In the client/server programming model, a server is an instance of a computer program that provides services to another program on a local area network (LAN) or a wide area network (WAN) over the Internet, which may be running in the same or other computers.
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Can servers connect directly to the internet?
Whilst, You can connect a server directly to the internet, This is very VERY rarely done. Servers connect to a firewall/router which connects to the internet. To connect a server directly to the internet, you would need the same capabilities on the server as you router would have.
Why do we need a server?
A server will allow you to implement network-wide security updates from a single machine. From there, you can run virus scans, manage spam filters, and install programs across the network. That makes network security management a lot less demanding, even when you have more members on your team.
How is internet stored?
While people often think of the Internet as an immaterial object, the data that makes up the Internet is actually stored at a very physical location: data servers.
What is the difference between server and router?
A server is a device that makes information available online. A router is a device that routes information from one place to another. Both of those can be done in software so you can have both a server and a router on the same computer.
Which server does Facebook use?
Facebook uses Linux, but has optimized it for its own purposes (especially in terms of network throughput). Facebook uses MySQL, but primarily as a key-value persistent storage, moving joins and logic onto the web servers since optimizations are easier to perform there (on the “other side” of the Memcached layer).
What are the two types of websites?
Types. Websites can be divided into two broad categories—static and interactive.
Who controls the internet in the world?
No one person, company, organization or government runs the Internet. It is a globally distributed network comprising many voluntarily interconnected autonomous networks. It operates without a central governing body with each constituent network setting and enforcing its own policies.