220-1001試験無料問題集（752題）「CompTIA A+ Certification Exam: Core 1 認定」

出題：1

A company offers several out-of-the-box computer configurations to its clients. A client requests several new computers for its newest location, which will be used by guests to check in upon arrival and fill out contact information. Which of the following configurations would BEST fit this customer's needs?

A. CAD workstation

B. Virtualized host computer

C. Thick client

D. Touch-screen kiosk

正解：D 解答を投票する

出題：2

Several company users are frequently forgetting passwords for their mobile devices and applications.
Which of the following should the systems administrator do to reduce the number of help desk tickets submitted?

A. Configure biometric authentication.

B. Implement single sign-on.

C. Remove complex password requirements.

D. Enable multifactor authentication.

正解：B 解答を投票する

出題：3

A user hears a clicking noise coming from a computer after it was restarted for the first time in a few days. The computer also seems to be running slow. Which of the following should a technician check FIRST to troubleshoot the issue?

A. Hard drive

B. Case fan

C. internal speaker

D. Power supply

E. Operating system

正解：B 解答を投票する

出題：4

A home user installed a new high-end video card for 3-D gaming and virtual reality into a mid-tower PC. The user frequency experiences sudden shutdowns in the middle of game play across multiple applications. Which of the following troubleshooting steps should be taken to isolate the issue? (Select TWO)

A. Determine if the current power supply is capable of meeting the requirements.

B. Verify if the current power strip ampere rating is sufficient

C. Inspect the battery in the uninterruptible power supply

D. Examine cooling requirements to determine if the current coding solution is adequate

E. Confirm the latest patches for all impacted applications are installed

F. Check the BIOS configuration settings to ensure all fans are on automatic

正解：A,D 解答を投票する

出題：5

A technician is troubleshooting a user's PC that was recently reimaged and has since been unable to connect to the W1F1 The technician first checks the WiFI configuration on the WAP. and It is correct The technician's laptop connects successfully from the user's office to the WiFi. Which of the following is the MOST likely cause of the issue?

A. MAC address filtering is enabled

B. The gateway is down

C. The SSID is not broadcasting

D. The power level is set too low

正解：A 解答を投票する

出題：6

Which of the following resource types would be BEST suited to saving photographs from a mobile device with limited onboard storage?

A. Off-site email

B. Virtual desktop

C. Cloud file services

D. Resource pooling

正解：C 解答を投票する

出題：7

A technician just installed a basic wireless router in a home office. The client now wants a smart voice assistant speaker to be added to the network. Which of the following technologies would the speaker MOST likely use for Internet access?

A. Bluetooth

B. PoE

C. Near-field communication

D. 802.11ac

正解：B 解答を投票する

出題：8

A corporation maintains an active social media presence by constantly uploading audio and video. The corporation also regularly hosts video conferences, but attendees are reporting buffering during their telecast.
Which of the following should the IT department do to improve the ability to attend video conferences without interruption?

A. Adjust the network intrusion device to allow video to flow without filtering.

B. Enable QoS on network traffic, prioritizing telecast traffic over uploads.

C. Upgrade video conference room equipment.

D. Create a VLAN for all employees updating social media.

正解：B 解答を投票する

出題：9

An analyst asks a technician to recommend a solution for a customer in the software development industry, where the customer can test a variety of OS's running the various applications that the customer produces. The customer wants to minimize the investment in hardware.
Which of the following solutions should the technician recommended to BEST meet the customer's requirement?

A. Purchase a high-end system meeting the hardware requirements for all of the individual Oss and applications. Configure a VM for each testing environment.

B. Purchase one computer and create images for each computer configuration and OS. Re-image the machine for each testing environment.

C. Purchase a number of low-cost devices, installing the required Oss and applications on each one. Use separate machines for each testing environment.

D. Purchase a number of computers, installing a VM on each one. Configure each VM with an OS for the testing environment.

正解：A 解答を投票する

出題：10

A user's laser printer stops printing when the paper tray is less than half full. Which of the following parts is causing the issue?

A. Transfer roller

B. Transfer belt

C. Document feeder

D. Pickup roller

正解：D 解答を投票する

出題：11

Which of the following connectors would MOST likely be found on an RG-6 cable?

A. RJ45

B. Molex

C. DB9

D. BNC

正解：D 解答を投票する

出題：12

Which of the following IEEE 802.11 standards includes the use of MIMO technology?

A. 802. 11n

B. 802. 11gt

C. 802.11a

D. 80211b

正解：A 解答を投票する

出題：13

A client asks a technician to put together a custom device quote for NAS. The client requires the best network performance and the highest redundancy. Which of the following components would the technician MOST likely choose? (Select TWO).

A. RAID 0

B. RAID 1

C. Solid-state drive

D. Dual gigabit NICs

E. RAID 10

F. Maximum RAM

正解：D,E 解答を投票する

出題：14

A technician is connecting an LCD projector to a laptop. The image displayed by the projector does not align property with the top corners. The laptop screen is black, preventing the technician from changing the resolution settings on the computer. Which of the following is MOST likely affecting the projector's display?

A. Disconnected cable

B. No image displayed

C. Distorted geometry

D. VGA mode function

正解：C 解答を投票する

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