A technician is working on a virtual server migration project. The technician has already completed the SOW; however, the servers will not work without a critical network configuration that was missed in the original SOW. The technician needs to make the adjustments quickly.
Which of the following best practice processes should the technician perform NEXT?

A user can access the company's internal website properly, but some e-commerce websites have stopped loading and been replaced with an error message. The technician who is troubleshooting the issue tries to update the malware scanner over the network, but the automatic update fails. However, a manual update is successful from a USB drive. No viruses are detected on the device after a full system scan. Which of the following is the MOST likely cause of the issue?

A customer recently upgraded from Windows 7 to Windows 10. The customer lost access to certain network shares, and the system keeps preventing the user's access. Which of the following is the MOST likely cause of the issue?

A company has hired a new IT firm to manage its network switches and routers.
The firm is geographically separated from the company and will need to able to securely access the devices.
Which of the following will provide the ability to access these devices?

Joe, an employee, took a company-issues Windows laptop home, but is having trouble connecting to any of the shares hosted on his home media server.
Joe has verified he is connected to the Internet.
Which of the following would explain why Joe cannot access his personal shares?