Computer Networks
Overview A Virtual Private Network(VPN) is an encrypted connection over the Internet from a device(such as a computer, mobile smartphone, or tablet) to a network. The encrypted connection helps ensure that sensitive data is safely transmitted. It prevents unauthorized people from eavesdropping on the traffic and allows users to work remotely. Encryption: When you connect […]
Overview This tutorial is a step-by-step guide to setting up the broadband router. Setting up a broadband router involves several steps to ensure that you can connect to the internet and create a local computer network. The general steps to set up a broadband router are as follows: Connect Router Hardware Unbox the router and […]
Overview Cyber Security encompasses measures and practices taken to protect computer systems, networks, and sensitive data from unauthorized access, cyber threats, data thefts, damage, or other malicious activities. Types of Cyber security CyberSecurity can be classified into the following types: Network Security Application Security Data Security System Security Infrastructure Security Cloud Security Mobile Security IoT […]
Overview Let’s learn about Wireless Application Protocol(WAP) in this tutorial. WAP was introduced in the late 1990s and early 2000s when mobile devices such as mobile phones and Personal Digital Assistants (PDAs) were becoming more popular. Wireless Application Protocol WAP is a standardized technology for cross-platform, distributed computing. Wireless Application Protocol is a standard protocol for […]
Overview Teletype Network Protocol (in short Telnet) is a protocol used for remotely accessing computers or devices over a computer network. It allows a user to establish a Command-Line Interface (CLI) session with a remote device, such as a server, router, or switch, and execute commands on that device as if they were physically present […]
Overview A URL ( Uniform Resource Locator) is a formatted string address of a resource on the Web. It is used by applications like web browsers, email clients, and other software to identify a network resource on the Internet. URL Format Let’s understand the URL format with an example. For example, the address of the […]