220-1101無料問題集「CompTIA A+ Certification Exam: Core 1」

質問 1

Which of the following is the best example of when to use virtualization?

（A）To prevent users from circumventing password policies

（B）To enhance security by centralizing all user desktops

（C）To manage shared folders by user accounts

（D）To deploy software updates to user machines

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A new employee has been issued a company laptop. The employee requests an accessory with a single power source that has wired network connectivity and supports a keyboard, mouse, speakers, and dual monitors.
Which of the following accessories should the systems administrator deploy to BEST meet the new user's needs?

（A）KVM switch with audio

（B）Poe switch

（C）Docking station with DisplayPort

（D）USB-C hub with power delivery

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

A technician is replacing a ribbon on a printer that produces faded text and Images when priming. Which of the following types of primers is the technician working on?

（A）Inkjet

（B）Laser

（C）Impact

（D）Thermal

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

A user connected a laptop to a projector. The image on the screen is very fuzzy, but the image's brightness is satisfactory. Which of the following projector settings should the user adjust first to correct the issue?

（A）Keystone

（B）Focus

（C）Resolution

（D）Aspect ratio

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

A salesperson is using a weather application on a mobile device. The application appears to be draining the device's battery very quickly. Which of the following is the BEST action for the salesperson to take in order to view weather forecasts while traveling?

（A）use the offices' Wi-Fi IP addresses as the geolocation mechanism.

（B）Update the PRL when getting to a new location.

（C）Enable the GPS service to ensure accurate location detection.

（D）Configure less location checks using cellular location services,

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

A SOHO customer would like to purchase network hardware to enhance security. The hardware should perform stateful packet Inspection Which of the following would BEST address the customer's need?

（A）Firewall

（B）Switch

（C）Router

（D）Proxy

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

A user who works with sensitive data has a computer configured with hard drive encryption The TPM is active and hosting the encrypted key. After an upgrade to the motherboard. RAM and video card the hard drive is not booting and data cannot be accessed from the hard drive. Which of the following should the technician do to enable the system to boot again and get access to the stored data?

（A）Use data recovery software to find and recover the hard drive information

（B）Boot into the BIOS and enable the TPM on the new motherboard.

（C）Return the replaced motherboard back to the computer

（D）Access the BIOS and select to rebuild the degraded RAID array

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

A user reports that all print jobs sent to a laser printer have random and incorrect characters throughout the pages. Which of the fallowing actions should the technician do to resolve this issue?

（A）Adjust the rollers.

（B）Replace the fuser.

（C）Shake the toner

（D）Update the driver.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

A user is unable to connect to network resources. A technician discovers that the user's device has an invalid static IP v dress. Which of the following should the technician configure on the user's device to request an IP address?

（A）DNS

（B）FTP

（C）DHCP

（D）SSH

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

A user's laptop is experiencing severe slowdowns when operating process-intensive tasks. Which of the following memory upgrades is compatible with a laptop?

（A）DIMM

（B）Virtual RAM

（C）ECC RAM

（D）SODIMM

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 11

A human resources department uses a network shared with other departments to produce a variety of printed resources for legal retention. The human resources department only wants Its members to have access to these materials. Which of the following should the technician Implement?

（A）Security groups

（B）Print server

（C）Time-of-day access

（D）Audit logs

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 12

A startup company is outgrowing its current office space and is requiring employees to work remotely. The company must comply with government-enforced requirements to safeguard all aspects of data, so the IT department plans to maintain complete control over users' operating systems. Which of the following should the IT department implement?

（A）SaaS

（B）laaS

（C）VDI

（D）VPN

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 13

Which of the following combinations of specifications and frequencies delivers the greatest speed and compatibility for lot devices?

（A）G and 5GHz

（B）N and 2.4GHz

（C）Band 2.4GHz

（D）A and 5GHz

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 14

A new VolP solution is being implemented at a corporate office for more than 200 users. The new VolP devices do not require AC adapters at the users' desks. Which of the following network devices should a technician purchase?

（A）Power injector

（B）Firewall

（C）Router

（D）PoE switch

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 15

Multiple organizations are working together on a project and want to migrate the data to the cloud. Which of the following cloud models should be used?

（A）Private

（B）Public

（C）Hybrid

（D）Community

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 16

A technician is installing a wireless access point and is required to run all cabling and make patch cords if necessary.
INSTRUCTIONS
Part 1
For each cable type, click the (+) to select the appropriate connector and tool.
part 2
An access point was moved and no longer has connectivity. Connect the access point, patch panel, and switch by clicking the (+) to select the appropriate cable end for each corresponding location to create a link.
The link will be visible after making the second selection of each pair.
Cable ends may be used multiple times, and all placeholders will be filled.

正解：

See the solution below in Explanation.
Explanation:
Check the exhibit diagram for both parts.

Part 2

質問 17

Which of the following is the best environment for an engineer to use for research purposes?

（A）Cross-platform

（B）Host

（C）Simulated production

（D）Sandbox

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 18

A user reports that a computer has a virus on it. Which of the following is the FIRST step the technician should take?

（A）Ask the user about the symptoms the computer is experiencing.

（B）Make a backup of the user's data on an external drive.

（C）Determine a plan of action to resolve the problem.

（D）Run antivirus software to remove the virus from the computer.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 19

A company gives users microSD cards to install on smartphones so users can store pictures that will be used on the website. After installing the cards, users report only being able to save a small number of pictures on the microSD cards before running out of space. Which of the following is the most likely issue?

（A）ThemicroSD cards were not properly formatted before being installed.

（B）ThemicroSD cards were not selected for camera storage.

（C）ThemicroSD cards are not compatible with the smartphones.

（D）ThemicroSD cards are not capable of UHD storage.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

220-1101 無料問題集「CompTIA A+ Certification Exam: Core 1」

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