Hero Vired Logo
Programs
BlogsReviews

More

Vired Library

Complimentary 4-week Gen AI Course with Select Programs.

Request a callback

or Chat with us on

Home
Blogs
Unveiling the Power of Client-Server Architecture

Today, almost everyone requires a computer and a well-connected network to run the equipment for various tasks, from casual to crucial professional ones. Unexpectedly, the overwhelming number of users and requests strains servers and networks. 

As if these difficulties weren’t enough, network administrators also have to deal with a steady influx of new technological developments. To be current and competitive in this fast-paced environment, an organization must constantly evolve, given the unavailability of any other option. 

IT professionals use client-server architecture, also known as the client-server model, to manage this pressure. However, if you’re new to the concept of client-server architecture, this article is for you. Learn what a client-server model is, how it works, and much more. 

 

Table of Content – 

 

What is Client-Server Architecture

Let’s first comprehend the client-server architecture in layperson’s terms rather than using technical phrases like servers, services, networks, data, and files that would confuse and overwhelm you. 

An analogy that helps explain the client-server architecture is ordering pizza for delivery. When you make a pizza order over the phone, a customer service representative answers receives your order and then dispatches a delivery driver. Simple, yes? Yes, this analogy effectively addresses the core idea of client-server design. 

Also read about: 5 Major Types of Operating Systems Explained

 

Definition and Core Principles of Client-Server Architecture

It is the client-server architecture where most of the services and resources requested by the client get hosted, delivered, and adequately managed. 

Given that all requests and services are provided across a network, client-server architecture is also referred to as the client-server model, the client-server network, or the networking computing model. The client-server architecture or model uses additional systems that are networked together and exchange resources among numerous computers. 

The following core fundamental ideals form the basis of any client-server model: 

  • Sharing: Servers and clients share resources and information
  • Protocols: Both clients and servers leverage network protocols for seamless communication. 
  • Security: There’s no possibility of unauthorized access to resources and data. 
  • Scalability: The model can grow or fall according to the market’s changing demands. 

Components and Roles of the Client and Server in the Architecture

  • Client: Any computer that requests the server qualifies as the client.
  • Server: A server is just a computer that supplies network resources and responds to service requests from other computers.
  • Load Balancer: It efficiently divides network load or client requests among several servers.
  • Network Protocols: TCP/IP is the protocol suite most often used by clients to connect to servers.

 

Key Characteristics and Benefits of the Client-Server Model

The following traits are often present in client-server architecture: 

  • Machines used as clients and servers often have separate hardware and software requirements and are manufactured by various companies. 
  • Vertical scalability allows the network to transfer the entire operation to more potent servers or a multi-server arrangement. 
  • It occurs once the network’s horizontal scalability raises the number of client devices. 
  • Although each service requires a different server program, one computer server can deliver many services at once. 
  • Client and server programs leverage a transport layer protocol. 
  • The entities can transmit and receive information thanks to this mechanism, which establishes contact. 
  • A full stack of protocols is required on both the client and server systems. 
  • The transport protocol uses lower-layer protocols to send and receive specific messages. 

Read more about: Bagging vs. Boosting

 

Types of Client-Server Architecture

There are several tiers of functionality in a client-server architecture:

Two-Tier Client-Server Architecture

In this client-server model, the administrator stores the database on the server while the user interface is on the client side to foster an optimum, hostile environment. In contrast, one can start managing the business and database logic on either server or client. 

Today, the 2-tier client server architecture is far better than the 1-tier because it involves no middlemen connecting the server and client. The main purpose of such a model is to clarify client uncertainty. 

Three-Tier Client-Server Architecture

In a 3-tier client-server model, middleware sits between the client and the server as opposed to a 2-tier system, which has none. The middleware will first acknowledge a request from the client to retrieve certain data from the server. The server will then receive it for further processing. 

N-Tier Client-Server Architecture

Multi-tier architecture and N-tier architecture are similar terms. Well, ever imagined what a scaled-down rendition of the 1-tier, 2-tier, and 3-tier look like? No need because that’s what this N-tier style of client server architecture is. From data management capabilities to application processing, one can place any of these functions as a separate layer. 

 

Comparison and Use Cases of Different Client-Server Architecture

2-Tier Client-Server Model Small applications frequently leverage this architecture. For instance, a small business can leverage a 2-tier architecture for its CRM system. 
3-Tier Client-Server Model Applications with a scale of moderate to large frequently adopt this architecture. For instance, a large company’s ERP (enterprise resource planning) system might leverage a three-tier client-server architecture. 
N-Tier Client-Server Model Complex systems requiring extreme levels of security and scalability frequently employ this architecture. For instance, a large investment bank’s financial trading system might be built using an n-tier design. 

How Does Client-Server Architecture Work?

Now, let’s find out how a client-server architecture actually works. 

