Assignment 2 guide Assignment report structure: - Complete and fill all required data in the Front page with scan digital signature. o Table of contents o List of Figures o List of Tables o Introduction Introduce the project and explain what the project is all about Explain the problems that requires address and give solutions to the problems Talk about what the important parts of the assignment you will address o Body of the report P5,P6,P7,P8,M3,M4,D2,D3. Write down all questions, followed by answers sequentially. o Conclusion The summary of the entire assignment that brings the report to a satisfying and logical end. o Evaluation You must provide your opinion or verdict on whether an argument, or set of research findings, is accurate. o References Inline text citations are required (Sources of information) You must use Harvard referencing style for this report. LO3: Design efficient networked systems. Chapter 15: design a network. Networking: A Beginner’s Guide * Bandwidth: Expected average load; anticipated peak load; local internet availability; cost constraints, throughput. * Users: Quality expectations, concept of system growth. * Networking services and applications: DHCP; static vs dynamic IP addressing, reservations, scopes, leases, options (DNS servers, Suffixes), IP helper, DHCP relay, DNS records, Dynamic DNS. * Communications: Suited to devices, suited to users, supportive of lifestyle desires, supportive of commercial requirements, security requirements, quality of service needs. * Scalable: Able to support device growth, able to support addition of communication devices, able to cope with bandwidth use and trend changes, protocol utilization, addressing. * Selection of components: Supporting infrastructure needs; supporting connectivity requirements. LO4: Implement and diagnose networked systems. * Devices: Installation of communication devices, allocation of addresses, local client configuration, server configuration, server installation, security considerations. * Verification of configuration and connectivity: Installation of internet work communication medium, ping, extended ping, traceroute, telnet, SSH. * System monitoring: Utilization, bandwidth needs, monitoring user productivity and security of the system. * Maintenance schedule: Backups, upgrades, security, auditing. * Diagnose and resolve layer 1 problems: Framing, CRC, Runts, Giants, Dropped packets, late collisions, Input / Output errors. * Policy review. * Bandwidth, resource availability. Passing Criteria. P5 Provide a logical/physical design of the networked system with clear explanation and addressing table Explain the difference between logical and physical design Discuss and explain the USER Requirement for the design Provide a logical design of the network base on user requirement Provide a physical design of the network based on user requirement Provide addressing table for the network you design. P6 Evaluate the design to meet the requirements. Provide test plan (Screen shot of evidence of test such as ping test – connectivity test etc.) Evaluate the design of the network o Show limitation of your design based on the user requirement and the strength o What advice and solution would you provide to the network for efficiency and usage. P7 Implement a networked system based on a prepared design. Show evidence of a working network you’ve design Show the implemented system P8 Document and analyze test results against expected results. Provide a step by step configuration of network devices in the network (Choose a device in the network and provide all the steps for configuration) Test results against test plans M3 Install and configure network services and applications on your choice. Show ra các bước cấu hình các dịch vụ mạng, các ứng dụng đã chọn ở phần M2 DHCP Server DNS Server Web Server Mail Server ... M4 Recommend potential enhancements for the networked systems. Phân tích những điểm còn hạn chế của hệ thống hiện tại và đề xuất những cải tiến trong tương lai ví dụ như: Hệ thống chưa có đường Internet dự phòng nếu gặp sự cố với đường truyền hiện tại thì mọi hoạt động của cty sẽ bị ngừng chệ vì vậy cần có đường internet dự phòng của nhà cung cấp dịch vụ thứ hai Chưa có thiết bị Firewall chuyên dụng để kiểm soát dữ liệu vào, ra công ty, bảo vệ các dịch vụ nội bộ khỏi các cuộc tấn công của hacker Chưa có các giải pháp backup dữ liệu Chưa có các giải pháp Monitoring System D2 Design a maintenance schedule to support the networked system - Thiết kế được một bảng kế hoạch bảo trì hệ thống + Hàng ngày + Hàng tuần + Hàng tháng + Hàng quý D3 Use critical reflection to evaluate own work and justify valid conclusions.