6. School network LAN
A school wants to have their 5 computers labs with Internet connection. Each lab having 21 computers that directly connected to each other and to the Internet. Each lab is aligned vertically at each floor from ground to fifth floor. The main Internet connection is located 500 meters a way at the school's office room. The labs are used every day where students access SchoolNet system (online learning).
**anybody can help me for design layout using this statement**
To design a layout for the school network LAN, considering the given statement, we need to make sure that each computer lab has a direct connection to both each other and to the Internet. Here's a step-by-step approach to designing the layout:
1. Determine the network equipment required:
- Switches: As each lab has 21 computers connected, we need switches with at least 21 ports in each lab. It is recommended to have manageable switches for better network management.
- Router: A router is required to connect the LAN to the Internet. Since the main Internet connection is located 500 meters away, a long-range router or optical fiber connection might be necessary.
2. Plan the cabling infrastructure:
- Consider the vertical alignment of the labs from the ground floor to the fifth floor. Each lab should have its own vertical cabling route, ensuring that the cables won't interfere with other areas. Use cable trays or conduits for neat and organized cable management.
- For the vertical cabling between floors, consider using optical fiber cables for long-distance connectivity.
3. Design the layout for each lab:
- Place the 21 computers in each lab in a way that provides ease of access for students and ensures proper ventilation to avoid overheating.
- Install a switch in each lab to connect all the computers within that lab. Connect the switch to each computer using Ethernet cables.
- Make sure to have proper labeling for all the cables to ease troubleshooting and network management.
4. Establish the main Internet connection at the school's office room:
- Install a router in the office room to connect the LAN to the Internet.
- Connect the router to the main Internet connection using an appropriate medium such as an Ethernet cable or fiber optic cable.
5. Configure the network settings:
- Assign IP addresses to each computer lab within a subnet range.
- Set up security measures like firewalls, antivirus software, and content filtering systems to protect the network from external threats and ensure safe Internet access for students.
It is important to note that the specific implementation may require the assistance of a network professional or IT specialist to ensure proper setup and configuration.