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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1.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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2.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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3.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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4.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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5.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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6.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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7.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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8.单项选择题When a user’s computer is first turned on, they see a lock symbol and a blinking cursor. Which of the following was configured in the BIOS to show this?（）

A. Intrusion detection
B. Power on password
C. Drive encryption
D. BIOS password

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9.单项选择题A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）

A. Remove network connections
B. Remove the RAM
C. Self ground on the computer case
D. Disconnect power to PC

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10.单项选择题A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）

A. ESD mat
B. ESD wrist strap
C. Sealable plastic bag
D. Anti-static bag

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最新试题

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

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

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

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 describes the 25 or 9 pin connector with male pins on the back of a laptop computer?（）

题型：单项选择题

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

题型：单项选择题

Which of the following printers would be the BEST choice for printing on multi-part forms?（）

题型：单项选择题

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

题型：单项选择题

Which of the following is needed to perform an ASR restore in Windows XP?（）

题型：单项选择题

Which of the following hardware is hot pluggable?（）

题型：多项选择题