A user's smartphone has been experiencing performance issues, and it needs to be charged more often. A technician also notices there have been spikes in the smartphone's CPU and memory usage. Which of the following would MOST likely help to improve the performance of the smartphone?

Static addressing was replaced with dynamic addressing during network maintenance. Following the maintenance, multiple users began reporting connectivity issues. A technician sees the following when checking the address assignments on a user's workstation:
IP address 169.254.1.2
The technician attempts to run commands that will force the PC to request a new IP address, but the technician receives the same address. Which of the following should the technician do NEXT?

A technician is buying a PC that will host three VMs running at the same time with the current configuration. The technician believes there might be a need to run several additional VMs in the near future. Which of the following resources would be the MOST important to upgrade to allow for the additional VMs?

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 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?