<span>Little circles located in front of various website screen options, which can be selected with the mouse, are called radio buttons. The radio buttons are graphical elements which enable the user to choose one option from several given. It is characterized as a circle and is used when the website visitor should choose one option.</span>
Answer: the line numbers are different on mine, but these were correct
Explanation:
Answer:
D: The protocols of the Internet are open and used by all devices connected to the network
Explanation:
There are billions of devices connected to the Internet, and hundreds of different kinds of devices: laptops, tablets, phones, refrigerators, handheld credit card readers, and so on. Protocols (standards) ensure that the variety of devices interact with each other smoothly. There are a lot of protocols! The Internet was designed with several layers of abstraction that sort the protocols according to what part of the process they support.