Network and System Setup

Internet Connection and Hardware Selection: First, I chose a high-speed fiber optic infrastructure for the internet connection. This ensured that the company’s data transfer would be fast and uninterrupted. For the router, I selected a model with strong security features and high-speed support. Similarly, for network switches, I used Layer 3 devices to make network segmentation and routing more efficient.

Network Segmentation and IP Configuration: To ensure that departments could work in isolation from each other and to optimize network traffic, I implemented VLAN (Virtual Local Area Network) segmentation. For example, I kept the finance department in a separate VLAN, increasing data security and reducing unnecessary traffic on the network. In terms of IP addressing, I assigned static IPs to servers and critical network devices while using DHCP (Dynamic Host Configuration Protocol) for the remaining devices.

Security Measures: For the company’s data security, I configured a solid firewall. I set firewall rules to manage outbound and inbound traffic, ensuring that only authorized devices could communicate on the network. Additionally, I set up a VPN (Virtual Private Network) for remote workers. Through the VPN, employees could securely connect to the company’s network.

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Network Monitoring and Management: To continuously monitor network performance, I deployed network monitoring tools like SolarWinds. These tools instantly report network congestion, device failures, and security vulnerabilities. Additionally, to ensure high availability of the network, I planned for redundant connections and devices.

Final Steps: Finally, I tested all components of the network to ensure everything was functioning properly. I optimized the system to ensure employees could work efficiently without network disruptions. I also implemented centralized user access management through Active Directory and provided necessary security training to employees.

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As a result, the company’s network infrastructure and internet system were set up to work efficiently and securely. All employees are satisfied with the network’s speed and security, and a strong foundation was established for the company’s digital transformation.