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OSI stands for Open System Interconnection. This method is used to define the method of communication between two devices. OSI model has multiple layers each stacked on one another. Let's understand the layers one by one. OSI model layers These are ...
What is DNS? DNS stands for Domain Name System. Understand DNS as a universal telephone number book in which you can search for any IP address. Earlier machines used to connect with the help of IP addresses, which somewhat looked alike 197.234.234.34...
What problem does it solve? To understand what problem Redis solves, let's take the example below. Let's think, you have an application with a user, that requests some data from the server. The server then goes to the database and runs 5 query comma...
Well, proxies are one of the most important things when it comes to understanding system design. Proxies mean "on behave". Imagine a situation when you do not go to college to attend a class, and ask your friend to give you attendance on behave of yo...
