in php:

1. When SSL is used, the browser _____ all data that is sent to the server.

   		authenticates
   		encrypts
   		decrypts
   		translates

2. Which of the following is a PHP function used to encrypt a string?

   	a.	sha1
   	b.	ssl_string
   	c.	encrypt
   	d.	encrypt_string

3. When you use form-based authentication, you can include two files at the top of each protected page. The first gets a secure connection, and the second

   	a.	tests whether the $_SESSION array indicates that the user has been validated
   	b.	compares the password in the $_SESSION array with the password in the database
   	c.	decrypts the username and password thats in the database
   	d.	asks for the username and password