How ISP are essential for connecting to the Internet
Answers
An Internet Service Provider (ISP) is a company that provides Internet access to companies, families, and even mobile users. ISPs use fiber-optics, satellite, copper wire, and other forms to provide Internet access to its customers.
For example, we may use a modem and dial a local number to connect to an Internet Service Provider (ISP). ... The Internet is simply a network of networks. Most large communications companies have their own dedicated backbones connecting various regions. In each region, the company has a Point of Presence (POP).
Answer:
what is ISP ?
ISP is nothing but the internet service providers. They are the ones who provide internet to us.
types of ISP :
satellite: satellite access provides very quick internet speeds. this type of connection is mostly used in rural areas because they do not get DSL and cable connection.
wifi : this is the most commonly used internet service. we can see the usage of this type of internet every now and there. this is slower than DSL and cable connection.
dialup : this is a very slow type of internet. you have to have a modem for this. two or more communication devices use a public network to connect to an Internet service provider (ISP).
DSL : digital subscriber line is a very high speed network where a users device is connected to the telephone line.
cable : this provides an existing line that is shared by different users to provide internet to your cable TV. it is not as fast as DSL.
isp's in india:
jio
airtel
idea
hathway
ACT fibrenet
vodafone