When You Communicate with a Web Server to Obtain Data

Multiple Choice

When you communicate with a web server to obtain data, you have two choices:
I. You can make a socket connection and send GET and POST commands.
II. You can make a server connection and send GET and POST commands.
III. You can use the URLConnection class and have it issue the commands on your behalf.
IV. You can use the URL class and have it issue the commands on your behalf.

A) I and II
B) II and III
C) III and I
D) IV and II