Which of these is a device or piece of equipment that does not require a reboot to establish a connection and function?

What is one expectation of open-source software?

a. free license b. difficult c. expensive d. hard to acquire

The SMTP protocol is used for which of the following functions?

a. Identifying the correct mailbox in a mail server for the delivery of a message b. Moving a message from the client application to the target email server c. Formatting text or supporting graphics within an email message d. Filtering spam messages from a user's inbox