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Articles on Trending Technologies
Technical articles with clear explanations and examples
What are the differences between Zigbee and Wi-Fi?
Zigbee and Wi-Fi are both wireless communication technologies, but they serve different purposes and operate with distinct characteristics. Understanding their differences helps in choosing the right technology for specific applications. Wi-Fi Wi-Fi is a wireless networking protocol that allows devices to communicate without cables. It is based on the IEEE 802.11 standard and operates as a wireless local area network (WLAN) protocol. Wi-Fi provides high-speed internet connectivity and data transfer within a fixed location. Common Wi-Fi Applications Schools, homes, and colleges Corporate offices and business establishments Public spaces like airports, railway stations Retail locations and ...
Read MoreWhat is the Computer Forensic Report Format?
Computer forensic report format refers to the structured methodology and standardized templates used to document digital evidence collection, analysis, and findings in cybercrime investigations. A well-formatted forensic report ensures that technical findings are presented clearly and can withstand legal scrutiny in court proceedings. The forensic report serves as a comprehensive record that bridges the gap between complex technical data and legal requirements. It must be written in a clear, concise manner that both technical and non-technical audiences can understand, while maintaining the integrity and chain of custody of digital evidence. Data Acquisition Formats Computer forensic investigations rely ...
Read MoreWhat are the differences between WhatsApp Messenger and Viber?
Let us understand the key differences between Viber and WhatsApp Messenger, two popular instant messaging applications that enable users to communicate through text, voice, and video across different platforms. Viber Viber is a cross-platform messaging and VoIP application owned by Rakuten Japan Company. It allows users to send multiple images and videos simultaneously, with video messages up to 3 minutes long. The application features a cross-platform typing indicator and includes user blocking functionality. When receiving video calls, Viber automatically activates the front camera for seamless conversation. The application offers public chat features that allow users to connect ...
Read MoreWhat are the differences between Antivirus and Antispyware?
Let us understand the concepts of antivirus software and antispyware, two essential security tools that protect computer systems from different types of malicious threats. Antivirus Software Antivirus software is a program designed to protect computers from various forms of malware including viruses, computer worms, spyware, botnets, rootkits, and keyloggers. These programs primarily scan, detect, and remove malicious code from your computer system. How Antivirus Software Works File System Files & Folders Antivirus Scanner ...
Read MoreWhat are the differences between Endpoint Security and Antivirus Software?
Let us understand the concepts of antivirus software and endpoint security, two critical cybersecurity technologies that protect against different types and scales of digital threats. Antivirus Software Antivirus software is a program designed to protect individual computers from malware such as viruses, computer worms, spyware, botnets, rootkits, and keyloggers. It primarily performs functions to scan, detect, and remove malicious software from your device. Examples include Windows Defender, AVG, AVAST, McAfee, and Kaspersky. Features of Effective Antivirus Software Default-Deny Protection − Blocks unknown or suspicious files by default Auto Sandbox Technology − Isolates suspicious programs ...
Read MoreWhat are the differences between Border Gateway Protocol (BGP) and Routing Information Protocol (RIP)?
Let us learn the concepts of Routing Information Protocol (RIP) and Border Gateway Protocol (BGP), two fundamental routing protocols that serve different purposes in network communication. Routing Information Protocol (RIP) RIP is a distance-vector routing protocol that uses port 520 for communication. It enables routers to share routing information across networks and prevents routing loops through various mechanisms. Hop count metric − RIP determines the best route using hop count as its primary metric Maximum hop limit − RIP allows a maximum of 15 hops; networks requiring more than 15 hops are considered ...
Read MoreWhat are the differences between WiFi Extender and WiFi Booster?
Let us understand the concepts of WiFi extender and WiFi booster before learning the differences between them. WiFi Extender A WiFi extender, also called a wireless network extender or range extender, is a device that amplifies and rebroadcasts your existing WiFi signal to extend coverage to areas with weak or no signal. It works by receiving the original WiFi signal from your router, amplifying it, and then transmitting the boosted signal to cover dead zones in your home or office. The device uses both wired and wireless technologies to bring wireless connectivity to areas where network coverage ...
Read MoreWhat is Metro Ethernet (MetroE)?
Metro Ethernet (MetroE) is a high-speed network technology that extends traditional Ethernet beyond the local area network to provide point-to-point or multipoint connections over a metropolitan area network (MAN). It enables organizations to connect multiple sites within a city or metro region using familiar Ethernet protocols while leveraging carrier-grade infrastructure. Metro Ethernet delivers scalable bandwidth ranging from 1 Mbps to 100 Gbps, making it suitable for various business applications from basic internet access to high-capacity data center interconnection. Metro Ethernet Network Architecture Branch Office A ...
Read MoreWhat is a connection oriented service?
To send data from one device to another, a connection must be established. Data transfer between devices can be accomplished in two ways: Connection Oriented Service Connectionless Service A connection oriented service requires establishing a dedicated communication path between sender and receiver before any data transmission begins. This approach ensures reliable and ordered delivery of data packets. How Connection Oriented Service Works Connection oriented service follows a three-phase process: Connection establishment − A reliable connection is established between sender and receiver Data transfer − Information ...
Read MoreWhat is Connection less Service?
To send data from one device to another, there should be a connection. The connection can be established to transfer data between devices in two ways: Connection-Oriented Service Connectionless Service Now let us discuss connectionless services in detail. What is Connectionless Service? Connectionless service is a data transmission method where information is sent from source to destination without establishing a dedicated end-to-end connection first. In this approach, data is transferred in one direction without checking if the destination is ready to accept the message or even if it exists. Each data packet is ...
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