Which of the following is a true statement about Internet communication?
Good try. Devices from different manufacturers do not need the same operating system to communicate over the Internet, as long as they follow the same protocols like TCP/IP.
Good try. Not every device is assigned a digital certificate; digital certificates are typically used for secure communication, such as with websites (SSL/TLS).
Brilliant. Every device on the Internet is assigned a unique IP address to identify it and allow communication.
Good try. Not all devices need high-bandwidth connections, and redundant routing can occur without requiring high bandwidth.