#computer Network

[phir-milenge]

my first introduction to firewall during my childhood

Tom and Jerry Tales | S1 E16 Digital Fireball

[100-art]

Liquid Crystal Art

[butlerm]

Computer data Download/watch the looping video here: https://bit.ly/circuitBoard

[b3aches]

Just spent a buttload of money on 2-day shipping so that I'll get all these parts by Friday. But assuming everything goes smoothly, it'll be worth it. At least, that's what I'll tell myself.

[iamnomad98]

Today marks the 50th anniversary of the first 9/11, when the US CIA overthrew the democratically-elected socialist president of Chile, Salvador Allende, and replaced him with the notorious military dictator, Augusto Pinochet, to resume Chile’s status as a vassal state of the US.

Supported by American capitalists, President Richard Nixon, and Secretary of State Henry Kissinger, the CIA instituted 17 years of state terror in Chile, torturing, imprisoning, and executing tens of thousands of people, including the infamous “death flights”. Chile’s living standards fell drastically as it became the first neoliberal experiment.

The YouTuber PlasticPills made this excellent documentary about Salvador Allende and his ambitious plan to transform Chile using a network of computers to manage and plan the economy with the input of workers.

[cdraustraliawriters]

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[tomrawlingsdaughters]

[rosielindy]

One of the joys of working in technology are all the wonderful acronyms. I’m starting on a new technical project and hearing the term GNAS, so rather than asking somebody I decided to google it and found this page. I eventually found the correct acronym meaning but not here. I already know what a NAS is and discovered the G is Gateway.

What a relief! I really like my coworkers but not enough to do the last one on the list. 😜 😂

[sophiakaile]

Struggling with the 'Enter Network Credentials' prompt on Windows? Discover effective solutions to fix this issue and seamlessly connect to your network with our step-by-step guide!

[frog707]

The linked article does a good job telling the story of Ethernet: where it came from, how it works, and where it might go next.

[thegeorgetelegraph]

Computer Hardware And Networking Course From GTTI

The leading hardware and networking institute of West Bengal offers best hardware and networking course. Join us and get a good hardware and networking job.

[sohutech]

What is Network Security With An Example ?

Network security is the practice of safeguarding computer networks and the data transmitted across them from unauthorized access, cyberattacks, and other potential threats. It encompasses various technologies, policies, and procedures designed to protect the integrity, confidentiality, and availability of network resources and data. Network security is essential in today's digital world to ensure the privacy and security of sensitive information.

Here's an example of network security using a common scenario:

Types of Network Security — Read More

Example: Securing an Enterprise Network

Imagine a large enterprise that relies heavily on its computer network for day-to-day operations. This network connects various departments, data centers, remote offices, and provides internet access to employees. Ensuring network security in this context involves multiple layers and strategies:

Firewalls: The enterprise deploys firewalls at the network perimeter to filter incoming and outgoing traffic. Firewalls examine packets of data and decide whether to allow or block them based on predefined rules. For example, the firewall can block incoming traffic from suspicious IP addresses known for hosting malicious content.

Intrusion Detection and Prevention Systems (IDPS): To detect and respond to potential threats within the network, the enterprise employs IDPS. These systems monitor network traffic for suspicious activities and known attack patterns. If an anomaly or potential threat is detected, the IDPS can take actions like blocking the source of the threat and alerting network administrators.

Virtual Private Networks (VPNs): To ensure secure remote access, employees use VPNs to encrypt their connections when accessing the company's network from outside. This prevents eavesdropping on sensitive data during transmission over public networks.

Access Control: The enterprise implements access control measures to restrict network access based on user roles and responsibilities. Only authorized personnel are granted access to specific network resources, minimizing the risk of unauthorized data exposure.

Antivirus and Antimalware Software: All endpoints, including desktops, laptops, and servers, are equipped with antivirus and antimalware software to scan for and remove malicious software that could compromise network security.

Regular Patch Management: Network administrators ensure that all software and hardware components are up-to-date with the latest security patches. Outdated software can be vulnerable to known exploits.

