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Articles by Kiran Kumar Panigrahi
Page 5 of 32
Difference between LAN and a WLAN
A Local Area Network (LAN) is a privately owned network that spans a smaller geographical area, typically restricted to a few kilometers. LANs are commonly used in offices, residences, hospitals, and schools, with setup and management being relatively straightforward. While traditional wired LANs transmit data over Ethernet cables, a Wireless LAN (WLAN) enables connected devices to transmit data through Wi-Fi technology. Mobile users can connect to a WLAN through wireless connections, following the IEEE 802.11 group of standards that describe technologies for wireless LANs. What is a LAN? A Local Area Network (LAN) is a private network ...
Read MoreDifference between Cluster Computing and Grid Computing
A cluster computer refers to a network of same type of computers whose target is to work as one collaborative unit. Such a network is used when a resource-hungry task requires high-computing power or memory. Two or more same types of computers are clubbed together to make a cluster and perform the task. Grid computing refers to a network of same or different types of computers whose target is to provide an environment where a task can be performed by multiple computers together on need basis. Each computer can work independently as well. Cluster ...
Read MoreDifference between Twisted Pair Cable, Co-axial Cable and Optical Fibre Cable
In the field of computer networking, wired communication remains one of the most efficient and reliable methods for data transmission. Three primary types of cables dominate the networking landscape: twisted pair cables, coaxial cables, and optical fiber cables. Each cable type has distinct characteristics that make it suitable for specific applications and environments. What is a Twisted Pair Cable? A twisted pair cable consists of two insulated copper wires twisted together in a helical pattern. This twisting technique is fundamental to reducing electromagnetic interference and crosstalk between adjacent wire pairs. When external noise affects the cable, it impacts ...
Read MoreDifference Between Streaming and Downloading
Streaming refers to the process of viewing content held on a remote server in real-time, whereas downloading is the process in which all data is transferred completely to your device before it can be viewed. Understanding the difference between these two methods of content delivery is crucial in today's digital landscape, as each approach offers distinct advantages and limitations. What is Streaming? Streaming is the process of viewing content that is stored on a remote system (server) rather than on a client workstation. The content is delivered continuously over the internet and played immediately. ...
Read MoreDifferences between POP3 and IMAP
POP3 and IMAP are the most widely used standard protocols for email retrieval. Both protocols are supported by almost all current email clients and servers. Understanding their differences is crucial for choosing the right email setup for your needs. What is POP3? Post Office Protocol Version 3 (POP3) is an application layer protocol used by email clients to retrieve email messages from mail servers over TCP/IP networks. POP3 operates on a simple principle: download messages from the server to the local device, typically removing them from the server afterward. POP3 uses port 110 for standard connections and ...
Read MoreDifferences between Pure Aloha and Slotted Aloha
The Aloha Protocol allows several stations to send data frames over the same communication channel at the same time. This protocol is a straightforward communication method in which each network station is given equal priority and works independently. Aloha is a medium access control (MAC) protocol for transmission of data via a shared network channel. Using this protocol, several data streams originating from multiple nodes are transferred through a multi-point transmission channel. There are two types of Aloha protocols − Pure Aloha and Slotted Aloha. In this article, we will highlight the major differences between these two protocols ...
Read MoreDifference Between Go-Back-N and Selective Repeat Protocol
Go-Back-N is a data link layer protocol that uses a sliding window method for reliable and sequential delivery of data frames. It has a sender window size of N and receiver window size of 1, meaning it can send N frames before requiring acknowledgment but processes frames sequentially at the receiver. Selective Repeat Protocol is also a data link layer protocol that uses sliding window method for reliable delivery of data frames. Here, only the erroneous or lost frames are retransmitted, while correctly received frames are buffered and processed out-of-order. Both protocols belong to the family of Automatic ...
Read MoreDifference between stateless and stateful protocols
A stateless protocol is one in which each communication is treated as a separate, independent event, with no memory of previous interactions. In contrast, a stateful protocol maintains information about the client's session and treats communications as part of an ongoing sequence. Understanding the difference between these two approaches is crucial for network design, as each has distinct advantages and use cases depending on the application requirements. Stateless vs Stateful Protocol Comparison Stateless Protocol Req1 ...
Read MoreDifference between LAN and WAN
A WAN (Wide Area Network) is a network of local area networks (LANs) that connects to other LANs via telephone lines, radio waves, and other communication technologies. WAN connections include both wired services like carrier Ethernet and commercial broadband Internet links, and wireless technologies such as cellular data networks (4G LTE), public Wi-Fi, and satellite networks. A LAN (Local Area Network) is privately owned and spans a smaller geographical area, typically restricted to a few kilometers. LANs are commonly used in offices, residences, hospitals, and schools, with straightforward setup and management requirements. What is a LAN? A ...
Read MoreDifference between LAN, MAN and WAN
When several computers are connected together and are able to communicate with one another, it is called a computer network. Computer networks are designed to share data and information among the computers of the network. Depending on the operating geographical area, computer networks are of three major types, namely LAN, MAN, and WAN. All three computer networks are designed for the same purpose of sharing information among computers. However, they differ significantly in coverage area, speed, cost, and complexity, which we will explore in this article. Network Types by Coverage Area ...
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