KKKrishna Kumarinkrishna345.hashnode.dev·Jan 31 · 8 min readHow a Browser WorkWhat a browser actually is (beyond “it opens websites”) A browser is a client-side application that communicates with web servers using standardized protocols, retrieves resources, interprets them, executes code, enforces security rules, and renders ...00
KKKrishna Kumarinkrishna375.hashnode.dev·Jan 30 · 5 min readTCP Working:What is TCP and why it is needed TCP (Transmission Control Protocol) is a core internet protocol that makes sure data is delivered correctly, completely, and in the right order between two devices. What is TCP? TCP is a connection-oriented protocol.B...00
KKKrishna Kumarinkrishna36.hashnode.dev·Jan 29 · 7 min readTCP vs UDPWhat are TCP and UDP ? TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are two core protocols of the Transport Layer of the OSI and TCP/IP models. Both are responsible for end-to-end communication between applications, but they d...00
KKKrishna Kumarinkrishna235.hashnode.dev·Jan 29 · 5 min readNetwork DevicesWhat is a Modem and how it connects your network to the internet? A modem is a device that connects your local network (home/school/office) to the Internet. Think of it as the translator and gateway between your network and your Internet Service Prov...00
KKKrishna Kumarinkrishna47.hashnode.dev·Jan 29 · 5 min readVersion control existWhy Version Control Exists: Version control exists because software changes constantly—and humans forget things.More clearly, it exists to manage change in a safe, organized, and trackable way. Version control exists to manage change, protect work, e...00