Exam 9: Managing State Information

Users can choose whether to accept cookies that a script attempts to write to their system.

The term ____________________ refers to a period of activity when a PHP script stores state information on a Web server.

In URL encoded format, each space character is represented by %20.

For a cookie to persist beyond the current browser session, you must use the ____ argument with the setcookie() function.

A(n) ____________________ is a random alphanumeric string generated by the session_start() function.

Session state information is stored in the ____ autoglobal.

The ____ argument is used for sharing cookies across multiple servers in the same domain.

Whenever you need to work with sessions in a PHP script, you must call the ____ function.

Cookies are stored in a binary file on the user's computer.

You create hidden form fields with the ____________________ element.

Each individual server or domain can store between 20 and 70 cookies on a user's computer.

To make it possible to store state information beyond a current Web page session, Microsoft invented cookies.

Whenever a Web client visits a Web server, saved ____ for the requested Web page are sent from the client to the server.

The ____ argument indicates that a cookie can only be transmitted across a secure Internet connection using HTTPS or another security protocol.

You must call the ____________________ function whenever you need to work with sessions in a PHP script.

Hidden input elements are visible in the URL when you use the get method but are not visible in the source code of the Web page.

____________________ are small pieces of information about a user that are stored by a Web server in text files on the user's computer.

The session_start() function does not accept any arguments.

Cookies created with the name and value arguments are temporary cookies.

____ are random alphanumeric strings that identifies a session.