Category «environment»

WHAT IS BITCOIN?

 BITCOIN  Bitcoin is a cryptocurrency which is electronically stored on your smartphone, computer or any electronic storage media.Basically, it is an online virtual currency developed by the group of programmers, under the name of satoshi Nakamoto. It was first introduced in the year 2008. HOW IT WORKS The Transaction takes place between users directly without …

WHO OWNS THE INTERNET?

WHO OWNS THE INTERNET ISP(Internet Service Provided) are divided into 3 categories Tier one-These are the companies which spread cables underwater with there own funds.Examples of tier one are companies are :AT&T,NTT DoCoMo,Verizon Wireless. Tier two- These are the companies which have  network spread over a national scale.Examples are:BSNL,Airtel,Reliance Tier three- These are companies under …

SECTIONS OF INTERNET

INTERNET TYPES Internet is divided into 3 sections Surface web This is the normal internet we use.Almost all internet users this internet. It can be accessed without permission from any part of the world. All google searches are a part of surface web. It is publicly available. surface web is only 5 percent of total …

WHAT IS VPN? BEST VPN

VPN(VIRTUAL PRIVATE NETWORK) VPN is a virtual network.Through VPN we can make a remote connection using the VPN server. USES OF VPN Make our connection point to point that is make connection secure and encrypted used to unblock various website which are blocked by some agencies or ISP in your region Can used to change …

WHAT ARE SERVERS?

SERVERS Server is basically a device which serves.It can be a program or specialized hardware.All websites data are stored on servers and we can access the  data through a software installed in our device.They Maintains the data and serve it to the clients to any part in the world. TYPES OF SERVERS Application server-used for …