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?

Which of the following offers the FASTEST download speeds for home users?

A technician is creating multiple guest OS machines for a lab that will be used for development purposes in an isolated environment. Which of the following must be configured FIRST the environment?

Some users are having intermittent trouble working with files on a shared folder A technician is able to access the share and modify data The technician verifies no changes were made to the RAID array, and it appears healthy Logging however reports the cache module failed. Which of the following explains the issue being experienced?

A customer wants to store archived data on inexpensive optical media that will then be placed in a safe. According to the customer, each runoff of data will be between 2GB and 3GB. Which of the following devices does a technician need to install for the customer?