220-1201無料問題集「CompTIA A+ Certification Exam: Core 1」

質問 1

A group of friends is gathering in a room to play video games. One of the friends has a game server. Which of the following network types should the group use so they can all connect to the same server and the internet?

（A）LAN

（B）PAN

（C）SAN

（D）MAN

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 2

Which of the following ports is commonly used for remote desktop connections?

（A）137

（B）3389

（C）4443

（D）445

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 3

A user wants to print files from an overseas office using a shared network folder. The user's laptop has no public-facing internet connectivity. Which of the following can be used to print from the shared network folder?

（A）ADF

（B）USB

（C）SMB

（D）PCL

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 is having issues when charging a device with a Lightning cable. The cable is not recognized when it is plugged into the device. This issue is usually resolved by flipping the cable over. This issue does not occur with other devices of the same type. Which of the following would most likely cause the issue?

（A）The charging port is dirty or damaged

（B）The battery may be swelling and needs inspection.

（C）The cable is failing and needs to be replaced

（D）The device needs to be restarted.

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 5

An end user reports that their laptop shuts down when they undock it. Even when using a new charging cable, the issue persists. Which of the following should the technician do next?

（A）Try a different charger

（B）Update the drivers

（C）Replace the battery

（D）Flash the BIOS

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 6

A user reports that the print quality of their desk printer is poor. A technician replaces the ink cartridge, but this does not resolve the issue. Which of the following should the technician do next?

（A）Change the ribbon

（B）Clean the printheads

（C）Replace the pickup rollers

（D）Switch the paper type

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 7

A technician needs to prepare a conference room for a meeting. The technician connects the laptop to the LCD projector and audio system, and then verifies the connectivity of each device. The meeting begins, but the visual presentation suddenly cuts off 30 minutes later. The audio continues to play without interruption.
The technician brings in a backup laptop and connects it to the projector. The meeting continues without issue for 15 minutes until the presentation suddenly cuts off again. Which of the following should the technician do to resolve this issue?

（A）Clean or replace the filter

（B）Verify the input source

（C）Inspect the cables for damage

（D）Check the laptop's audio output

（E）Examine the display for burn-in

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 8

Which of the following is the ability to automatically increase and decrease instances based on demand?

（A）Availability

（B）Multitenancy

（C）Scalability

（D）Elasticity

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

Which of the following port numbers are associated with email traffic? (Select two).

（A）137

（B）23

（C）25

（D）443

（E）67

（F）110

正解：C、F 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

Which of the following tools would a technician use to connect wires to an RJ45 connector?

（A）Cable stripper

（B）Loopback plug

（C）Punchdown

（D）Crimper

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 user prints a job from a laser printer. The user wipes the page, and the words and images come off of it. The technician replaces the toner cartridge, but the issue persists. Which of the following components should the technician replace next?

（A）Drum

（B）Discharge lamp

（C）Fuser

（D）Developer roller

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 12

Which of the following types of RAM is typically used in servers?

（A）DDR3

（B）ECC

（C）Rambus

（D）SODIMM

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 13

A technician has just installed a new SSD into a computer, but the drive is not appearing. Which of the following is most likely the reason's?

（A）The SSD is faulty and should be replaced by the manufacturer

（B）The SSD has not been properly formatted and is not readable

（C）The SSD has not boon installed properly and should be reseated

（D）The SSD is incompatible with the motherboard

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 14

A technician wants to monitor network statistics for devices communicating with one another on the local subnet Which of the following devices should the technician install.

（A）Firewall

（B）Managed switch

（C）Router

（D）Access point

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 15

A technician installs an upgraded wireless access point. The technician then notices the activity light comes on briefly and turns off. The access point continues to exhibit this behavior repeatedly and does not come online. Which of the following is the most likely cause of this issue?

（A）High latency

（B）Channel conflict

（C）External interference

（D）Port flapping

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

Which of the following cloud models would multiple organizations in the same industry most likely use?

（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 17

A user is having trouble with the location services on their smartphone. Location-based applications show incorrect positions when the user is traveling. This issue affects the user's ability to navigate and use location- dependent applications. Which of the following is the best way to resolve this issue?

（A）Downloading a third-party mapping application

（B）Restarting the smartphone

（C）Resetting the network settings

（D）Enabling Wi-Fi to assist GPS

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

While reviewing options in the BIOS/UEFI settings page to fix a laptop issue, a support technician notices an option to clear existing TPM keys. Which of the following would most likely happen if the TPM is cleared?

（A）Encrypted hard drives would probably not be accessible.

（B）The laptop would need to be registered to the domain as a new client.

（C）All security certificates would need to be reinstalled from trusted roots.

（D）The device would need to be reenrolled in the MDM platform

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)

220-1201 無料問題集「CompTIA A+ Certification Exam: Core 1」

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