CompTIA 220-1001 CompTIA A+ Certification Exam: Core 1 Online Training
CompTIA 220-1001 Online Training
The questions for 220-1001 were last updated at Jan 06,2025.
- Exam Code: 220-1001
- Exam Name: CompTIA A+ Certification Exam: Core 1
- Certification Provider: CompTIA
- Latest update: Jan 06,2025
A technician is dispatched to troubleshoot a slow performance issue on a PC. Upon arrival, the technician immediately opens Task Manager and sees that CPU and RAM performance are within normal ranges. The technician then checks and verifies the speed and duplex settings and performance on the network card. The technician then temporarily disables the antivirus to see if performance is affected, and it is not.
After re-enabling the antivirus, which of the following is the NEXT best stop for the technician to take?
- A . Check to see if insufficient hard drive space is causing the issue
- B . Update the operating system, drivers, and firmware on the PC
- C . Log into the PC with another user profile and test performance
- D . Shut down the PC, unplug the power for 30 seconds, and then boot the PC
A user’s laptop is shutting down unexpectedly. The technician discovers the shutdowns only happen when the laptop is moved from one room to another. The technician reseated the hard drive, memory, battery, and LCD cable, but the laptop continues to shut down.
Which of the following is the MOST probable cause of the issue?
- A . Residual energy on the motherboard
- B . System overheating
- C . Distended capacitors
- D . Loose battery connection
- E . CMOS battery failure
Which of the following connects a PC to its default gateway?
- A . NIC
- B . Switch
- C . Router
- D . Cable modem
A technician is setting up a Windows mobile device for a user who had trouble reading text on a previous device, especially at night.
Which of the following adjustments would be MOST appropriate?
- A . Use the magnifier.
- B . Increase the resolution.
- C . Use haptic feedback.
- D . Utilize text-to-speech.
Which of the following connector types is used to terminate household telephone cabling?
- A . RG-6
- B . RJ-11
- C . RJ-45
- D . RG-59
A technician has been informed that multiple users are receiving duplicate IP address warnings on their workstations, and they are unable to browse the Internet.
Which of the following server types should the technician log in to in order to resolve the problem?
- A . DNS server
- B . DHCP server.
- C . Proxy server
- D . RADIUS server
A technician has noticed that when at company headquarters the laptop connection to the Internet is more responsive than when using the company-provided phone as a hotspot. The technician updated the drivers on the WiFi NIC without resolution and then verified the configuration on the WiFi was correct.
Which of the following configurations could cause the decreased performance?
- A . The connection if throttled.
- B . There is a low RFID signal.
- C . SSID is not found.
- D . It is out of range.
Which of the following devices is used to implement network security policies for an environment?
- A . Firewall
- B . managed switch
- C . Repeater
- D . Gateway
A customer wants to upgrade a PC’s internal storage to have more room to store backups, photos, and videos. The new storage should be large enough to avoid expanding again next year.
Which of the following BEST meets these needs?
- A . 3TB HDD
- B . 50GB NAS
- C . 500TB SAN
- D . 512GB SSD
Which of the following technologies can be used for wireless payments?
- A . NFC
- B . Bluetooth
- C . IR
- D . LTE
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