220-1101試験無料問題集（857題）「CompTIA A+ Certification Exam: Core 1 認定」

出題：1

A technician receives a S.M.A.R.T. error on a PC. When the technician presses the Esc key, the PC continues to turn on without any further issues. Which of the following should the technician do next?

A. Update the PC's BIOS.

B. Close the ticket.

C. Replace the HDD.

D. Change the NIC.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

A technician is troubleshooting a PC that has been experiencing random system crashes. The technician has already checked the hard drive and the RAM, and both were in good working order. Which of the following steps should the technician take next to troubleshoot the system crashes?

A. Disable the USB ports

B. Decrease the RAM timings.

C. Replace the PSU

D. Test the fan speed.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

A VM was set up to deny access to the host computer and any network resources. Which of the following describes this scenario?

A. Sandbox

B. Legacy application

C. Cross-platform virtualization

D. Hypervisor

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Which of the following BEST describes the main function of a web server?

A. Hosting home pages and business portals

B. Providing IP addresses and printing services

C. Setting up personal mailboxes and calendars

D. Storing files and controlling user access

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which of the following is an unsecure remote access protocol?

A. SFTP

B. Telnet

C. HTTPS

D. SSH

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

A technician is trying to fix a computer that fails to boot even when all the RAM is removed. Which of the following should the technician do next to troubleshoot the issue?

A. Check to see if the HDD power connectors are well seated

B. Inspect the motherboard for swollen capacitors.

C. Swap the power supply if it is inoperable.

D. Replace the CMOS battery_

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

Which of the following concepts would be used by an online retailer to quickly add more web servers during peak sales times?

A. Rapid elasticity

B. High availability

C. Community cloud

D. Metered service

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

A technician needs to configure a printer for network communications Which of the following must the technician configure? (Select THREE).

A. IP address

B. PCL

C. IMEI

D. MAC address

E. Drivers

F. Gateway

G. Subnet mask

H. Dots per Inch

正解：A,F,G 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

A company issued smartphones to users who work from home. The devices are enrolled and configured within the company's MDM, and hardening profiles were deployed to each device for greater security. Which of the following services best enhances security for remote users accessing company resources? (Select two).

A. Two-factor authentication

B. GPS location tracking

C. Cloud data synchronization

D. Automated device setup

E. PIN code enforcement

F. Managed corporate applications

正解：A,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

A company recently enabled two-factor authentication in order to enhance security. Users should be prompted for two-factor authentication when working outside of the office, but are also being prompted when connecting to the office Wi-Fi. Which of the following should the technician do?

A. Implement allow listing and add the office IP address as an exception.

B. Remove two-factor authentication from the users' accounts.

C. Leave the current rules in place and disable Wi-Fi on all devices.

D. Substitute hard tokens in place of soft tokens.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

A technician has verified full system functionality and implemented preventive measures. Which of the following represents the NEXT step the technician should take according to the best practice methodology?

A. Perform a format and system restore.

B. Refer to the vendor's instructions for guidance.

C. Establish a theory of probable cause.

D. Document the findings, actions, and outcomes.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

A user indicates that a laptop is not performing well. A technician determines the laptop has a conventional HDD and that installing a SSD will improve the laptop's performance. Which of the following lists of steps describes what the technician should do to complete the upgrade with the LEAST amount of downtime?

A. 1. Leave the HDD in place.2. Install the SSD in an empty drive bay.3. Leave all data intact on the HDD.
4. Confirm the SSD is accessible in the operating system.

B. 1. Connect the SSD to the laptop using a USB enclosure.2. Clone the HDD to the SSD using cloning software.3. Remove the HDD.4. Install the SSD.

C. 1. Remove the HDD and install the SSD in the laptop.2. Install the operating system and necessary applications on the SSD.3. Connect the HDD to the laptop using a USB enclosure.4. Copy over all of the user's data.

D. 1. Remove the HDD and install the SSD in the laptop.2. Install the operating system and necessary applications on the SSD.3. Install the HDD in a USB enclosure.4. Provide the external HDD for the user to access the old data.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：13

The IT department issued a corporate smartphone to a user, but the user returned the device stating it had connectivity Issues. The user claimed the device functioned on WI-FI but all connectivity to cloud services was lost as soon as the device was taken off site. Which of the following issues was MOST likely affecting the device?

A. Bluetooth on the device was disabled by mistake.

B. S/MIME certificates were corrupted and needed to be reloaded.

C. The device never had a proper SIM card installed.

D. MDM was never properly set up on the device.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：14

An engineer discovers the reason a user is unable to access the internet on a company laptop is because the RJ45 port failed. Which of the following should the engineer do to immediately restore network connectivity?

A. Connect to the WAP.

B. Update the Ethernet driver.

C. Replace the NIC.

D. Resolder the network connector.

正解：A 解答を投票する

出題：15

A technician is selecting a power supply for a new computer. There will be a large number of connected devices that must be powered by USB. Which of the following specifications should the technician prioritize?

A. Modular connector count

B. Energy efficiency

C. 20+4 power connector

D. 5V amperage

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：16

A technician receives a phone call from a traveling sales representative indicating that the maps application on a phone is not working. The representative runs a speed test on the phone and gets ~10Mbps in both directions. Which of the following settings should the technician check first to troubleshoot the issue?

A. Airplane mode

B. GPS

C. LTE

D. PRL

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

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