i have done the presentation for this assessment. so i need the speaker notes only for presentation. so i need speaker notes for slide number 10 and 11.but i have add my assessment and solution doc herewith. i need a speaker notes for 5mins.
PowerPoint Presentation COIT20264 Network Design Assessment Item 1-Part A Student Name: Student ID: University Name: Contents Introduction business goal’s of the organization Technical goals of the organization Logical Network Design Routing and switching protocols Security mechanisms Conclusion References Introduction of the Student User Communities User Community NameSize of community (Number of users)Locations of communityApplications used by communities Clients1000AnywhereThe clients should be able to browse the IoT products on the website Accounts & Finance manager2Main buildingThe network should allow all types of financial transactions to be performed securely (Shvets 2020) Employees300Warehouses and main buildingThe employees should be able to stream videos over the screens of every local branch office Storekeepers100StoresThe network should allow these users to make secure transaction and update the client information Other Managers3Main buildingsThe employees should be able to stream videos over the screens of every local branch office Data stores Data StoreLocationApplicationsUsed by user community Email serverMain building (Brisbane)Email (Microsoft Outlook)Accounts & Finance manager File serverMain building (Brisbane)IoT product dataEmployees, Accounts & Finance manager Print serverMain building (Brisbane)Printing data (Printers)Employees, Accounts & Finance manager Database serverMain building (Brisbane)Client data, Service data, product dataEmployees, Accounts & Finance manager, Other Managers, clients Traffic flow Diagram Introduction In this report, a logical network design will be developed for an organization namely ThingsEngine (TE). ThingsEngine is an IoT company and its main office is located at Brisbane while the other 6 branch offices are located at different cities of Australia. Top-down network design methodology will be utilized to design the network for the IoT company. business goal’s of the organization The main business goal of ThingsEngine (TE) company is to design various types of network for different local and international clients. The entire operation is carried out through communicating with the local branch offices and warehouses present across the country. TE designs various types of IoT products within its main office located in Brisbane and place orders of IoT from other manufacturers across the globe. The main constrain for the business of TE is managing the orders and demands of the IoT products from the 6 warehouses located across Australia. Therefore, maintaining all these warehouses with a proper communication and data sharing has become difficult with the existing process. Another constrain of the business is not supporting any cloud-based solution for their business operations and thus, the company needs a robust network for protecting the sensitive data and carry out the daily operations smoothly. 8 Technical goals of the organization Warehouses will store information of the ordered IoT products within the database automatically Warehouses should be able to stream videos of the products and services to the local branch screens The clients can pay securely through online payments for their products The main office will contain all the required servers of the network The network should be highly secured for safeguarding the sensitive data and network The network design should be made considering the top-down methodology 9 Logical Network Design The logical design has been developed by considering the business and technical goals of the organization. In order to design the network diagram, various kinds of networking devices like switches, routers, Ethernet cables, PCs, Servers, access points has been utilized. Star topology has been followed to design the network diagram that will provide better flexibility and scalability to the network. Main building (Brisbane) In this report, a logical network will be designed for ThingsEngine (TE) by considering the business and technical goals of the organization. In order to design the network diagram, a top-down network design methodology will be utilized because it focused on the organization's specific requirements and goals and aligns the goals of the project with the organization’s strategic goals. In order to design the network diagram, various kinds of networking devices like switches, routers, Ethernet cables, PCs, Servers, access points will be utilized. All the networking devices are connected to each other through the ethernet cables. Star topology will be followed to design the network diagram that will provide better flexibility and scalability to the network. Network redundancy will be also considered while designing the network design. It will help to ensure network reliability and minimize the downtime of the network. 10 Logical Network Design In this report, a logical network will be designed for ThingsEngine (TE) by considering the business and technical goals of the organization. In order to design the network diagram, a top-down network design methodology will be utilized because it focused on the organization's specific requirements and goals and aligns the goals of the project with the organization’s strategic goals. In order to design the network diagram, various kinds of networking devices like switches, routers, Ethernet cables, PCs, Servers, access points will be utilized. All the networking devices are connected to each other through the ethernet cables. Star topology will be followed to design the network diagram that will provide better flexibility and scalability to the network. Network redundancy will be also considered while designing the network design. It will help to ensure network reliability and minimize the downtime of the network. 