SEOSuneo - In a computer hardware, there is a system called a server. The function of this server itself is to provide certain types of services on a computer network. Of course, the server requires a server application to serve access requests from clients. There are several types of server applications that you should know about, along with the reviews.
1. VPN
What is a VPN? VPN or Digital Personal Community stands for a secure connection between the two segments of a public network such as the web which aims to reduce operational costs. Then the two segments will be connected through the public network. With a VPN, there will be tunneling and encryption technology that can secure the network in it.
So, this server application called VPN is a technology from the field of communication that allows you to connect to public networks and use it to join local networks safely. The main function of this type of server application is confidentiality, then data integrity and source authentication. However, the security factor of a VPN can be a risk in itself and is very sensitive.
2. FTP
The second type of server application is FTP with the acronym Report Switch Protocol. It is a web protocol that will allow its users to exchange and switch records via a web server. With FTP, you will be able to easily upload, download, access and manage a record or multiple records on a web server.
Server in the type of FTP server application itself is divided into two, first is FTP authenticate and the second is nameless FTP. To authenticate FTP, you will not be able to access the FTP server if you do not have a username and password to the server, while for nameless FTP, you will be free to access the FTP server by using your e-mail address as username and password.
3. Internet Server
Internet server is a software or device that is installed on a server whose function is to provide data request services using http or https protocols which are accessed through a certain application such as an internet browser. The internet server itself will respond to requests by sending back content which will then be displayed via an internet browser.
After getting to know how the type of server application works, namely the internet server, you also need to know some examples of internet servers that are commonly used by many people. The first is the Apache Internet Server, the second is the Litespeed Internet Server, then there is the Nginx Internet Server and finally the Internet Server Web Knowledge Provider (IIS).
4. Proxy Server
The next type of server application is a Proxy Server, of course you have often heard of this one server application. Is a computer program, a Proxy Server can act as another computer to be able to make a request for a material content from the web or also from an intranet network.
In a web world, the function of the Proxy Server itself is as a gateway for each client's computer, besides that it can also be used to secure a private network that is connected to a public network. Yes, this server application called Proxy Srever has many benefits compared to routers that have packet filtering features, because it operates at a higher degree and has a more comprehensive keep an eye on network access.
5. DNS Server
Area Title Device or DNS abbreviation is a service for you that will provide information and translate your host or area name to IP Deal with. If a client or a client surfs to a certain area address, the first thing that will be done is to question the DNS machine, after which DNS will tell the IP address of the destination server.
An example is when you write an online website address such as yahoo in the browser, then DNS will automatically change the area's address to an IP 192.211.48.254. So that DNS itself has a function as a database server that stores IP addresses which will later be used for naming an address.
6. DHCP
The last type of server application that will be discussed and you need to know is Dynamic Host Configuration Protocol or DHCP. It is a protocol based on a structure shopper or server that will be used to facilitate the allocation of IP addresses on one network. The function of DCHP itself is to automatically distribute IP addresses to each client's computer who wants to connect to a computer network and of course make it easy for a community administrator to manage computer networks.
If using DHCP, all computers will automatically connect to the network and get an IP address. On a wider network, the DCHP program is used to simplify and eliminate the possibility of collisions with other IP numbers.
The above is a review of the six types of server applications that you need to know. These applications are known to make it easier for you in the world of online websites and its breadth is in the world of the web. Of course you can choose which server application suits your needs, don't get the wrong application so you don't regret it later.
