Networking-LAN Design & Implementation for SYNTAX SOLUTIONS, Essays (university) of Computer Systems Networking and Telecommunications

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Pearson Higher Nationals in

Computing

Unit 02: Networking

Assignment 01

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Higher National Diploma in Computing Assignment Brief Student Name /ID Number Unit Number and Title Unit 2: Networking Academic Year 2021/ Unit Tutor Assignment Title LAN Design & Implementation for SYNTAX SOLUTIONS Issue Date Submission Date IV Name & Date

Submission format

The submission should be in the form of an individual report written in a concise, formal business

style using single spacing and font size 12. You are required to make use of headings, paragraphs and

subsections as appropriate, and all work must be supported with research and referenced using

Harvard referencing system. Please also provide an end list of references using the Harvard

referencing system.

The recommended word count is 3,000–3,500 words for the report excluding annexures,

although you will not be penalised for exceeding the total word limit.

Unit Learning Outcomes:

LO1 Examine networking principles and their protocols.

LO2 Explain networking devices and operations.

LO3 Design efficient networked systems.

LO4 Implement and diagnose networked systems.

Assignment Brief and Guidance:

stati c IPs )  High level of redundancy is expec ted in ne twork desig n to elimina te single point of failures and traffi c bott le nec ks.  Sales and Marketi ng Team ne ed to access Netw ork resource s using WIFI connec ti vity.  Proper methods for networking monitoring and troubleshooti ng need to be established.  A ll possible network security mec hanisms should be impleme nte d. Assume you hav e bee n appointe d as the ne w netw ork consultant of SYNTA X SOL UTIONS. Prepare a network architectural desig n and impleme nt it w ith your sugge sti ons and recommendati ons to meet the compa ny re quire me nts. (Note: Clearly state your assumpti ons. You ar e allowed to design the network according to your assumpti ons, but main requirements should not be violated) Acti vity 01  Disc uss the benefi ts and constraints of diff e re nt netw ork sy ste m type s that can be impleme nted in the Mata ra bra nch and the main IEE E Ethernet sta ndards that can be used in above LA N and WLAN de sign.  Disc uss the importance and impact of ne twork topologies and network protocol suites while comparing the main netw ork topologies and ne twork protocol suites that are used in netw ork desig n using examples. Rec ommend suitable network topologies and netw ork protocol suite s for above sc ena rio and justi fy your answer w ith valid points.

Acti vity 02  Discuss the operati ng principles of network devices (E x: Router, Sw itch, Etc.) and server types tha t can be used for abov e sc ena rio while exploring diff e re nt servers that are availa ble in today ’s marke t w ith the ir specifi cati ons. Recommend server/se rv ers for the above sce nario and justi f y y our selecti on with valid points.  Discuss the inte r- dependence of worksta ti on hardwa re with networking soft w are and provide ex amples for ne tworking soft ware that can be used in above netw ork design. Acti vity 03  Prepare a writt en netw ork de sign pla n to meet the above menti oned user requirements inc luding a blue print drawn using a modeling tool. (Ex : Microsoft Visio, Edraw Max). Support your answer by providing the VLA N and IP subne tti ng scheme for the above scenario and the list of dev ice s, network compone nts and soft wa re use d to design the network for above scenario and while justi fying your selecti ons.  Test and ev aluate the propose d desig n to meet the require me nts and analyse user feedback by using a Use r feedback form.  Install and confi g ure Netw ork se rv ice s, de vic es and applica ti ons (Ex : VLA N,DHCP, DNS ,Proxy , Web, Etc. ) according to the proposed desig n to accomplish the user requirements and design a deta iled Mainte nance sc hedule for above Network.

