Why do we need a network system between computers?

A network system between computers is essential for several reasons, as it enables efficient communication, resource sharing, and collaboration. Here are some key points:

1. Resource Sharing:

Networked computers can share resources like printers, files, software, and storage, reducing costs and eliminating the need for duplicate resources.

2. Data and File Sharing:

Users can easily share data and files across a network, allowing for faster collaboration and access to information, whether it’s a small team or a large organization.

3. Communication and Collaboration:

Networks facilitate communication tools like email, instant messaging, video conferencing, and shared calendars, making it easier for teams to work together effectively, even across different locations.

4. Centralized Management:

A network allows centralized management of resources, users, and security settings, simplifying tasks such as software updates, backups, and user access control.

5. Improved Efficiency and Productivity:

By connecting computers, users can access information and tools from anywhere on the network, which speeds up workflows, reduces duplication, and improves overall productivity.

6. Remote Access:

Networks make it possible for users to access data and applications remotely, which is especially useful for businesses with employees who work from different locations.

7. Enhanced Security:

Network systems enable controlled access to sensitive information, and centralized security policies help protect data against unauthorized access.

8. Cost Efficiency:

By using a network, organizations can reduce costs by sharing resources and implementing centralized maintenance, reducing the need for separate resources on each computer.

9. Scalability:

Networked systems can be scaled to accommodate more users or devices, making it easier to grow as organizational needs change.

Networking allows seamless integration of systems, creating a cohesive environment where data and resources are readily accessible, fostering collaboration and improving operational efficiency.

Introduction to the computer related topic of computer application and system technology topic is following below here:

Why do we need a network system between computers?

Let’s discuss this topic following above the related topic of computer application and system technology and explanation following below here:

Why do we need a network system between computers?

There are some points on the computer system and the network technologies related to the topic of “Why do we need a network system between computers?” following below here:

• User need to share the information to the other connected user in the network model

• User need to communicate using input resources to give input data to the user and recieved output from output resource

• User need to store the valuable database using the storage device in the network model for making data backup

• User need to apply the security options on the network model for securing a backup database and protection of user account on the network model

Let's discuss the points above about the computer system and the network technologies related to the topic of “Why do we need a network system between computers?” explanation following below here:

User need to share the information to the other connected user in the network model

User need to share the information to the other user connected in the network model to provide the information or sharing the data to the user if they want to share the file, text message, image, audio and video based on the communication model such as:- an application layer supports the application software user interface or the website user interface to the connected and shared that user interface in the form public key to access the website after sending a request to the server of the website installed in the network model.

The user can use the service on the website through the network model used in the distributed computer system to access through the public key shared to every computer system.

The user can share the information through the website because the website gives some options to share the information to each other using the chatting services available on the website in the network model.

Establish Data Sharing Protocols:

Implement a data-sharing protocol within the network to ensure connected users can access and transfer information securely and efficiently. This can include using APIs, data standards, or specific data exchange formats that all users in the network understand.

Set User Permissions and Access Controls:

Define access permissions so that only authorized users in the network model can access the shared information. Role-based access control (RBAC) can be useful, allowing different users varying levels of access based on their roles within the network.

User need to communicate using input resources to give input data to the user and recieved output from output resource

Users need to communicate using input resources to give input values to the application software to provide the output data to the recipient user on the network model.

The user can receive the output which has been sent from the input resources such as:- typed text data message to the user who is online and connected into the same application software and the same network model on their computer system.

The user can send the text messages by typing through the keyboard input resource on the computer in the network model.

The application receives the input instructions from the keyboard input device and performs that task on the network model for the data communication system.

Utilize Input and Output Interfaces

Design input and output interfaces that facilitate seamless data communication. Input resources (e.g., forms, APIs, sensors) should be configured to receive data from the user, while output resources (e.g., displays, APIs, actuators) are set up to send processed data or responses back to the user.

Implement Data Processing Pipeline:

Develop a data processing pipeline that efficiently manages data flow from input to output. The pipeline should capture user input, process or transform the data as needed, and then direct the output to the appropriate resources, ensuring timely and accurate communication between input and output points.

User need to store the valuable database using the storage device in the network model for making data backup

The user can store the database file into the storage device connected in the network model to provide the extra space rather than the computer memory device to store the application, operating system and files for user creates or necessary back-up database.

The network attached storage device is used to store the backups of the database to store the valuable database file for the user.

If the backup database is needed then the network attached storage device provides that database and retrieves it from the NAS or network attached storage device.

Where the storage area network is used to provide the processing with a storage database into the memory of the storage device to process for the major project and minor project for the company and their organization or business model.

Implement Centralized Backup Storage

Use a centralized storage device, such as a network-attached storage (NAS) or a dedicated backup server, to store valuable databases. This allows all networked users to back up data consistently in one location, simplifying data management and retrieval.

Schedule Regular Automated Backups

Set up automated backup schedules to regularly store data from the database onto the network storage device. This ensures that data remains up-to-date and can be restored quickly in case of accidental loss or system failure.

User need to apply the security options on the network model for securing a backup database and protection of user account on the network model

User need to apply the security options on the network model for the security to protect the database file which the user stores into the SAN storage area network or NAS or network attached storage in the network model to protect these inside database through the logical level of protection using the security layer adding on the network operating system or adding new installation of application software to provide the protection using new security layer such as:- username and password are basic type of security but the additional security layer added in the form of OTP code verification sent through the server to the client or account user's cell phone to type the code into the security layer before accessing the account on the application software from their computer system or from their smartphone device.

Similarly, the security model is also work with the object based security verification of the user if the security model included the biometric verification system such as:- voice recognition, face verification, finger verification, eye verification which has been stored before creating an account on the network application to verify these object input values from different types of device in the form of eye scanner, finger scanner, microphone for providing input data matches from the saved file.

Enable Encryption for Data in Transit and at Rest

Apply encryption protocols, such as SSL/TLS for data in transit and AES for data at rest, to protect sensitive information within the backup database. This ensures that data remains secure both while being transferred across the network and when stored on backup devices.

Implement Multi-Factor Authentication (MFA) and Role-Based Access Control (RBAC)

Require multi-factor authentication for accessing sensitive accounts and implement RBAC to restrict access to the backup database based on user roles. This limits exposure to unauthorized users and adds an extra layer of protection to user accounts and stored data.