We can browse overseas information and chat across borders with a single click, but the Internet is not "invisible". It connects the world with a set of physical infrastructure+data rules.
1、 Submarine fiber optic cable: the true backbone of cross-border connections
1.1 99% of the world relies on submarine cables
The Internet is not transmitted by satellite, but by submarine optical cable.
Countless optical fibers span the ocean floor, connecting continents and carrying the vast majority of global data.
1.2 High speed, stability, and large capacity
Fiber optic cables have fast speed, low latency, and can carry massive amounts of information,
It is the most central "information artery" between countries.
2、 Ground Network: Pathways between Cities and Countries
2.1 Data Center: The Information Hub of the World
There are large data centers in various places that centrally store, process, and forward data.
website APP、 Most of the account information is stored here.
2.2 Base Station and Fiber to the Home
Mobile phones rely on base stations, while homes rely on fiber optics,
Then connect to the operator's network and ultimately merge into the national backbone line.
3、 Unified rules: enable devices around the world to communicate
3.1 IP address: ID card of each device
All computers and mobile phones have unique IP addresses,
Ensure that data knows where it comes from and where it is going.
3.2 Communication Protocol: Common Language
The Internet uses a unified TCP/IP protocol,
Regardless of the device, country, or language, data is transmitted according to the same rules.
Conclusion
The Internet connects the world not by magic:
Cross border submarine cable, ground line coverage, data center distribution, and unified protocol communication.
An invisible yet incredibly massive system that instantly connects the world.
1、 Submarine fiber optic cable: the true backbone of cross-border connections
1.1 99% of the world relies on submarine cables
The Internet is not transmitted by satellite, but by submarine optical cable.
Countless optical fibers span the ocean floor, connecting continents and carrying the vast majority of global data.
1.2 High speed, stability, and large capacity
Fiber optic cables have fast speed, low latency, and can carry massive amounts of information,
It is the most central "information artery" between countries.
2、 Ground Network: Pathways between Cities and Countries
2.1 Data Center: The Information Hub of the World
There are large data centers in various places that centrally store, process, and forward data.
website APP、 Most of the account information is stored here.
2.2 Base Station and Fiber to the Home
Mobile phones rely on base stations, while homes rely on fiber optics,
Then connect to the operator's network and ultimately merge into the national backbone line.
3、 Unified rules: enable devices around the world to communicate
3.1 IP address: ID card of each device
All computers and mobile phones have unique IP addresses,
Ensure that data knows where it comes from and where it is going.
3.2 Communication Protocol: Common Language
The Internet uses a unified TCP/IP protocol,
Regardless of the device, country, or language, data is transmitted according to the same rules.
Conclusion
The Internet connects the world not by magic:
Cross border submarine cable, ground line coverage, data center distribution, and unified protocol communication.
An invisible yet incredibly massive system that instantly connects the world.