CompTIA A+ Certification: Core 1

Which of the following peripherals would be the BEST option for a company that wants to be able to display a receipt and allow a customer to sign it?

An organization keeps receiving spam that appears to come from its own domain. No accounts have been compromised.

Which of the following will BEST mitigate this issue?

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 technician is setting up a laptop and projector for a presentation.
When plugging in the projector, it mirrors the desktop screen from the laptop but everything appears distorted and compressed.

Which of the following should the technician do to correct the appearance of the image on the projector?

A user requests a new laptop battery that will yield a longer run time. The user's current battery has the following information printed on it:

14.8V 6-cell 1800mAh lithium ion battery

Which of the following battery specifications will yield a longer run time but still be compatible with the current laptop?

A technician for a cable provider is setting up high-speed Internet service at a residential customer's home.
The type of cabling the technician will use to connect from the outside pole into the customer's home is MOST likely:

Which of the following network servers would be MOST useful in translating a URL into an IP address?

Ann, an end user, has a tablet she uses for clients to sign documents. Ann charges the tablet after each use. One day, she notices the tablet will no longer power on.

Which of the following should a technician do FIRST to troubleshoot this issue?

Which of the following is the purpose of a KVM switch?

A technician needs to call a user's cellular provider to troubleshoot a network speed issue with the user's mobile device.

Which of the following technologies is the technician troubleshooting?