Security Policies and Training: The organization establishes security policies and conducts employee training to educate staff about best practices, such as creating strong passwords, recognizing phishing attempts, and reporting security incidents promptly.

Data Encryption: Sensitive data is encrypted during transmission to protect it from interception. Secure protocols like HTTPS are used for web communication, and data at rest may be encrypted using encryption algorithms.

Backup and Disaster Recovery: Regular data backups are performed, and disaster recovery plans are in place to ensure that critical data can be restored in case of network breaches or other catastrophic events.

Logging and Monitoring: Network activities are logged and monitored continuously to detect suspicious behavior and provide a record of events for forensic analysis in case of security incidents.

History of Network Security — Read More

By implementing these network security measures, the enterprise can significantly reduce the risk of data breaches, cyberattacks, and unauthorized access, thereby safeguarding its sensitive information and ensuring the uninterrupted operation of its network-dependent business processes.

Benifit of Network of Security — Read More

[itsupportandconsulting]

The Essentials of a Small Business Computer Network

In today's digital landscape, a reliable computer network is the backbone of any successful small business. Whether you're a startup or an established company, a well-designed and properly maintained network can streamline operations, enhance communication, and support growth. 

Components of a Small Business Computer Network

A small business computer network comprises various interconnected devices and components that enable seamless communication and data sharing. These components include:

Routers: Routers serve as the central hub, connecting devices within the network and providing access to the internet.

Switches: Switches facilitate data transfer between devices within the network. They improve efficiency by delivering data only to the intended recipient.

Access Points: Access points enable wireless connectivity, allowing devices to connect to the network without using physical cables.

Firewalls: Firewalls protect the network from unauthorized access and cyber threats by monitoring incoming and outgoing traffic.

Servers: Servers store and manage data, applications, and resources that are accessed by devices within the network.

Workstations: Workstations are individual computers employees use for their tasks and activities.

Cloud Services: Cloud-based solutions offer scalability, remote access, and data backup options.

Ensuring Security and Data Protection

Small businesses must prioritize network security to safeguard sensitive data and maintain customer trust. Implementing the following measures can help protect your network:

Firewall Configuration: Configure firewalls to filter traffic, block unauthorized access, and prevent malware intrusion.

Encryption: Encrypt data transmission to ensure that sensitive information remains secure during communication.

Regular Updates: Keep network devices and software updated with the latest security patches or versions to address vulnerabilities.

Access Control: Limit access to network resources based on user roles and permissions to prevent unauthorized data access.

Employee Training: Educate employees about security best practices, such as strong password management and recognizing phishing attempts.

Backup Solutions: Implement regular data backups to mitigate the impact of data loss due to hardware failure or cyberattacks.

Scalability for Growth

As your small business grows, your network should be able to accommodate increased demands. Consider the scalability of your network by:

Network Design: Design a flexible network architecture that efficiently adds new devices and resources.

Bandwidth Management: Ensure sufficient bandwidth to support increased traffic and data transfer as your business expands.

Equipment Selection: Invest in network equipment that supports scalability and can handle higher workloads.

Cloud Integration: Utilize cloud services for applications and storage, allowing you to scale resources according to your needs.

Future Planning: Anticipate future growth and technology trends to ensure your network remains relevant and adaptable.

A well-designed small business computer network is more than just a technical infrastructure; it's a strategic asset that drives efficiency, collaboration, and growth. By understanding the components, prioritizing security, and planning for scalability, you can create a network that confidently empowers your business to navigate the digital landscape. As technology evolves, a strong network foundation will remain essential for small businesses seeking to stay competitive, connect with customers, and achieve their goals in an increasingly interconnected world.

[scipunk]

The Matrix (1999)

[b3aches]

New version of my go-kit, now with 75% more networking gear!

[yodaprod]

For those anonymous who asked me. Here is the Micronet 800 ad from which my Blog avatar pic is taken. You can easily find it from various computer magazine around 1985.