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

質問 1

A technician who works in a high-security environment needs to set up a laptop with triple monitors for a new security employee. All USB ports are disabled due to security policies. Which of the following should the technician do to BEST meet the requirements?

（A）use an HDMI switch.

（B）Install a discrete graphics card.

（C）Install a splitter cable

（D）Implement a docking station.

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 2

A Microsoft Windows user is preparing to work in another country and needs to comply with corporate policy for data protection when copying files to portable media. Which of the following solutions would MOST likely satisfy this requirement?

（A）A portable hard drive with FAT32

（B）An SD memory card with NTFS

（C）A USB 3.1 flash drive with BitLocker to Go installed

（D）An xD memory card with ext3

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

Which of the following is used primarily for archiving data?

（A）LAN

（B）PAN

（C）WAN

（D）SAN

（E）MAN

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 4

Which of the following best describes the primary function of a spam gateway?

（A）Categorizes incoming network messages

（B）Blocks unrequested ICMP packets from external networks

（C）Serves as a repository for email routing logs

（D）Mitigates DDoS attacks

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

A technician is troubleshooting a laptop that is unable to browse the internet when connected to the company' s wireless network. The technician has verified network connectivity is functional when using an Ethernet cable. Which of the following should the technician use to check if the laptop's wireless NIC is functional?

（A）Hotspot

（B）Spectrum analyzer

（C）Near-field communication

（D）Ethernet tap

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 6

A user submits a help desk ticket regarding a smartphone that will no longer accept its charging cable. The assigned technician notices the phone does not have a protective case, and the user constantly transport the phone in a pocket. The technician attempts to use a secondary charger, but the cable falls out of the phone.
Which of the following is the MOST likely cause of the issue?

（A）The phone has experienced water damage, thus the battery is not charring.

（B）The phone's battery has swelled, preventing the utilization of the charge port.

（C）The charge port contains foreign objects, such as lint.

（D）The phone requires a firmware update to address charging issues.

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 7

An engineer is building a workstation that requires the following components:
*An ATX motherboard
*A multi-core processor
*A dedicated graphics solution
*A SATA hard drive
*DDR4 memory
Which of the following power supply specifications would meet the workstation criteria?

（A）DC input

（B）SFX, 18-pin connector

（C）12V. 500W output

（D）Type A socket

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 8

A company uses vital legacy software that does not run in the current OS version Which of the following will best support the software while keeping the OS current?

（A）Test development

（B）System sandbox

（C）Shared resources

（D）Application visualization

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's mobile phone is constantly running hot and has a short battery life. A technician replaces the battery in the phone, but the issue persists. Which of the following steps should the technician take next?

（A）Check the device for malware.

（B）Check the device's charging adapter.

（C）Check the device for liquid damage.

（D）Check the device for updates.

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 10

A computer technician is investigating issues with a user's workstation. The user reports the following:
*Loading the operating system takes much longer than usual
*Clicking sounds are coming from inside the workstation
Which of the following is the most likely cause of the issue?

（A）The MBR has been wiped.

（B）The CPU is overheating.

（C）The system fans are damaged.

（D）The hard drive is failing.

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

In which of the following cloud models is the customer not responsible for hardware and OS layers but is responsible for the data and the application?

（A）SaaS

（B）PaaS

（C）laaS

（D）CaaS

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 12

A technician is unable to connect to a network device via SSH_ Which of the following cables should the technician use as an alternative connection method with a laptop?

（A）Serial

（B）HDMI

（C）Lightning

（D）Parallel

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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