CompTIA 220-1001 dumps

CompTIA 220-1001 Exam Dumps

CompTIA A+ Certification Exam: Core 1
849 Reviews

Exam Code 220-1001
Exam Name CompTIA A+ Certification Exam: Core 1
Questions 718 Questions Answers With Explanation
Update Date May 10,2024
Price Was : $81 Today : $45 Was : $99 Today : $55 Was : $117 Today : $65

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CompTIA 220-1001 Sample Questions

Question # 1

A technician is researching a cloud solution for a customer. The customer is deploying a new software and business concept and is unsure of the necessary specifications. The technician suggests starting with the default hardware requirements but using a solution that has seamless provisioning to account for growth. Which of the following cloud computing technologies is the technician recommending?

A. Resource pooling 
B. Rapid elasticity 
C. Measured service 
D. Shared resources 



Question # 2

Which of the following wireless networking protocols is MOST commonly used for smart home loT devices?

A. NFC
B. Bluetooth
C. LTE 
D. Zigbee 



Question # 3

As part of a wireless network upgrade, a home user replaced an older 802.11g WAP with one that only works on 802.11ac. Consequently, many network devices can no longer connect. Which of the following is the MOST likely reason? 

A. The old device require a WAP capable of supporting MIMO.
B. The new WAP is not broadcasting its SSID.
C. The new WAP uses WPA2, which is not compatible with the 802.11g devices.
D. 802.11ac only operates on 5GHz, and the user has many 2.4GHz devices. 



Question # 4

Joe, a user, dropped his laptop right before a company webinar. During the webinar, the other participants could hear but not see Joe. A technician ran system diagnostics and verified the camera was enabled. Replacing which of the following will MOST likely resolve the issue?

A. Hinges
B. Inverter
C. Antenna connectors
D. Bezel
E. Digitizer 



Question # 5

A technician is replacing a display on a laptop and wants it to have the highest video quality available. Which of the following should the technician install?

A. LED
B. LCD 
C. IPS LCD 
D. OLED 



Question # 6

A company decides to use cloud computing to support IT. The solution will be owned and supported by the company without the need for a third party. Which of the following BEST describes the cloud solution the company will use?

A. Private
B. Public
C. Community 
D. Hybrid



Question # 7

A technician needs to install a PSU into a desktop The required wattage is 420W Which of the following power supply sizes should the technician install to meet the minimum power requirement?

A. 220W 
B. 400W
C. 500W
D. 800W



Question # 8

A research and development department is upgrading a desktop application for its engineers. The files and data are stored on the server and checked out. Design work is performed on the desktop and then checked back in to the server. Which of the following types of applications is this an example of? 

A. Thin client
B. Thick client 
C. Virtual desktop 
D. Web desktop



Question # 9

A research and development department is upgrading a desktop application for its engineers. The files and data are stored on the server and checked out. Design work is performed on the desktop and then checked back in to the server. Which of the following types of applications is this an example of? 

A. Thin client
B. Thick client 
C. Virtual desktop 
D. Web desktop



Question # 10

A technician just installed and configured a replacement desktop at the front desk of an office After installing the manufacturer's universal print driver for a laser multifunction printer, the technician notices the test print yields a page full of garbled characters The technician power cycles the printer and the desktop, but the issue remains The desktop is able to print to a color inkjet in another part of the office with no issues Which of the following should the technician attempt to resolve the issue? 

A. Increase the memory capacity on the printer
B Replace the laser printer's driver 
C. Restart the laser printer's spooler service
D. Install an updated color profile



Question # 11

A customer has requested a four-drive NAS device. The system needs to be capable of full system reconstruction in the event of two failed drives. Which of the following should be configured to meet this requirement?

A. RAID 0 
B. RAID 1 
C. RAID 5
D. RAID 10



Question # 12

A technician is upgrading a lab to VDI using thin client computers. The lab previously used laptops with a Wi-Fi connection. Which of the following is required for the thin clients to operate?

A. UPS 
B. Network cable 
C. External hard drives 
D. KVM 



Question # 13

A customer wants to experiment with software development in a sandbox environment. The customer calls the help desk for advice on preparing the workstation to run a couple instances of Linux development machines with the current OS running on the host. Which of the following components should the help desk verify FIRST before the customer begins configuring the environment? (Select TWO). 

A. GPU
B. NIC 
C. APU 
D. CPU 
E. RAM 
F. FDD



Question # 14

A customer has procured extra money in the budget for a new server. The customer wants to update the infrastructure so devices will be matched against a database of company assets and allowed or denied access to resources on the network. Which of the following server types should a technician install? 

A. Proxy  
B. Syslog
C. Authentication 
D. DNS



Question # 15

A technician needs to determine why a PC reboots after a short period of use. The technician installs a hardware monitoring application as part of the troubleshooting process. Which of the following is the MOST likely cause of the issue?

A. Bad sectors on the HDD
B. Bad CMOS battery
C. Overutilized power supply
D. High storage utilization 



Question # 16

A technician is troubleshooting a DLP projector that is connected to a PC. The projector accepts and displays a video signal, but the output image is covered with white dots. Which of the following actions will MOST likely resolve the issue?

A Decrease the video card refresh rate.
B. Change the projector's resolution.
C. Replace the projector or imaging system.
D. Remove dust from the projector's lens.



Question # 17

A user's monitor is not displaying video. A technician checks the power to the monitor and sees the power light is lit. Which of the following should the technician do NEXT?

A. Check the video card on the computer. 
B. Check the resolution is set to a known good resolution. 
C. Check the video cable connection.
D. Check the digitizer of the monitor. 



Question # 18

A technician is configuring the gateway router at a satellite office. The router must receive a network address automatically from the ISP and assign local private addresses to network devices in the office. Which of the following should the technician configure to meet these requirements? (Select TWO).

A. Port forwarding of TCP port 53 to the router's default gateway
B. Authoritative DNS on the router's LAN interface
C. Static DNS on the router's WAN interface
D. The WAN interface of the router as a DHCP client
E. A DHCP server on the router's LAN  interface
F. A custom VLAN assignment on the router's WAN interface



Question # 19

Which of the following cloud models is described as a combination of shared resources with on-premises equipment and a cloud service provider for a common application or function? 

A. Public 
B. Private
C. Community
D. Hybrid



Question # 20

Which of the following allows several VMs to run on a single host?

A. Resource pooling 
B. Multitenancy 
C. On demand 
D. Measured service 



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