A systems administrator uses a program that interacts directly with hardware to manage storage, network, and virtual machines. This program is an example of:

Which of the following network protocols will MOST likely be used when sending and receiving Internet email?
(Select TWO.)

A technician is concerned that sensitive data transmitted over the Internet can be intercepted and viewed during a MITM attack. Which of the following should the technician enable to reduce the risk?

Which of the following actions is the FINAL step in the standard troubleshooting methodology?

Concerned with vulnerabilities on a home network, an administrator replaces the wireless router with a recently released new device. After configuring the new device utilizing the old SSID and key, some light switches are no longer communicating. Which of the following is the MOST likely cause?