Tree topology is a network architecture that is commonly used in large organizations, businesses, and other institutions. It is a hierarchical structure that is designed to provide a logical and efficient way of connecting multiple devices and networks together. In this article, we will discuss the advantages and disadvantages of tree topology with examples and … Read more
In today’s world, time is a crucial factor in many applications, and it is essential to have a mechanism in place that can accurately measure and manage time. One such mechanism is a dynamic timeout timer, which is used to control the duration of time that a process or operation is allowed to run before … Read more
Thinking certainly needs to change since the mind lies at the heart of everything. Is it right to say that the overweight and the obese rule the world? Partially, yes. Consider a single research statistic. In 2016, 39% of adults 18 years and older were overweight; 13% were obese. The developed countries certainly have a … Read more
The avalanche effect in cryptography refers to the phenomenon where a small change in the input of a cryptographic function, such as a hash function, results in a significant and seemingly unrelated change in the output. This property is desirable in cryptographic functions because it makes it difficult for an attacker to predict the output … Read more
A Cisco IOS (Internetwork Operating System) image is a type of software that runs on a Cisco router. It contains the necessary system files and utilities to allow the router to function as a network device, such as routing protocols, management tools, and security features. Backing up Cisco IOS Router image Backing up the Cisco … Read more
Bandwidth Allocation Control Protocol (BACP) is a protocol used in Asynchronous Transfer Mode (ATM) networks to control the allocation of bandwidth among different virtual channels. It is used to ensure that bandwidth is allocated fairly among competing traffic streams, and to prevent any one traffic stream from monopolizing the network. BACP operates at the edge … Read more
Bandwidth Allocation Protocol (BAP) is a protocol used to dynamically allocate bandwidth to different devices or applications on a network. The goal of BAP is to ensure that network resources are used efficiently, and that high-priority traffic, such as time-sensitive applications or real-time video, receives the bandwidth it needs to function properly. BAP can be … Read more
TCP Vegas is a variation of the Transmission Control Protocol (TCP) congestion control algorithm that aims to improve network performance by more accurately detecting and responding to network congestion. In standard TCP, the sender uses the number of packets that have been acknowledged by the receiver (the “congestion window”) to control the rate at which … Read more
The Cisco Adaptive Security Appliance (ASA) is a security device that combines firewall, antivirus, intrusion prevention, and virtual private network (VPN) capabilities. The basic configuration of an ASA involves setting up basic networking, defining security policies, and configuring any desired VPN connections. Basic networking − Before configuring the ASA, you should make sure that the device … Read more
The SDLC, or Software Development Life Cycle, is a process used by organizations to plan, design, build, test, and deploy software. The SDLC provides a framework for managing the entire software development process, and it typically consists of several distinct phases. The basic frame structure of the SDLC is as follows − It’s important to … Read more