Time based access-list
In the realm of network security and access control, Time-Based Access Control Lists (ACLs) are a powerful tool that allows network administrators to control when specific traffic is permitted or...
Reflexive Access-list
In the realm of network security, access control lists (ACLs) play a pivotal role in protecting network resources from unauthorized access and malicious attacks. Among the various types of ACLs,...
Extended Access Lists in Networking
In the realm of networking, access control is paramount to ensuring that only authorized users and devices can access a network or specific resources within it. Access control lists (ACLs)...
Standard Access Lists in Networking
In the world of networking, access control is crucial to ensure that only authorized users and devices can access a network or specific resources within it. Access control lists (ACLs)...
Difference Between Ping and Traceroute
Ping and Traceroute are both networking utilities used to diagnose and troubleshoot network-related issues, but they serve different purposes and provide different types of information. In this article, we'll explore...
Traceroute in Network Layer
Traceroute is a powerful diagnostic tool used to trace the route that packets take from one networked device to another. It provides valuable insights into the path packets follow and...
Context Based Access Control (CBAC)
In the ever-evolving landscape of cybersecurity, traditional access control mechanisms often fall short in providing comprehensive protection against sophisticated threats. Context-Based Access Control (CBAC) emerges as a dynamic and adaptable...
Access-Lists (ACL)
Access Control Lists (ACLs) are an essential component of network security, serving as a critical mechanism for controlling traffic flow within a network. They play a vital role in determining...
Packet Flow in the Same Network
In the realm of computer networking, the efficient and reliable transmission of data is paramount. This transmission is facilitated by the division of data into smaller units known as packets....
How Address Resolution Protocol (ARP) works?
Address Resolution Protocol (ARP) is a fundamental protocol used in computer networks to map an IP address (Internet Protocol address) to a MAC address (Media Access Control address). It plays...
Link State Advertisement (LSA)
Link State Advertisement (LSA) is a crucial concept in the operation of link-state routing protocols, such as OSPF (Open Shortest Path First) and IS-IS (Intermediate System to Intermediate System). LSAs...
Routing v/s Routed Protocols in Computer Network
Routing protocols and routed protocols are fundamental concepts in computer networking, playing crucial roles in ensuring efficient data transmission across networks. Understanding the difference between these two types of protocols...
Ethernet Frame Format
Ethernet is the most widely used networking technology for local area networks (LANs). At its core, Ethernet relies on a standardized frame format to encapsulate data for transmission over the...
Differences Between Virtual Circuits and Datagram Networks
In the realm of computer networking, two fundamental approaches govern the transmission of data packets: virtual circuits and datagram networks. Each method has distinct characteristics and advantages, catering to different...
Application Layer in OSI Model
The OSI (Open Systems Interconnection) model provides a structured approach to understanding how different components of a network interact. At the top of this model sits the Application Layer, serving...
Presentation Layer in OSI Model
The OSI (Open Systems Interconnection) model is a conceptual framework used to understand the functions of a telecommunication or computing system. It consists of seven layers, each responsible for specific...
The Session Layer in the OSI Model
The OSI (Open Systems Interconnection) model is a conceptual framework used to understand and standardize the functions of a telecommunication or computing system. It divides the communication process into seven...
Data Link Layer in OSI Model
The Open Systems Interconnection (OSI) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers. Each layer serves a specific purpose...
The Physical Layer in OSI Model
The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers. The Physical Layer, the first and...
Introduction to Gateways
In the world of computer networks, gateways play a crucial role in enabling communication between different networks. They act as entry and exit points for data packets traveling between networks...
How to store a password in Database?
![]() Storing passwords securely is a critical aspect of application development, especially when dealing with sensitive information. In this article, we'll explore best practices for storing passwords in a database...
Data Partitioning Technique in System Design
Data partitioning, also known as sharding, is a technique used in system design to improve scalability and performance by splitting a large dataset into smaller, more manageable parts. Each part,...
Unified Modeling Language in System Design
Unified Modeling Language (UML) is a standardized modeling language used in software engineering to visualize, specify, construct, and document the artifacts of a software system. It provides a common language...
Introduction to Interfaces in System Design
In system design, interfaces play a crucial role in defining how different components interact with each other. An interface defines a set of methods or functions that a component must...
Introduction to Modularity in System Design
Modularity is a fundamental principle in system design, focusing on creating systems composed of independent, interchangeable parts. It allows complex systems to be broken down into smaller, more manageable components,...
CI/CD: Continuous Integration and Continuous Delivery
Continuous Integration (CI) and Continuous Delivery (CD) are crucial practices in modern software development, enabling teams to deliver high-quality software faster and more efficiently. In this article, we'll explore what...
Integration Testing in System Design
Integration testing is a crucial aspect of system design, ensuring that individual components of a system work together seamlessly. In this article, we'll explore what integration testing is, its importance,...
Unit Testing in System Design
Unit testing is a crucial aspect of system design, ensuring that individual components or units of a system function correctly in isolation. It is a fundamental practice in software development...
Code Optimization in Computer Design
Code optimization plays a crucial role in computer design, impacting both the performance and efficiency of software. It involves improving the code to make it faster, use fewer resources, and...
What is Data Encryption?
In today's digital world, data plays a crucial role in nearly every aspect of our lives. From personal information stored on our devices to sensitive financial data transmitted over the...