The _____ argument indicates that a cookie can only be transmitted across a secure Internet connection using or another security protocol. secure expires domain path Whenever you need to work with sessions in a PHP script, you must call the _______ function. set_cookie() session_start() keyboard() session_stop() ______ are random alphanumeric strings that identifies a session. Cookies Functions Session IDs Hidden form fields Session state information is stored in the _______ auto global. $_GET[] $_POST[] $_SESSION[] $_COOKIE[] Write the SQL commands to create a database TEST3, create a table TEST31, CREATE columns last name(char) with one record by your information and then close all of them. Write the PHP code to connect the above database and add one more record by studentID 121212 and last name Jackson, then close everything. Define four tools for maintaining state information with PHP