LO1 Exercise

Explain the following:

Domain Names is part of a network address that identifies it as belonging to a particular domain. like for example google.com so domain names are used in URLs to identify particular Web pages. URLs is the address of a World Wide Web page. 

DNS Services is stand for Domain Name Servers (DNS) are mostly is on the internet they maintain a directory of domain names and translate them to internet Protocol (IP) address. 

Communication protocols to access a website

Below are some of web communication protocols used: 

HTTP is stand for HyperText Transfer Protocol (HTTP) this is the most widely command used web communication protocol. 

FTP is stand for File Transfer Protocol (FTP) it is used to send and transfer files like for example documents, images, music and so on between remote computer.

HTTPS is stand for Hypertext Transfer Protocol Secure (HTTPS) used for secure version of website 

it's similar to HTTP but the different between HTTP and HTTPS is HTTP used for widely web communication protocol and HTTPS is more secure for client server communication over unsecure like internet.  

TelNet is used to access remote computers and terminals over the internet or a TCP/IP computer network. and also TelNet is one of the oldest communication protocol. 

IPsec, also known as the Internet Protocol Security or IP Security protocol used encrypt packets of data and send them between two computers that share the same cryptographic.