Unit 4 Case Project Qeustions Coursework Example | Topics and Well Written Essays - 250 words

Unit 4 Case Project Qeustions - Coursework Example In the meeting, they became more anxious about security threats since they had recently noticed curious events occurring on the network. They also told you that another consultant told them they would have to abandon RIP to be able to use VLSM. They want a second opinion, so they have hired your company. The company does not expect significant growth of employees in the next five years, but they are interested in updating its capabilities and better secure it. Hogan Enterprises’ move to Variable-Length Subnet Masks (VLSM) is a great idea. Hogan Enterprises has Routers that support VLSM with RIP v2.VLSM addressing scheme will allow growth, and it does not entail wastage of addresses especially on point-to-point links. VLSMs enable secure control on the addressing scheme. Class C, for example, with default subnet mask when used contains 256 addresses in one subnet. VLSM allows adjustment of the subnets and addresses number depending needs of a specific network. VLSM features enable a single autonomous system that integrates networks with several subnet masks. Routing protocols that allow VLSM usage of 30-bit subnet mask for network connections (255.255.255.252); 24-bit mask in user networks (255.255.255.0),or 22-bit mask (255.255.252.0), on networks with a maximum of 1000 users. Hogan Enterprises’ idea of abandoning RIPv1, for RIPv2, is good despite it being suitable routing protocol due to its universal compatibility (supported by most IP routers). The protocol has the following limitations: The consultant was wrong for the advice on leaving RIP, Hogan Enterprises should embrace RIPv2. RIP v2 incorporates prefix routing, that allows it sending subnet data (information) with a route update. It allows use of classless routing whereby different subnets within a given network are able to utilize different subnet masks (VLSM). RIPv2