220-1001無料問題集「CompTIA A+ Certification Exam: Core 1」

質問 1

A user wants to add static storage to a laptop and is unable to physically take it apart.
Which of the following would be the BEST solution?

（A）Optical drive

（B）USB drive

（C）Cloud storage

（D）Network the share

正解：B 解答を投票する

質問 2

A visitor tried to connect a device to a company's guest WiFi network but was unable to find the network name, even though other WiFi networks were visible. A technician is able to connect the visitor's?
device to the guest WiFi network after doing some troubleshooting. Which of the following should the technician explain to the visitor?

（A）The network's SSID was hidden.

（B）Airplane mode was turned on.

（C）There was an IP conflict.

（D）The WiFi card drivers were outdated.

正解：A 解答を投票する

質問 3

Which of the following wireless standards is only capable of 5GHz frequencies?

（A）802.11ac

（B）802.11b

（C）802.11a

（D）802.11g

正解：C 解答を投票する

質問 4

A customer has two 8GB sticks of 2400-speed DDR4 installed in slots 1 and 2 of a computer and wants to add more RAM. The customer purchases two additional 4GB sticks of 3200-speed DDR4 and installs then in slots 3 and 4. While installing the RAM into the board, the user notices the board has "quad channel" etched near the RAM slots.
Which of the following can be said about the user's channel configuration after upgrading the RAM?

（A）The computer is utilizing four channels.

（B）The computer is utilizing two channels.

（C）The computer is utilizing one channel.

（D）The computer is utilizing three channels.

正解：D 解答を投票する

質問 5

A user is experiencing email problems and explains to a technician that all emails with graphics or images do not display the graphics.
Which of the following configurations would correct this behavior?

（A）Change the trusted sites in the browser settings.

（B）Change the email settings in antivirus.

（C）Change the firewall security settings.

（D）Change the email proxy settings.

（E）Change the security settings of the email client.

正解：E 解答を投票する

質問 6

Joe, a user, reports that his new smart wearable device is not synchronizing to his mobile device. Both devices are powered on, but the mobile device fails to read the data from the wearable. Which of the following will MOST likely fix this issue?

（A）Pair the devices

（B）Enable NFC

（C）Update the smart wearable device firmware

（D）Set the SSID

正解：A 解答を投票する

質問 7

The Chief Executive Officer wants to ensure company data is stored in a manner that provides the company with complete control over how the data is managed.
Which of the following is the BEST cloud deployment model for this request?

（A）Private

（B）Public

（C）Hybrid

（D）Community

正解：A 解答を投票する

質問 8

Which of the following technologies is commonly used as a close-proximity frequency that is able to provide payments wirelessly?

（A）Bluetooth

（B）NFC

（C）Magnetic stripe

（D）Zigbee

正解：D 解答を投票する

質問 9

Which of the following Is a benefit of setting up VMs with a public laaS provider?

（A）Costs are predictable.

（B）Licensing is not required.

（C）Backups are automatic.

（D）The VMs are private.

正解：A 解答を投票する

質問 10

Which of the following wireless technologies only requires one of the devices to be connected to a power source?

（A）Z-wave

（B）RFID

（C）Bluetooth

（D）NFC

正解：C 解答を投票する

質問 11

A technician is troubleshooting an aging system that reboots randomly, loses its BIOS settings intermittently, and operates very slowly when it boots up. After checking the BIOS battery and finding it at a good voltage, which of the following should the technician check NEXT?

（A）RAM seating

（B）Processor seating

（C）Distended capacitors

（D）RAID battery

正解：C 解答を投票する

質問 12

A company's IT department frequently needs to work on several machines at once The department wants to increase productivity by allowing a single mouse, keyboard, and monitor to instantly shift between one of eight computers on a workbench Which of the following would BEST facilitate this approach?

（A）KVM switch

（B）USB and HDMI extension cables

（C）Bluetooth-enabled peripherals

（D）Docking station

正解：A 解答を投票する

220-1001 無料問題集「CompTIA A+ Certification Exam: Core 1」

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