Sage-Tips

Why do ISP exist?

Internet service providers can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned. An ISP typically serves as the access point or the gateway that provides a user access to everything available on the Internet.

How does ISP connect to Internet?

Originally Answered: How do ISPs get internet? ISPs are connected to Multiple other ISPs thru fiber that is buried under the highways and laid on the ocean floor. The ISPs run a protocol called Border Gateway Protocol (BGP) on their routers. BGP decides which path to go to find the particular Internet server you need.

What does an ISP do?

An ISP, or internet service provider, is a company that provides its customers access to the internet and other web services. In addition to maintaining a direct line to the internet, the company usually maintains web servers.

What connects you to the Internet?

Modem. Once you have your computer, you really don’t need much additional hardware to connect to the Internet. The primary piece of hardware you need is a modem. Dial-up access uses a telephone modem, DSL service uses a DSL modem, cable access uses a cable modem, and satellite service uses a satellite adapter.

How does ISP assign IP address?

A public IP address is like your public telephone number and allows you to be contacted over the internet in much the same way people dial your public telephone number. They come in two forms; dynamic (DHCP) and static. Most ISPs assign a dynamic public IP address by default, which can often change without you knowing.

How ISP provide Internet Quora?

The internet is created when one network operator connects to another network operator, and so on. All a consumer ISP does is connect your home network to their network via a router and some sort of network medium, be that wireless, fiber optics, copper cables, etc. They then have their network connected to others.

Why I can connect to WiFi but no internet?

Outdated network driver Sometimes, an old, outdated, or corrupted network driver can be the cause of WiFi connected but no Internet error. Many times, a small yellow mark in your network device name or in your network adapter could indicate a problem.

What does WiFi without internet mean?

The internet is wonderful, in so long as you’re able to connect. For those on wireless connections, you may see an error message pop up that states, “WiFi connected but no internet” which means that your device/computer is connected to your router/modem correctly but it is not connecting to the internet.

Is my ISP connected to all of my other ISPs?

Each ISP is connected to at least one, and probably multiple, other ISP (s). When you send or receive traffic on the Internet, it probably crosses multiple ISPs to reach its destination. It may be that the source or destination of your traffic is on the same ISP you are, but that may be unlikely.

What is the difference between an ISP and a small ISP?

An ISP is an Internet Service Provider. If you want to use the Internet you must be connected to other Internet users – either buying the connection from an ISP or becoming one in order to serve yourself. A small ISP sells services to end users, and must have a connection from its data center to each customer, via

What is the Internet and how it works?

It is simply a bunch of ISPs all connected to each other. The ISPs comprising the Internet have agreed to certain protocols. Each ISP is connected to at least one, and probably multiple, other ISP (s). When you send or receive traffic on the Internet, it probably crosses multiple ISPs to reach its destination.

How does my ISP know it’s my modem/router?

For a cable network the ISP will likely lease you a combination modem/router as part of the service. Their systems recognize the address of your device so they know it is you. Share Improve this answer Follow answered Mar 1 ’17 at 19:37 SDsolarSDsolar 17711 gold badge11 silver badge1010 bronze badges Add a comment | 3