You can prevent the user from editing the contents of a text box by setting the text box's ____ property to True.

Which three ports would be used to connect to external storage? (Select three.)

A) USB B) RCA C) Mini-DIN D) Thunderbolt E) eSATA F) HDMI

__________ is the most common method used to conceal small blocks of data, such as encryption keys and hash function values, which are used in digital signatures.

A) Symmetric encryption B) Data integrity algorithms C) Asymmetric encryption D) Authentication protocols