220-801試験無料問題集（1110題）「CompTIA A+ Certification 認定」

出題：1

A technician is not able to boot to Windows OS. A "Non-bootable device found" message appears on the screen when the computer restarts. Which of the following is the MOST possible cause of the error message?

A. The operating system is corrupt.

B. A bootable HDD is not recognized in the BIOS.

C. HDD is set to Cable Select.

D. MBR is corrupt on the HDD.

正解：B 解答を投票する

出題：2

Which of the following speeds BEST represents the speed of the memory when installing DDR2 at 800 MHz and DDR2 at 600 MHz?

A. 800 MHz

B. 600 MHz

C. 1400 MHz

D. 700 MHz

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Which of the following cable types has a MAXIMUM transmission rate of 100 Mb?

A. CAT5e

B. CAT3

C. CAT5

D. CAT6

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

-- Exhibit -

-- Exhibit -Please click on the exhibit button. Which of the following connector types is displayed?

A. DisplayPort

B. Din-6

C. DB-15

D. BNC

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which of the following input devices allows multiple PCs to share a common display?

A. Bridge

B. KVM

C. Wireless keyboard

D. Router

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

A single office with five computers and a server is an example of which of the following?

A. LAN

B. SAN

C. PAN

D. WAN

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

Which of the following would be the MOST important factor to consider when building a virtualization workstation?

A. A compact form factor

B. Maximum RAM and CPU cores

C. Dual monitor support

D. High-end graphics card with onboard memory

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which of the following connection types has the LONGEST transmission limitation in terms of distance?

A. CAT5

B. USB 3.0

C. CAT6

D. Fiber

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

A technician needs to install a projector into a conference room with several windows. Which of the following should the technician consider so that the displayed image is always visible?

A. Bulb life

B. Lumens

C. Anti-glare filter

D. Resolution

正解：B 解答を投票する

出題：10

A technician has replaced a riser inside a server and the riser is failing again after reboot. Which of the following should have been used when initially replacing the riser?

A. Compressed air

B. Vacuum cleaner

C. Proper cable management

D. ESD mat

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

Which of the following are MOST commonly used to connect a printer to a computer? (Select TWO).

A. EIDE

B. Ethernet

C. RG-6

D. DB-9

E. IEEE1394

正解：B,D 解答を投票する

出題：12

A technician needs to verify a set of patch cables in inventory are working properly. Which of the following tools should the technician use?

A. Multimeter

B. Toner probe

C. Crimper

D. Cable tester

正解：D 解答を投票する

出題：13

A technician is notified that a laptop is not booting. It is discovered that there are no system lights, sounds, or display when the power button is pressed. Which of the following should the technician attempt FIRST in the troubleshooting process?

A. Remove any hard drives or optical drives, RAM, and any wireless cards or USB devices from the laptop.

B. Disconnect the AC and battery power and hold the power button for several seconds.

C. Connect an external monitor into the laptop to determine if the LCD has failed.

D. Boot the system from either a boot CD or other removable media type.

正解：B 解答を投票する

出題：14

A PC technician must upgrade memory from 2 GB to 4 GB in twenty Windows 7 notebook computers. Some of the laptops have DDR2 memory, and some have DDR3. The memory purchased for the upgrade is DDR3. Which of the following is the MOST likely outcome of this upgrade?

A. The DDR3 memory will not work correctly unless the CAS (CL) values are the same.

B. The DDR2 memory will fit into the DIMM positions and work.

C. The DDR2 notebooks will work with DDR3 provided the DDR2 is installed in the first DIMM positions.

D. The DDR3 notebooks are the only ones that will accept the new memory.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：15

Joe, a user, has a new slim profile laptop and is in need of additional USB ports. He has also requested FireWire connection capabilities which his laptop does not provide. Which of the following would BEST fit the specifications Joe has provided?

A. A USB to FireWire converter

B. A cable lock

C. An external USB hub

D. A docking station

正解：D 解答を投票する

出題：16

A technician needs to configure a wireless small office home office (SOHO) network to provide IP addresses to devices on the network. Which of the following features should be enabled?

A. Port forwarding

B. SSID broadcast

C. MAC filtering

D. DHCP

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：17

The SODIMM memory form factor is generally used in which of the following?

A. Laptops

B. Servers

C. Desktops

D. Workstations

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

220-801試験無料問題集「CompTIA A+ Certification 認定」