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Computer Subject / Computer Networks

Computer Networks

3.4K+ posts

Transport & Application Layer Interview Questions - Computer Networks

Last Updated: 01 September 2025

The transport and application layers are crucial components of the TCP/IP model, ensuring reliable communication and enabling user-level network services. The transport la...read more

Computer Networks

Transport Layer

Application Layer

Computer-Networks

Routing & Switching Interview Questions - Computer Networks

Last Updated: 01 September 2025

Routing and switching are functions of computer networks that determine how data travels from source to destination. Switching operates within a network to forward frames ...read more

Computer Networks

Computer-Networks

Data Transmission Interview Questions - Computer Networks

Last Updated: 01 September 2025

Data transmission refers to the process of sending digital or analog data between devices over a communication medium. It involves concepts like transmission modes (simple...read more

Computer Networks

Computer-Networks-MAQ

Computer-Networks

computer network - data transmission

Last Updated: 23 July 2025

Protocol: A protocol is a set of predefined rules that handle how data is exchanged between computers over the Internet. It ensures that devices can communicate in a struc...read more

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Computer Networks

What is SSL Termination? Working and Importance

Last Updated: 23 July 2025

When you visit a safe website (those that begin with https://), your browser communicates with the server in encrypted data. This encryption is managed through SSL/TLS (Se...read more

Computer Networks

What Is a Reverse Proxy? Working and Usage

Last Updated: 23 July 2025

A reverse proxy is important to make sure everything keeps on running securely and smoothly. A reverse proxy is a server that exists between your website visitors and your...read more

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Computer Networks

Ethical Hacking

Last Updated: 23 July 2025

A DNS (Domain Name System) server is a computer that helps convert human-readable domain names (like www.example.com) into IP addresses (like 192.0.2.1) that computers can...read more

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Computer Networks

Last Updated: 06 March 2025

Private DNS is a service that allows users to send DNS queries to a private and secure DNS server instead of using the default DNS servers provided by your internet servic...read more

Computer Networks

Last Updated: 06 March 2025

DNS stands for Domain Name System. It helps translate human-friendly domain names (like google.com) into IP addresses (like 172.217.9.206) that computers use to communicat...read more

Computer Networks

Physical Layer Services

Last Updated: 23 July 2025

The Physical Layer is the lowest layer 7-layerOSImodel. It is responsible for sending raw data as electrical signals, light pulses, or radio waves over a physical medium l...read more

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Computer Networks

Data Link Layer Services

Last Updated: 23 July 2025

Data Link Layer is the second layer of seven-layerOpen System Interconnection (OSI)reference model of computer networking and lies just above Physical Layer. It is respons...read more

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Computer Networks

Data Link Layer

Presentation Layer Services

Last Updated: 23 July 2025

The Presentation layer is the 6th layer in the Open System Interconnection (OSI) model. It receives data from the Application layer and manipulate it in required format to...read more

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Computer Networks

Application Layer Services

Last Updated: 23 July 2025

The Application Layer is the topmost layer in the OSI (Open Systems Interconnection) model, directly interacting with end-user applications. Its primary role is to provide...read more

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Computer Networks

Application Layer

Computer Networks (CN) for GATE CSE Exam

Last Updated: 23 July 2025

Here's the complete tutorial on Computer Networks for GATE CSE Exam. This tutorial will break down the syllabus topics into easy-to-understand sections. If you have less t...read more

Computer Networks

Computer Network Models

Last Updated: 23 July 2025

Designing and managing networks is a challenging process that requires integrating various technologies such as software, hardware, firmware and electrical systems. To sim...read more

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Computer Networks

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