True / False

1. The XMLHttpRequest object can be used to request and receive data without reloading a web page.

a. True

b. False

2. You can use a server-side script as a proxy to access data from another domain?.

a. True

b. False

3. The first line of an HTTP message specifies the date.?

a. True

b. False

4. An HTTP response code of 200 indicates that the request was successful.?

a. True

b. False

5. CORS is supported by all browsers in use today.?

a. True

b. False

Multiple Choice

6. Ajax gets its name from the fact that when it was first used, it was practical only with JavaScript and ____.

a. ActiveXb. DOM

c. XMLd. HTTPS

7. The XMLHttpRequest object uses ____ to exchange data between a client computer and a web server.

a. HTTPb. FTP

c. HTTPSd. SSL

8. By combining the ____ object with DHTML techniques, you can update and modify individual portions of your web page with data received from a web server.

a. AjaxRequestb. XMLHttpRequest

c. HttpRequestd. XMLRequest

9. You can use a server-side script as a ____ to access data from another domain.

a. proxyb. switch

c. routerd. firewall

10. The purpose of the ____ policy is to prevent malicious scripts from modifying the content of other windows, tabs, and frames and prevent the theft of private browser information and information displayed on secure web pages.

a. privacyb. proxy

c. delegationd. same-origin