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

質問 1

Ann, a customer, purchased a pedometer and created an account on the manufacturer's website to keep track of her progress. Which of the following technologies will Ann MOST likely use to connect the pedometer to her desktop lo transfer her information to the website?

（A）Infrared

（B）Bluetooth

（C）NFC

（D）Tethering

正解：B 解答を投票する

質問 2

A customer wants to purchase a new home computer. The machine will mainly be used for internal browsing and streaming video, except on weekends when the customers' son will use it to play games with friends.
Which of the following should the technician focus on to meet these requirements?

（A）80mm case fans

（B）Dual monitors

（C）Four-core processor

（D）16GB DDR2 memory

（E）RAID 5 array

（F）Encrypted hard drive

正解：B、C 解答を投票する

質問 3

A thin client in a VDI environment receives the OS by connecting to the network through a number of devices. Which of the following is FIRST in the chain?

（A）VLAN

（B）NIC

（C）Switch

（D）Router

正解：D 解答を投票する

質問 4

Joe. an office manager, Is concerned about printing and electrical costs. He requires all staff members to shut down their computers when away from their desks. He also wants to limit printer use to only times when he Is at his desk. Which of the following should Joe do lo enforce this restriction? (Select TWO).

（A）Install the printer via USB to Joe's computer.

（B）Disable print spooling on all other users' computers.

（C）Enable cloud printing on the punier using Joe's email account.

（D）Configure the printer on WIFI In Joe's office.

（E）Connect the printer through Ethernet at Joe's desk.

（F）Enable file and printer sharing on Joe's computer.

正解：A、F 解答を投票する

質問 5

A technician needs to secure and optimize traffic on a local network by separating client workstations from web servers. The technician only has administrative permissions on the Layer 2 switch to which all of the devices are connected. Which of the following should the technician complete to accomplish this goal?

（A）Implement an ACL on the switch.

（B）Place the web servers in a DMZ.

（C）Create a separate DHCP scope for the web servers.

（D）Configure the web servers in a separate VLAN.

（E）Set up the web servers on a different domain.

正解：D 解答を投票する

質問 6

A technician is troubleshooting a PC that will not boot The case fans run when the power is switched on, but the PC will not POST, and there is no signal to the monitor The technician opens the case and notices several capacitors appear swollen Which of the following is the MOST Likely reason why the PC will not boot?

（A）Defective motherboard

（B）Defective power supply
B Defective RAM

（C）Defective CPU

正解：B 解答を投票する

質問 7

A user powers on a laptop and receives a message that it is under power. Which of the following should the user check FIRST?

（A）The power adapter

（B）The surge protector

（C）The power cable length

（D）The power cord

正解：A 解答を投票する

質問 8

A technician is setting up a Windows mobile device for a user who had trouble reading text on a previous device, especially at night.
Which of the following adjustments would be MOST appropriate?

（A）Use haptic feedback.

（B）Utilize text-to-speech.

（C）Use the magnifier.

（D）Increase the resolution.

正解：C 解答を投票する

質問 9

A technician receives a cellular from a manager. The technician is instructed to download a service manual directly from the Internet to a laptop. However, there is no WiFi signal or wired Ethernet. Which of the following would be the MOST appropriate connections for the technician to use?

（A）Hotspot

（B）Bluetooth

（C）NFC

（D）VPN

正解：A 解答を投票する

質問 10

A technician is repairing a computer mat has been falling 10 POST. When the technician presses the power button, the LED lights turn on. the tans rotate, and the hard drive spins up. However, nothing displays on the known-good monitor, and the computer does not boot up. Which of the following will MOST likely provide diagnostic information?

（A）BIOS information screen

（B）Pressing the F8 key

（C）Motherboard lights

（D）System specifications

正解：B 解答を投票する

質問 11

A technician just replaced the ink cartridges in an office inkjet printer; however, the printer still does not produce sufficient print quality. Which of the following should the technician try NEXT?

（A）Replace the maintenance kit.

（B）Buy a new printer.

（C）Replace the heating element.

（D）Clean the heads.

正解：A 解答を投票する

質問 12

Which of the following wireless networking protocols includes a standardized version of the technology known as beamforming?

（A）Bluetooth

（B）802.11ac

（C）802.11a

（D）Z-Wave

（E）802.11 n

正解：B 解答を投票する

質問 13

A user is not receiving emails on a laptop. A technician is able to send emails using the local client, however no new emails are being received. The POP3 and SMTP settings in the corporate email configuration look correct. The technician notices a new antivirus program was installed on the machine recently. Which of the following is MOST likely causing the program?

（A）The user needs to enable TLS

（B）The user is not connected to the internet

（C）The email password stored is incorrect

（D）The POP3 port is being blocked

正解：D 解答を投票する

質問 14

A technician is setting up RAID 5 on a server that needs to be highly available. Which of the following is the BEST option to use for the array?

（A）Hot swappable drives

（B）Large capacity drives

（C）Solid state drives

（D）Hot spare drives

正解：C 解答を投票する

質問 15

Which of the following do public cloud providers use to serve multitenant environment?

（A）Resource pooling

（B）Infrastructure as a service

（C）Rapid elasticity

（D）Measured service

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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