Question

अनच्छु ेद लखे न:- स्वच्छ पर्या वरण, इं टरनटे का इस्तमे ाल, बढ़ती जनसं ख्या, मोबाइल फोन कि तना

सखु द कि तना दुखद​

Answer 1

Explanation:

Each network used its own proprietary language, or protocol (see sidebar for the definition of protocol), to send information back and forth. This problem was solved by the invention of transmission control protocol/Internet protocol (TCP/IP).