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PROGRAM TITLE: …………………………………………… UNIT TITLE: ……………………………………………………. ASSIGNMENT NUMBER: ……………… 1 ………………… ASSIGNMENT NAME: Networking SUBMISSION DATE: ………………………………………. DATE RECEIVED: ……………………………………………. TUTORIAL LECTURER: …………………………………… WORD COUNT: …………… 11469 ………….. STUDENT NAME: Ngô Minh Tuấn STUDENT ID: BKC12294. MOBILE NUMBER: 0379681318
Summative Feedback: Internal verification:
software
enable the effectiveness of networked systems
scenario regarding cost and performance optimization.
Student Name /ID Number Unit Number and Title Unit 02: Networking Academic Year Unit Assessor Assignment Title Assignment 1^ –^ Network Information Issue Date Submission Date IV Name Date Submission Format: The submission is in several parts. You are required to make effective use of headings, bullet points and subsections as appropriate. Your research must be referenced using the Harvard referencing system. You are recommended word limit is 1000 words, but if exceeds the number of recommended words, it doesn’t matter. Unit Learning Outcomes: LO1 Examine networking principles and their protocols LO2 Explain networking devices and operations Assignment Brief and Guidance: In the role of a person in the network training industry, consulting and designing network systems for partners. You are invited to speak at a start-up company called Gold Star. With completely new construction status (or already have a network but not standardized). Companies with less than 100 people are divided into departments: General Manager, administration, IT Operations, Software Engineers, HR. Requires each room to have a private network, have servers to store information, and run mail, dns, dhcp services and need to access outside the internet, no high availability required. Write a detailed guide that outlines the principles, models, and network equipment for network training purposes and outlines the sections of the manual that are relevant to Gold Star:
1/ Basic Concepts The term “ networking ” is not an unfamiliar concept to our lives at all, it maybe was in over a decade ago but anymore at the present. With the non-stop development of technology, networking has become an indispensable part of our lives before we even notice. In our daily lives, we have become so used to technology that it seems a natural part of our existence. “How many time do you access to the internet a day?”, “How often do you send or receive messages from your acquaintance?”, I bet the mayor of us can’t bring out the correct answer. Clearly, we know we are using technology when we use our mobile phone or computer, but are largely unaware of exactly how these devices work or how they are connected. So, what is “networking” anyway? Networking is defined as the connection of computing devices with the purpose of sharing different resources and information. The information that is shared in networking is files, software, applications, etc. Along with sharing information and resources, with the help of networking, you can communicate with different users in the network. Networking provides a single platform for multiple users to work together on a single project. Without networking, data sharing between different computer devices is difficult. A person has to use external devices like CD, DVD, and USB to transfer or share information from one device to another device but with networking, there is no need to use any external device to share the information between two devices. For example, if you want to share data multiple times in a day then you have to follow the same process again and again like copying the data from one computer to a portable device then writing that data to other devices. This method is inappropriate and inconvenient. Networking provides an efficient way to share data or information among multiple computers.
2/ Classification Currently, there are four common types of networks: LAN (local area network) – a local area network, connecting computers in a narrow radius, usually about a few hundred meters. Communication medium with high connection speed, such as twisted cable, coax cable, fiber optic cable. LANs are often used internally within an agency or organization. WAN (Wide Area Network) is a wide area network, connecting computers within a country, or between countries in the same continent. Usually, this connection is done through a telecommunications network. The Wan connected to each other as GAN. WAN , also known as " wide area network ", is used in large geographic areas often for countries or continents, ranges from a few hundred to several thousand kilometers. They consist of a set of machines intended to run programs for the user. These machines are often called host machines (host) or also known as server, end system (end system). The main machines are connected by communication subnets (communication
Limited range in range from a few meters up to 1 km. Often use a simple technique of only one cable line (cable) connecting all machines. Typical data rates are 10 Mbps, 100 Mbps, 1 Gbps, and more recently 100 Gbps. Three common LAN architectures include:
Contrast to LAN, a wide area network (WAN) spans multiple geographic locations and is typically made up of multiple LANs. It is used to transmit data over long distances, and between difference networks. A WAN is essentially a network of networks, with the Internet the world's largest WAN. Today, there are several types of WANs, built for a variety of use cases that touch virtually every aspect of modern life.
prevalent, it refers to a network that exists within a single city or metropolitan area.
it would be considered a MAN.
records system, or even in military bases.
transit line (trunk).
used to connect two or more feeders to move data between machines.
predefined algorithm) an output line to send the data to. The name of this device is the packet switching node or intermediate system.
(router).
pair of routers. If the two routers do not share the same line, they will communicate by indirectly through many other intermediate routers. When the router receives a packet, it will hold the packet until the outgoing line needed for that packet is empty it will forward the packet. In this case, we call the point-to-point subnet principle, or the store-and-forward subnet principle, or the packet forwarding subnet principle.
principles such as star, ring, tree, complete, ring, or indeterminate.
In PAN no extra space requires. No need of extra cable and wire. Used in office, conference, and meetings It is used in TV remotes, AC remotes, etc. Data can Synchronize between different devices. Connect to many devices at a time No extra space requires. Affordable Cost. Portable Easy to use Reliable Secured PAN can be operated in less range of areas. Can only be used for personal area. Slow data transfer. Interfere with radio signals.
