Self-Test Questions in PHP Language For Beginners Part 18

1. How can you initiate HTTP authentication?
2. How can you verify a user’s authentication credentials?
3. How can you initiate a PHP session?
4. How can you save values into a session?
5. How can you read a value from a session?
6. How do you close a PHP session?
7. Without enforcing the use of cookies, how can you prevent sessions from being hijacked maliciously?
8. How can you force a session to only use cookies, and to never show session IDs in the address bar in the query string?
9. How can you conduct Ajax background communications with a web server?
10. What is a simple PHP statement to receive an Ajax Post request with a key named ajax, whose value is the name of a file in the local folder, and then return the contents of the file to the calling web page?

Self-Test Questions in PHP Language For Beginners Part 18