11 Routing and switching protocols EIGRP routing protocol has been utilized to design the network for ThingsEngine because it offers the best balance between ease of management, scalability, and speed. a multiprotocol level switching (MPLS) protocol has been utilized to design the network that directs the data from one node to another node on the basis of short path levels. EIGRP routing protocol has been utilized to design the network for ThingsEngine because it offers the best balance between ease of management, scalability, and speed. The EIGRP protocol will assist to share data packets between the main office and warehouse. Therefore, through the utilization of the EIGRP routing protocol, it is possible to deliver application traffic to the appropriate location. In this network design, a multiprotocol level switching (MPLS) protocol has been utilized that directs the data from one node to another node on the basis of short path levels. the MPLS switching protocol is mainly utilized due to it increases the speed of the data flow by controlling the flow of the traffic. 12 Security mechanisms the logical network has been designed by considering the security requirement of the organization. The network design comprises a network firewall that will monitor the traffic of the network and protect the network from any unauthorized person. VPN has been implemented on each networking device so that users of different warehouses can securely communicate with each other. Anti-virus software has been installed in all networking devices that provide protection to the networking devices from various kinds of viruses and malware. Security is the most important consideration for any network. Therefore, the logical network has been designed by considering the security requirement of the organization. The network design comprises a network firewall that will monitor the traffic of the network and protect the network from any unauthorized person. VPN has been implemented on each networking device so that users of different warehouses can securely communicate with each other. In order to ensure the security of the server room, all the servers have been placed in a locked rack of the main offices. A CCTV camera also has been installed on the server to monitor the activity of the server room. Access control list has been configured in network routers that help to protect the network from unauthorized persons. 13 Conclusion In this report, a logical network design has been developed for an organization namely ThingsEngine (TE). Top-down network design methodology has been utilized to design the network for the ThingsEngine Company. BY following the star topology, the network design has been developed. Moreover, the logical network design is completely secure and the users of the organization can securely access the internet and share resources. References Lüthi, S., Thierstein, A. and Hoyler, M., 2018. The world city network: Evaluating top-down versus bottom-up approaches. Cities, 72, pp.287-294. Kouicem, D.E., Bouabdallah, A. and Lakhlef, H., 2018. Internet of things security: A top-down survey. Computer Networks, 141, pp.199-221. Tanenbaum, A., Wetherall, D., Kurose, J. and Ross, K., 2019. Computer Networks Title: Computer Networking: A Top-Down Approach. Instructor, 201901. Andreatos, A.S., 2021. Redesigning Engineering Assessment during the Covid-19 Lockdown-A Case Study in Computer Networking and Network Security. Technium Soc. Sci. J., 15, p.108. White, R. and Banks, E., 2017. Computer Networking Problems and Solutions: An innovative approach to building resilient, modern networks. Addison-Wesley Professional. Main Building (Brisbane)Warehouse 1Warehouse 2Warehouse 3Warehouse 4Warehouse 5Warehouse 64 Servers 26 PCs10 Mbps Internet Connection13 PCs13 PCs13 PCs13 PCs13 PCs13 PCsApp 3 60 KbpsApp 2 100 KbpsApp 4 150 KbpsApp 5 20 Kbps-----------------------Total 330 KbpsApp 1 70 KbpsApp 2 100 KbpsApp 6 1000 KbpsApp 4 200 Kbps-----------------------Total 1370 KbpsApp 5 256 KbpsApp 1 200 KbpsApp 3 50 KbpsApp 6 80 Kbps-----------------------Total 586 KbpsApp 4 1000 KbpsApp 7 65 KbpsApp 3 40 Kbps-----------------------Total 1105 KbpsApp 1 1000 KbpsApp 2 50 KbpsApp 4 100 KbpsApp 5 60 Kbps-----------------------Total 1210 KbpsApp 1 150 KbpsApp 4 40 KbpsApp 5 50 KbpsApp 2 90 Kbps-----------------------Total 330 KbpsTraffic Flow Diagram Internet / cloudRouter 1AP1Email ServerFile ServerDatabase serverFinance ManagerMain building (Brisbane)Range: 172.168.20.1 - 172.168.20.30Router 2Switch 1Switch 1Print ServerCore LayerDistribution LayerAccess LayerManaging DirectorPurchasing ManagerLogistic ManagerStorekeeper Switch 2Switch 6Switch 7Switch 3Switch 5Switch 4Printer4PC5PC7PC6PC2PC3Printer5Printer3PC4Printer1Printer2Printer6Warehouse 1 (Brisbane)Warehouse 2 (Sydney)Warehouse 3 (Melbourne)Warehouse 4 (Adelaide)Warehouse 5 (Perth)Warehouse 6 (Darwin)Range: 172.168.20.33 - 172.168.20.46Range: 172.168.20.49 - 172.168.20.62Range: 172.168.20.65 - 172.168.20.78Range: 172.168.20.81 - 172.168.20.94Range: 172.168.20.97 - 172.168.20.110Range: 172.168.20.113 - 172.168.20.126Internet / cloudHead Office (Brisbane)Mobile phonesDriversVPNTelecomUser suppliers Router 1Switch 2Router 2Switch 1Internet / cloudTruck DriverMobile phonesPC1TV ScreenBranch Office COIT20264 Network Design (T1, 2021) Assessment Item 1 - Written Assessment Due date: 08:00am AEST, Monday, Week 9 ASSESSMENT Weighting: Part A: 12%; Part B: 28% 1 Length: Part A: Presentation slides (max. 15 slides); Presentation video (max. 15 min). Part B: No word count limit. Objectives This assessment task relates to Unit Learning Outcomes 1 to 5 and should be undertaken in a group of 3 to 4 students. Distance students can form groups with on-campus students as well. Using top-down network design methodology, you will develop your logical network design based on the scenario given on page 5 of this document and create a video presentation (in Part A) and a written report (in Part B). You may make any justifiable assumptions, but you should mention them wherever you use. You are expected to apply and further develop your skills and knowledge that you gained in the prerequisite and co-requisite units. You are also expected to contribute to the Group Discussion Forum in Moodle by finding the answers to the recommended weekly group discussion questions. Assessment Task This assessment task has two parts, Part A and Part B. Part A