Which of the following is an example of email addresses from the same domain?

The choice that represents email addresses from the same domain is the one featuring Bill@cnn.com and Jenny@cnn.com. In email addresses, the domain is the part that follows the "@" symbol. This means both email addresses belong to the same provider, which is "cnn.com."

Using a consistent domain indicates that both users are likely associated with the same service or organization, which can be helpful in identifying internal communications within a specific company or group. In this case, both addresses are registered under the CNN domain, signaling they are linked in some manner—perhaps as colleagues or part of the same network.

The other choices demonstrate different domains, which means the email addresses belong to different email service providers or organizations. This is essential to understand when considering situations like shared access, secure communication within a certain organization, or setting up a network for collaboration.