CompTIA 220-901 CompTIA A+ Certification Exam Online Training
CompTIA 220-901 Online Training
The questions for 220-901 were last updated at Nov 24,2024.
- Exam Code: 220-901
- Exam Name: CompTIA A+ Certification Exam
- Certification Provider: CompTIA
- Latest update: Nov 24,2024
A user reports the computer network seems slow. The user’s office had one port available, but user needed to add more network devices. The user located an older network device that allowed multiple connections.
However, the network performance decreased due to collisions.
Which of the following explains the cause of this issue?
The user connected.
The user connected a router.
C. The user connected a switch.
D. The user connected a hub.
A technician wants to set up a computer to run multiple OSs at the same time.
Which of the following should be enabled to improve performance?
- A . Virtualization support
- B . Multiboot partitions
- C . Performance monitoring
- D . Data execution prevention
A client a technician to upgrade the intel i5 process in a laptop. The client wants to impress performance without replacing components.
Which of the following steps are MOST appropriate when completing the upgrade? (Select TWO.)
- A . Replace the thermal compound on the heat sink
- B . Use a socket AM2 CPU2 for the upgrade
- C . Upgrade the HAL on the OS
- D . Use a socket 1155 CPU for the upgrade
- E . Use a socket FMI CPU for the upgrade
- F . Download and install the drivers for the new CPU before the upgrade
A technician ha just installed a new power ATX power supply in a PC. The technician attached the power cable attempted boot the machine. The machine prompts with a POST beep code referencing issues with the CPU.
Which of the following connections should be checked?
- A . P12 connector
- B . HDD Molex connector
- C . Fan header connectors
- D . ATX power connector
A technician set up a four-port KVM recently. One of the computers does not respond when the technician types on the keyboard.
Which of the following should the technician do FIRST?
- A . Change the kvm cable.
- B . Check the keyboard for damage.
- C . Replace the KVM.
- D . Check all cable connections.
- E . Replace the keyboard.
Replacement of which of the following components on a laptop will typically require reinstallation of the OS?
- A . Optical drive
- B . RAM modules
- C . Hard disk
- D . CMOS battery
A company uses a laptop for employee to clock in and out for work.
Which of the following devices should be installed to ensure are employee cannot impersonate another?
- A . Biometric
- B . Smart card reader
- C . Webcam
- D . Barcode reader
A laptop user wants to connect three screens to a computer. The computer only has VGA and HDM outputs.
Which of the following would enable….. user to accomplish this? (Select TWO.)
- A . USB-to-RJ-45 adapter
- B . DisplayPort-toHDMI adapter
- C . Docking station
- D . NFC
- E . Bluetooth
- F . USB-to-DVI adapter
Which of the following print technologies requires special paper to print?
- A . Inject
- B . Impact
- C . Thermal
- D . Laser
An IT vendor gives a technician the following address on a support catt. 192.158.15.232.
Which of the following BEST describes the address… by the vendor?
- A . IPv4 address in subnet mask format
- B . IPv4 address in CIDR format
- C . IPV6 address in CIDR format
- D . IPV address in submit mask format
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