• Note: - Screen shots of Confi gurati on scripts should be presented. Acti vity 04  Implement a netw orke d syste m ba sed on your prepa re d de sign w ith valid evidenc es and recommend pote nti al future enhance ments for the ne tworked system with valid justi fi c ati ons to your rec omme nda ti ons. Use criti ca l refl ec ti on to c riti cally evaluate the design, plan, confi gurati on, and te sti ng of y our ne twork while justi f ying w ith

Grading Rubric

Grading Criteria Achieved Feedback

LO1 : Examine networking principles and their protocols. P Discuss the benefits and constraints of different network types and standards. P Explain the impact of network topology, communication and bandwidth requirements. M Compare common networking principles and how protocols enable the effectiveness of networked systems. LO2 : Explain networking devices and operations P Discuss the operating principles of networking devices and server types. P

Discuss the inter-dependence of workstation hardware with relevant networking software. M Explore a range of server types and justify the selection of a server, considering a given scenario regarding cost and performance optimization. LO 1 & LO

D1 Critically evaluate the topology protocol selected for a given

scenario to demonstrate the efficient utilisation of a networking

system.

LO3 : Design efficient networked systems P Design a networked system to meet a given specification. P Test and evaluate the design to meet the requirements and analyze user feedback. M Install and configure network services and applications on your choice.

CONTENTS

Activity 01

1. Network System

1.1 Peer-to-Peer

1.2 Cloud

1.3 Client Server

1.4 Local area network

2. Network Topology

3. Network Protocol

4. IEEE Standards

Activity 02

5. Operating Principles and Server Types

6. Servers Types

Activity 03 and 04

7. Subnetting Scheme

8. Feed back Form

9. Google Foum

10. Installation of Window Server

i

ii

Activity 01

Network System

Network System is a group or System of interconnected computers to share

information and distributed processing task. The Connection can be established by

using either cable media or wireless media. Each network includes hardware and

software that connects computer and devices. Computer network basic of

communication in IT.

Peer-to-Peer Network

In the most basic sense, a peer-to-peer network is a simple network where each

computer doubles as a node and a server for the files it holds exclusively. These are

like a home network or an office network. However, when P2B networks are installed

on the Internet, the size of the network and the available files allow a greater amount

of data to be shared. Early P2P networks such as Napster used client software and a

central server, while later networks such as GAZA and BitTorrent were partitioned

between multiple nodes to free the bandwidth, leaving the central server. Peer-to-peer

networks are commonly associated with cyber theft and illegal file-sharing. Today no

one enjoys P2P usage or network exclusive dominance. Popular P2P networks include

eDonkey,

BitTorrent,

Gnutella and eMule.

(technopedia, 2016)

Figure 1:- (p2p network)

Cloud Computing

Cloud sells services to anyone on the Internet. A private cloud is a data center that provides

services hosted to a limited number of people, with a proprietary network or specific access

and access systems. Cloud infrastructure includes the hardware and software components

needed to properly implement a cloud computing model.

These services are divided into three main categories:

1. Infrastructure as a service (IaaS)

2. Platform as a service (PaaS)

3. Software as a service (SaaS)

Figure 2 :- (Cloud Computing)

Advantages and Disadvantages of Cloud computing

ADVANTAGES DISADVANTAGES

Reduce Infrastructure Costs Moving from cloud to on-premise is not easy

Impact to personal Limited control

Consolidate the data Vendor lock-in

Increase Automation Slower back-up and restores

Save on space Internet Reliance

Maximize uptime Heavy use of internet reduce the performance

Defend against to data lost disaster

Table -

Client – Server

The client server network is defined as a specific type of online network that consists of a

single central computer that acts as a server that runs multiple computers, referred to as

clients. By accessing the server, client can access shared files and information stored on the

server. A client server model can be implemented on a single computer system, but it is

commonly used on a variety of platforms. (Donohoe, 2019)

Figure 3 :- Client-Server

Advantages and Disadvantages of Client Sever

ADVANTAGES DISADVANTAGES

Necessary informations are placed in a single

location

Need a specialized network manager to

maintain the server

Data is well protected Lack on the side of robustness

Highly Scalable Can be expensive to purchase

Easy to manage files Traffic congestion

Clients able to access the system Not possible to directly print document or edit

any informations on the client hard disk drive

Table - 02