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What is IoT (Internet of Things)? Explained

In today's world everything is becoming smart - smartphones, smart TVs, smartwatches, smartlights and even smart cars. But have you ever wondered how these things become smart? There is only one technology behind all these which is called IoT (Internet of Things) . If you also want to know what is IoT, how does it work, what is its importance in our life, its advantages, disadvantages and what will be the future , then this blog is for you. Here we will explain IoT in simple and long Hindi. What is IoT (Internet of Things)? IoT means - Internet of Things. It is a network in which different devices (like mobile, TV, watch, bulb, fan, car, fridge etc.) are connected to each other through the internet and talk to each other. In simple words - when a simple device connects to the internet and starts sending, receiving and processing data, it becomes a part of IoT. Understand IoT with a simple example There is a smart bulb installed in your house, which you can switch on and...

What is a firewall?

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A firewall is a type of security system that uses a preset set of security rules to monitor and regulate all network traffic, both inbound and outbound. Consider it a digital gatekeeper that carefully examines each data packet coming into or going out of your network. How Do Firewalls Operate? Every data packet is examined by a firewall, which then compares it to a predetermined set of rules. Which packets are stopped and which are permitted to get through are determined by these rules. These rules frequently employ the following criteria: IP Address: The packet's source and destination addresses. Port Number: The precise port that was utilized for the exchange. Protocol: The communication protocol (such as TCP, UDP, or HTTP). The actual data that is contained in the packet is known as the packet content. https://forum.l2endless.com/showthread.php?tid=285868 https://www.mircalemi.net/showthread.php?tid=126857 https://bitcoinviagraforum.com/showthread.php?tid=17392 http://miupsik.ru...

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