CompTIA A+ Certification Exam: Core 1 v1.0

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Exam contains 155 questions
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Which of the following is a Bluetooth network an example of?

  • A. PAN
  • B. LAN
  • C. WAN
  • D. SAN


Answer : A

Which of the following cloud models would multiple organizations in the same industry most likely use?

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


Answer : C

Which of the following is an example of VDI?

  • A. Streaming a GUI to thin clients from a server
  • B. Provisioning a sandbox as a test environment
  • C. Providing high-performance workstations with a local OS
  • D. Launching a virtual machine server on a hypervisor


Answer : A

A company needs to develop a disaster recovery solution based on virtual machines. Which of the following service models is the most suitable?

  • A. Infrastructure as a service
  • B. Security as a service
  • C. Platform as a service
  • D. Software as a service


Answer : A

A technician is connecting a hands-free car system via Bluetooth. Which of the following is a security feature that should be used for this task?

  • A. BitLocker
  • B. Biometrics
  • C. TPM
  • D. PIN code


Answer : D

A technician is troubleshooting a laptop's connectivity via its USB-C port to a projector. The same laptop works well when it is connected to a USB-C docking station. The projector is configured as expected, and the USB-C cable was tested on a charging port. Which of the following could be the issue?

  • A. The USB-C cable requires a power injector
  • B. The USB-C cable is not compatible with Thunderbolt technology.
  • C. The USB-C cable needs an adapter to work with the laptop.
  • D. The USB-C cable does not support enough power.


Answer : B

A high-end workstation with a RAID 5 array is exhibiting slow data access speeds and occasional errors when retrieving files. The technician investigates further and notices one of the hard drives in the RAID array has an amber light. Which of the following steps should the technician take to troubleshoot and resolve the issues?

  • A. Review network issues that might be causing slow speeds.
  • B. Upgrade all RAID drives to higher capacity models to increase data access speeds.
  • C. Replace the failing drive, and then allow the RAID controller to rebuild the array.
  • D. Reformat all drives in the RAID array to clear any software issues that might be causing the errors.


Answer : C

Which of the following provides electricity to devices through network cables?

  • A. Edge router
  • B. PoE switch
  • C. Access point
  • D. Patch panel


Answer : B

An IT specialist sets up a wireless router in a SOHO environment. Afterward, several devices cannot access the internet and are assigned IP addresses starting with 169.254. Which of the following is the best action to resolve this issue?

  • A. Reboot the wireless router.
  • B. Shorten the lease time.
  • C. Use static IP addresses.
  • D. Increase the DHCP pool size.


Answer : A

A customer reports slow network speeds. Which of the following components is most likely failing?

  • A. CPU
  • B. NIC
  • C. HDD
  • D. RAM


Answer : B

A support technician receives a call stating that a user has added a device to the network. The user used the same configurations from another workstation. When both workstations are turned on, neither can access the network reliably. Which of the following is the most likely cause of the issue?

  • A. The new computer has a duplicate IP address.
  • B. The DNS server is registering both hostnames.
  • C. The network cable was improperly terminated
  • D. The security on the switchport needs to be reset.


Answer : A

A technician needs to confirm that desktop PCs can be deployed to a global, remote workforce. Which of the following specifications should the technician validate?

  • A. Input voltage
  • B. BIOS language support
  • C. Supply chain security
  • D. Power efficiency


Answer : A

A company deploys server machines in a public cloud. Which of the following cloud service models is this an example of?

  • A. Platform as a service
  • B. Anything as a service
  • C. Infrastructure as a service
  • D. Software as a service


Answer : C

A customer needs to install a new printer in their network. The customer reports that users had intermittent connectivity issues with previous printers. Which of the following should the technician configure on the new printer to prevent this issue?

  • A. Gateway IP address
  • B. DHCP IP address
  • C. Static IP address
  • D. Public IP address


Answer : C

Which of the following DNS records would an administrator change to redirect email flow?

  • A. MX
  • B. TXT
  • C. SPF
  • D. CNAME


Answer : A

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Exam contains 155 questions
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