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ASSIGNMENT FRONT SHEET
Qualification BTEC Level 5 HND Diploma in Computing Unit number and title Unit 2: Networking Infrastructure Submission date 27 th^ of December 2021 Date Received 1st submission Re-submission Date Date Received 2nd submission Student Name Tran Anh Tuan Student ID GCD Class GCD 1001 Assessor name Dang Quang Hien Student declaration I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism. I understand that making a false declaration is a form of malpractice. Student’s signature Tuan Grading grid
P1 P2 P3 P4 P5 P6 P7 P8 M1 M2 M3 M4 D1 D2 D
Summative Feedback: Resubmission Feedback:
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- I. Introduction
- Benefits and constraints of several network
- Benefits of different network types
- Network standards
- 3.1. Definition
- 3.2. Network protocol standards
- 3.3. Types of Standards
- II. Network topology, communication and bandwidth requirements
- Network topology
- 1.1. Star topology...............................................................................................................................................................................
- 1.2. Mesh topology
- 1.3. Bus topology
- 1.4. Ring topology
- 1.5. Tree topology
- 1.6. Hybrid topology
- Communication and bandwidth
- 2.1. Communication network
- 2.2. Bandwidth requirements
- III. Operating principles of networking devices and server types
- Operating principles
- Server types
- IV. Inter – dependence of workstation hardware with relevant networking software
- Workstation hardware definition
- Networking software definition
- Inter – dependence of workstation with network software
- V. Design of the networked system
- User requirements
- The scope of operation in network
- Logical design
- Physical design
- The address table of the network devices..........................................................................................................................................
- VI. Evaluate the design to meet the requirements
- Test plan
- Evaluate the network design
- VII. Implement a networked system based on a prepared design.............................................................................................................
- Configure Switches
- Router configuration
- Configure DHCP server
- PC Configurations
- NAT Configurations
- Backup data
- Overall network realization
- VIII. Document and analyses test results against expected results
- Implementation process into the logbook
- Network system check
- 2.2. Test ID 2 result
- 2.3. Test ID 3 result
- 2.4. Test ID 4 result
- 2.5. Test ID 5 result
- 2.6. Test ID 6 result
- 2.7. Test ID 7 result
- Figure 1. Local Area Network List of figures
- Figure 2. Wide Area Network
- Figure 3. Personal Area Network..............................................................................................................................................................
- Figure 4. Metropolitan Area Network
- Figure 5. Star Topology
- Figure 6. Mesh Topology
- Figure 7. Bus Topology
- Figure 8. Ring Topology
- Figure 9. Tree Topology
- Figure 10. Hybrid Topology
- Figure 11. Network Communication
- Figure 12. Bandwidth Requirements
- Figure 13. Wifi Repeater...........................................................................................................................................................................
- Figure 14. Ethernet Hub
- Figure 15. Ethernet Switch
- Figure 16. Wifi Router
- Figure 17. Network Interference Card
- Figure 18. Networking Software...............................................................................................................................................................
- Figure 19. Logical design
- Figure 20. Physical design
- Figure 21. VLAN setting
- Figure 22. Result
- Figure 23. VTP configurations
- Figure 24. VTP configurations
- Figure 25. Trunk configurations
- Figure 26. Assign port for switches
- Figure 27. Set VLAN
- Figure 28. Result
- Figure 29. User login configurations
- Figure 30. Result
- Figure 31. SSH configurations
- Figure 32. ISP configurations
- Figure 33. DHCP configurations
- Figure 34. DHCP for computer
- Figure 35. NAT configurations
- Figure 36. Backup data
I. Introduction
The networking environment is very complex. There are several things about this subject. From types of network and standards to protocol. In this task, you need to learn about the Cisco Packet Tracer to do a lab.
1. Benefits and constraints of several network
1.1. Network type
It include 4 mainly network types that you have to listen a) LAN – local area network The most frequently discussed network is Local Area Network, one of the most prevalent, the most original and the simplest network types. LANs link groups of computers and low-voltage devices over short distances to exchange information and resources (within a building or between a group of two or three buildings in close proximity to each other). Usually, businesses handle and manage LANs.
The Internet is the most simple instance of a WAN, linking all computers around the world together. Because of the wide scope of a WAN, multiple administrators or the public usually own and manage it. Figure 2. Wide Area Network
c) PAN – personal area network A PAN is the smallest and most common type of network, consisting of a wireless modem , a computer or two, computers , printers, tablets, etc., and in one building it revolves around one person. In small offices or homes, these types of networks are usually found and are operated from a single computer by one person or organization. Figure 3. Personal Area Network
2. Benefits of different network types a) LAN – local area network - LAN-connecting devices can easily share data with each other. - Can connect to other peripherals, for example: printers, photocopiers... - The connection is inexpensive and easy to set up. - A range of fault-tolerant features are supported by LANs, improving reliability and reducing downtime for your company. - Contact with other users by means of a messaging system is also provided. This makes management more efficient for your company. b) WAN – wide area network - Although a WAN may consist of a wide geographical region, spanning national or international boundaries, a LAN can only span a house. - The network provides both the collection of information and a mechanism for exchanging the information with other users of the network. - Servers that increase security are available. c) PAN – personal area network - Efficient , cost-efficient and convenient PANs are effective. - Some PANs, using the same radio bands, can interfere badly with other wireless networking technologies. - Networks with Bluetooth are reasonably stable but have sluggish data speeds. d) MAN – metropolitan area network - The MAN link to the WAN network is less costly. - Quick and free sending local emails on MAN. - Higher speed than WAN. - Online Sharing. - The LAN to MAN conversion is very quick. - With High Security.
3. Network standards
3.1. Definition
Through specifying the rules of communication between networked devices, networking standards ensure the interoperability of networking technologies. There are networking specifications that help ensure that products from different manufacturers can operate together in a network without the chance of incompatibility.
3.2. Network protocol standards
During data communication, a number of standards may be used simultaneously at the different layers. The commonly used standards at each layer are:
- Application layer − HTTP, HTML, POP, H.323, IMAP
- Transport layer − TCP, SPX
- Network layer −IP, IPX
- Data link layer − Ethernet IEEE 802.3, X.25, Frame Relay
- Physical layer −RS-232C (cable), V.92 (modem)
3.3. Types of Standards
Some of the noted standards organizations are:
- International Standards Organization (ISO).
- International Telecommunication Union (ITU).
- Institute of Electronics and Electrical Engineers (IEEE).
- American National Standards Institute (ANSI).
- Internet Research Task Force (IETF).
- Electronic Industries Association (EIA).
1.2. Mesh topology
A mesh topology is a network configuration where each computer and network unit is linked to each other. Even if one of the connections goes down, this topology configuration allows for most transmissions to be distributed. This is a widely used topology for wireless networks. Figure 6. Mesh Topology
1.3. Bus topology
A bus topology is a Local Area Network ( LAN) topology in which all the nodes are connected to a single cable. A "backbone" is called the cable that the nodes link to. The entire section fails if the backbone is destroyed. Figure 7. Bus Topology
1.5. Tree topology
A tree topology is a particular type of structure in which several associated elements are arranged like a tree's branches. Tree topologies, for example, are also used to arrange machines in a corporate network or data in a database. Figure 9. Tree Topology
1.6. Hybrid topology
A hybrid topology is a type of topology of a network that uses two or more different topologies of the network. A variation of bus topology, mesh topology, ring topology, star topology, and tree topology can be used in these topologies. Figure 10. Hybrid Topology
