D that’s the answer I learn that in my old school
Answer:
C: The protocols of the Internet are open and used by all devices connected to the network
Explanation: Hope this helps.
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.
Definition
URL a.k.a uniform resource locater, is simply the address of a World Wide Webpage.
Sentence example:
"Type a URL into a browser's address bar."
Answer:
Dynamic IP address configuration.
Explanation:
In information technology, there are two ways of configuring IP address on a computer system, namely static and dynamic configuration.
In the computer system, the IP address is configured by selecting the static radio button and typing in the IP address, subnet mask and default IP address. The dynamic IP address configuration requires a selected radio button indicating DHCP configuration and a DHCP server.
The DHCP server holds a range of IP addresses that is used assign IP addresses automatically to a client system.