IMAP4 uses TCP port _______________.

The set of methods we use to establish a claim of identity as being true is called ______.

A. Authentication B. Authorization C. Identification D. Identify verification

Which of the following are examples of invalid string literals?

a) "Hello World!" b) "4 score and 7 years ago, our forefathers brought forth..." c) "z" d) "" e) none of the above