单选题
Which of the following can be hot-swappable?（）
Hard drive
Tape drive
Floppy drive
DVD-RW
单选题
What is the MINIMUM Windows Experience Index recommended for using Aero enhancements in Windows 7?（）
2.0
3.0
4.0
5.0
单选题
When a power supply does not meet minimum requirements for a motherboard, which of thefollowing can happen?（）
Computer will not POST
Computer will overheat
Monitor will not power on
Processor will not run at proper speed
单选题
RG-59 is a designation for which of the following cable types?（）
Plenum
Fiber optic
Twisted pair
Coaxial
单选题
Which of the following displays uses gas as a method for projecting an image?（）
CRT
Plasma
LED
LCD
单选题
Which of the following media types is considered a solid state?（）
Thumb drive
DVD drive
Blu-Ray drive
IDE FDD
单选题
Which of the following connectors is commonly used on a shielded twisted pair cable?（）
BNC
RJ-45
F
HDMI
单选题
Which of the following would be the MINIMUM cable type that would allow a transmission speed of1GB between two locations 250 meters (820 feet) apart?（）
Multi-mode fiber
CAT6
CAT5e
Single-mode fiber
单选题
Which of the following is needed to recover a system using ERD?（）
A bootable flash drive
The original installation CD/DVD
An ERD partition on the hard drive
An ERD for that system
单选题
A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）
USB 1.1
eSATA
USB 2.0
IEEE 1394
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