LO1: Identify the operation of the protocols that are used inside the Internet and use the seven-layermodel to classify networking topology, protocol and security needs.LO2: Evaluate LAN technology issues, including routing and flow control. Explain the differencebetween switches and routers. Build and troubleshoot Ethernet, Wi-Fi and Leased line networks.Connect networks with routers.LO3: Critically analyse specific processes and functions that apply to a layered network model, withspecific reference to TCP/IP; Subnet a network using multi-level subnetting and provide a subnetted IPdesign based on a given topology or business profile;LO5: Evaluate the business implications of the proposed network application through the use of anetwork performance simulator or Analyzer and recommend alternates that would improve on thenetwork performance.