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Networking Articles
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What 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 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 ...
Read MoreWhat are the differences between Fastag and QR Code?
Let us understand the concepts of QR Code and FASTag to comprehend their differences in technology, applications, and functionality. QR Codes A QR code (Quick Response code) is a two-dimensional barcode that can encode over 4, 500 characters of data. These square-shaped barcodes were initially developed in Japan by Masahiro Hara in 1994 for the automotive industry. The primary purpose of QR codes is to store information in a machine-readable format that can be quickly scanned and decoded using smartphones or dedicated scanners. ...
Read MoreWhat are the differences between Barcode and NFC?
Let us understand the concepts of Barcode and Near Field Communication (NFC), two different technologies used for data transfer and identification in various applications. Barcode A barcode is a machine-readable code consisting of parallel lines of varying widths and spacing that represents data in a visual format. A barcode reader decodes the data contained in the barcode and sends it to a computer system. The barcode reader produces a beam of light or laser to scan the barcode, which reflects off the barcode image. A light-sensitive detector in the reader identifies the barcode by recognizing special bars ...
Read MoreWhat is a Distributed File System (DFS)?
A Distributed File System (DFS) is a file system that spans multiple file servers or locations across a network. It allows programs to access and store files seamlessly, whether they are local or distributed across different computers, providing transparent file access over LAN and WAN environments. DFS operates on a client-server architecture where clients access files from distributed servers as if they were stored locally on their own computers. It provides location transparency and uses data replication strategies across multiple servers to ensure high availability and prevent data access failures. Distributed File System Architecture ...
Read MoreWhat are the differences between SSL and SSH?
Let us understand the concepts of Secure Sockets Layer (SSL) and Secure Shell (SSH) before learning the differences between them. Secure Sockets Layer (SSL) SSL is an encryption-based Internet security technology designed to protect data integrity, privacy, and authentication in Internet communications. SSL was the precursor of the TLS (Transport Layer Security) encryption protocol that we use today. A website that employs SSL/TLS has "HTTPS" in its URL instead of "HTTP." SSL provides two main services for connections: confidentiality and message integrity. Data is fragmented in the SSL Record Protocol application, compressed, and then encrypted with a ...
Read MoreWhat are the differences between Wuala and ShareFile?
Let us understand the concepts of Wuala and ShareFile before learning the differences between them. Both were cloud storage services that offered file sharing, synchronization, and backup capabilities, though they targeted different market segments and had distinct approaches to data security and storage. ShareFile ShareFile was launched by Jesse Lipson in 2005 and was later acquired by Citrix Systems in 2011. It is designed as an enterprise-grade file sharing and storage solution that integrates with third-party applications and existing file storage systems. ShareFile enables secure sharing of large files up to 100 GB in size, making it suitable ...
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