
D. Hardware Compatibility List

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3.单项选择题When connecting a PC to a television in order to stream a movie, which of the following connector types would only need one cable?（）

A. DVI-D
B. IEEE 1394b
C. HDMI
D. USB 3.0

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4.单项选择题A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?（）

A.Toner
B.Transfer roller
C.Fuser
D.Pickup assembly

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5.单项选择题A user reports that their thermal wristband printer is printing barcodes that will not scan properly.Which of the following maintenance techniques would MOST likely resolve this issue?（）

A. Replace the print roller
B. Reset to factory defaults
C. Replace the wristband roll
D. Clean the heating assembly

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6.单项选择题Which of the following laptop components will MOST likely need replacing within the first threeyears of use?（）

A. Battery
B. Processor
C. Memory
D. Backlight

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7.单项选择题Which of the following laptop displays would provide the BEST viewing angle?（）

A. IPS LCD
B. TFT LCD
C. DLP
D. Plasma

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8.单项选择题When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）

A. Processor
B. Hard drive
C. Battery
D. Optical drive

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9.多项选择题A user has a new network printer they want setup in their home. The user wants all their PCs aswell as any guests with laptops to be able to print to it. Which of the following connection methods would be the MOST effective for meeting these requirements？（）

A.802.11g
B.USB
C.Ethernet
D.Bluetooth
E.Serial

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10.单项选择题Which of the following protocols would be used in order to log into a router to configure a VLAN?（）

A.RDP
B.SMTP
C.TELNET
D.FTP

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最新试题

A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）

题型：单项选择题

A user reports that their computer suddenly will not boot. When the technician arrives, they discover that the user is very worried they will not be able to complete a research paper theyve been working on which is due by the end of the day. Which of the following is an appropriate response to the users concerns? （）

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?（）

题型：单项选择题

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

题型：多项选择题

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 protocols uses port 80?（）

题型：单项选择题

Which of the following interfaces are typically supported on the input side of a KVM switch?（）

题型：单项选择题

Which of the following hardware is hot pluggable?（）

题型：多项选择题

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?（）

题型：单项选择题

Which of the following BEST describes the function of a DNS server?（）

题型：单项选择题