  • The browser requests the DNS (Domain Name System) server after the user types in the file or website’s unified resource locator (URL). 
  • The DNS server is in charge of looking for and getting a web server’s IP address to be used to start actions. 
  • The browser subsequently sends an HTTPS or HTTP request to the web server’s IP address. 
  • The server then transmits the necessary website files after receiving the request. 
  • In the end, the browser processes the files, and the webpage is shown for viewing. 

Also read about: 14 Machine Learning in Healthcare Examples to Know

 

Difference Between Peer-To-Peer Network and Client Server Architecture

Here is a table representing the key differences between a peer-to-peer network and client server architecture: 

Peer-to-Peer Architecture Client-Server Architecture
It holds and secures its own applications and data It helps achieve centralized data management
Here, peers hold the right to not only request but offer the service It provides data in response to any request
It doesn’t differentiate between servers and clients It has a specific set of servers and clients
Serves the purpose of boosting peer connectivity and retaining continuous relationships Serves the purpose of disseminating knowledge or exchanging relevant data

Examples of Client Server Architecture

In this section, explore the three crucial client server architecture examples: 

  • Email Servers: One good client server architecture example is an email server. The principal method of business communication has been replaced by e-mail due to its simplicity and quickness. Emails are sent and received between parties via email servers with the assistance of several brands of specialized software.
  • File Servers: This is yet another cloud-server architecture example, which is nothing but a cloud-based service like Microsoft Office or Google Docs where you store data. Many customers access file servers, which are central places for file storage. 
  • Web Servers: The web server is the final yet amazing client server architecture example. Customers visit various websites hosted on these powerful servers over the Internet. 

 

The Advantages and Disadvantages of Client-Server Architecture

Advantages of Client-Server Architecture:

  • It is a centralized database containing all of the data. 
  • Given the low maintenance costs, client-server architecture is cost-effective.
  • It allows data recovery without any hassle. 
  • One can make separate adjustments to the client and server capabilities. 

Disadvantages of Client-Server Architecture

  • The Denial of Service (DOS) assault is common on servers. 
  • Data packets may be altered or spoofed while being transmitted. 

 

Future Trends and Evolving Client Server Architectures

The three most significant future trends in client server architecture are cloud computing, containers, and microservices. Thanks to these state-of-the-art technologies, today’s emerging client-server applications are more secure, scalable, and reliable. 

 

Conclusion

The quick-changing world of IT is always developing and evolving. Additionally, IT workers who want to remain ahead of the curve and increase their chances of landing a job or moving up in their company must broaden and improve their technological skills. 

This is where the Data Science and Business Analytics course from Hero Vired comes to aid. With Hero Vired, you get access to all the tools you want to upgrade your skills and increase your marketability to a potential employer. Check out Hero Vired right away to advance your profession!

 

 

 

FAQ's

A client server architecture's key components and roles are data storage, application logic, and presentation.
The client-server approach has minimal upkeep and effectively gets the client's resources. The data may be quickly given to the client and is simple to administer.
Most of the services and resources the client requests are hosted, provided, and managed by a system known as a client-server architecture.
The various types of client server architecture are 1-tier, 2-tier, 3-tier, and N-tier client-server architecture.
Each node in a peer-to-peer network has the ability to offer and receive services. In the presence of a client-server network, the client nodes request services, and the server node gives a response by providing those services.

High-growth programs

Choose the relevant program for yourself and kickstart your career

You may also like

Carefully gathered content to add value to and expand your knowledge horizons

Hero Vired logo
Hero Vired is a premium LearnTech company offering industry-relevant programs in partnership with world-class institutions to create the change-makers of tomorrow. Part of the rich legacy of the Hero Group, we aim to transform the skilling landscape in India by creating programs delivered by leading industry practitioners that help professionals and students enhance their skills and employability.

Data Science

Accelerator Program in Business Analytics & Data Science

Integrated Program in Data Science, AI and ML

Accelerator Program in AI and Machine Learning

Advanced Certification Program in Data Science & Analytics

Technology

Certificate Program in Full Stack Development with Specialization for Web and Mobile

Certificate Program in DevOps and Cloud Engineering

Certificate Program in Application Development

Certificate Program in Cybersecurity Essentials & Risk Assessment

Finance

Integrated Program in Finance and Financial Technologies

Certificate Program in Financial Analysis, Valuation and Risk Management

Management

Certificate Program in Strategic Management and Business Essentials

Executive Program in Product Management

Certificate Program in Product Management

Certificate Program in Technology-enabled Sales

Future Tech

Certificate Program in Gaming & Esports

Certificate Program in Extended Reality (VR+AR)

Professional Diploma in UX Design

Blogs
Reviews
In the News
About Us
Contact us
Vired Library
18003093939     ·     hello@herovired.com     ·    Whatsapp
Privacy policy and Terms of use

© 2024 Hero Vired. All rights reserved