Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Computer Network Articles
Page 88 of 122
Advantages and Disadvantages of Tree Topology
Tree topology is a hierarchical network topology that combines the characteristics of bus and star topologies. It resembles an inverted tree structure with a root node at the top and branches extending downward to connect various network segments and devices. This topology is widely used in large organizations where networks need to span multiple floors, buildings, or geographical locations while maintaining a logical hierarchical structure. Tree Topology Structure Root Hub A ...
Read MoreAdvantages and Disadvantages of VoLTE
Voice over Long-Term Evolution (VoLTE) is a technology that enables mobile users to make voice calls over a 4G LTE network, as opposed to traditional 2G and 3G networks. This technology offers several advantages over traditional voice calling methods, but it also has some drawbacks. VoLTE vs Traditional Voice Networks Traditional (2G/3G) Circuit-switched Separate voice/data channels Lower quality Slower setup times VoLTE (4G LTE) Packet-switched Unified voice/data HD voice quality ...
Read MoreAdvantages and Disadvantages of WLAN
A Wireless Local Area Network (WLAN) is a type of local area network that uses wireless communication to connect devices within a limited area. WLANs have become essential for modern businesses and homes due to their flexibility and ease of deployment. Unlike traditional wired networks, WLANs use radio frequency signals to transmit data between devices and access points, eliminating the need for physical cables while providing network connectivity. WLAN Network Architecture Access Point ...
Read MoreAdvantages of Virtual Machines over Portable Containers
Virtual machines (VMs) and portable containers are two popular technologies used for virtualization and deployment of applications. While containers offer advantages like lightweight deployment and faster startup times, VMs provide superior benefits in specific scenarios requiring enhanced security, complete isolation, and compatibility with diverse operating systems. Security Advantages VMs provide a higher level of security by creating complete isolation between the guest operating system and the host system. Each VM runs with its own kernel, creating a strong security boundary that prevents vulnerabilities within one VM from affecting the host or other VMs. For example, if a ...
Read MoreAIMD Algorithm
AIMD (Additive Increase Multiplicative Decrease) is a fundamental congestion control algorithm used in computer networks to dynamically adjust data transmission rates. It helps prevent network congestion while maximizing throughput by proactively increasing sending rates during low congestion and aggressively reducing them when congestion is detected. AIMD is most notably implemented in TCP (Transmission Control Protocol) congestion control, making it one of the most widely deployed network algorithms on the Internet today. How AIMD Works The AIMD algorithm operates on two core principles: Additive Increase − When no congestion is detected, incrementally increase the congestion ...
Read MoreAlgorithm for Dynamic Time out timer Calculation
A dynamic timeout timer is a sophisticated timing mechanism that automatically adjusts its timeout value based on current system conditions, unlike static timers with fixed values. This adaptive approach is crucial in network communications where conditions like congestion, load, and data size vary constantly. Dynamic timeout timers are essential for reliable network protocols, particularly in TCP retransmission timeout (RTO) calculations, where they help maintain optimal performance across varying network conditions. How Dynamic Timeout Works The dynamic timeout algorithm continuously monitors system parameters and adjusts the timeout value accordingly. The core principle is to balance between being too ...
Read MoreAll you need to know about Network Neutrality
Network Neutrality, also known as net neutrality, is the principle that all internet traffic should be treated equally, without discrimination or preference given to any particular type of data or service. This principle is based on the idea that the internet should be a level playing field, where all users have equal access to the same information and opportunities. Network Neutrality Core Principles No Blocking ISPs cannot block legal content No Throttling ISPs cannot slow specific services ...
Read MoreAlternate method to find DBA from given IP address
The article seems to confuse DBA (Database Administrator) with Domain/IP registrant information. When looking up an IP address, you can find the network administrator or organization that owns the IP block, but not necessarily a database administrator. This article will cover methods to find the network administrator or responsible contact for a given IP address. These techniques are valuable for network troubleshooting, security investigations, and identifying the responsible party for network-related issues. IP Address Lookup Process IP Address 192.168.1.1 ...
Read MoreApplications and Limitations of Diffie-Hellman algorithm
The Diffie-Hellman algorithm, invented in 1976 by Whitfield Diffie and Martin Hellman, is a key exchange algorithm that allows two parties to securely exchange a shared secret key over a public communication channel. This algorithm is widely used in various applications for secure communication, such as VPNs, online banking, and secure email. Diffie-Hellman Key Exchange Process Alice Private: a Bob Private: b g^a mod p g^b mod p ...
Read MoreApplications of Electronic Point of Sale (EPOS)
Electronic Point of Sale (EPOS) systems have revolutionized how businesses operate and interact with customers. These advanced systems provide comprehensive functionalities including inventory management, customer tracking, and financial reporting. EPOS systems have become essential tools for businesses across all sectors, helping streamline operations, improve customer service, and increase profitability. Core EPOS Applications Inventory Management • Real-time tracking • Auto reordering • Stock reports Customer Tracking • Purchase ...
Read More