Executive summary

In today's global environment, consumers want a fast internet connection so that they can complete their work in a lesser time. In digital era, most of the companies nowadays are adopting advanced and latest technologies to expand their business and better perform against other business rivals present in the marketplace. As per the current economic period, most of the companies concentrating towards the installation of wireless network because it is much cheaper to implement. In addition to this, wireless connection is the most popular type of internet connection because it ia capable to fulfil needs of customers who need to access the internet from multiple places at particular time period. On the based on the secondary data analysis, it can be said that performance of the wired Ethernet is very sensitive as compared to Ethernet LAN and when number of users are increased in network then collisions will also increase resulting and larger wastage of medium and throughput decreases. Hence, it can be interpreted that throughput of Wireless LAN (WiFi) is greater than Ethernet at transmission speed of 10 Mbps. However, companies can reduce security related issues in both wired and wireless network through maintaining confidentiality and data integrity in all business processes. Apart from this, firms are concentrating to use of licensed sources in their day to day business functions.  The main aim of the research is to differentiate between Ethernet and Wireless network for business. With the help of this research, top business stakeholders and other business partners of enterprises would be able to take sound decisions by effective use of Ethernet network configuration which is more beneficial to Wireless in term of security. From the comparison between PPPoE and IPoE, it is cleared that PPPoE (point to point protocol over Ethernet) suffers more and its traffic varies widely as compared to IPoE (Internet Protocol Over Ethernet) in case of Half Duplex 1Mbps link. Moreover, it can be determined that companies can get several benefits of implementing Wireless network over the other because it offers more benefit to the business in term of security and easy accessibility to anywhere as well as it also delivers more effective operational framework to companies. It can be said that wireless technologies would be more beneficial for organisations in term of flexibility, speed, increased mobility, increased productivity, scalability, guest-use, and cost effective factors that motivates enterprises to adopt Wireless solutions at the workplace. On the basis of the LR and data analysis sections, it can be concluded that wireless connections are the most convenient connection for organisations and their business because it does not require any cables to connect with other users and cost effective than other.


A special thanks to my mentor who guided me to accomplish my dissertation and better evaluate comparison between Ethernet and Wireless technologies which contributes to increase my knowledge level regarding to topic. It was because of my tutor that I was able to follow the correct path and  without his support, entire research would not have been a success.

Chapter 1: Introduction

1.1 Background of the research

In global era, most of the companies nowadays are concentrating towards adoption of new and emerging technologies in order to promote their business. New emerging network topologies include Wi-Fi network and IPOE used by enterprises flashes many images on the canvas of the mind of customers as well as employees (Howard, 2007). Besides that, rise of Wi-Fi or Wireless network technology has also been responsible for the downfall of use of wired networks within enterprises. In addition to this, many new computer models like Apple’s MacBook Air and many more do not support Ethernet connections anymore in their latest models. Earlier, most of the organisations were using Ethernet or wired network using 802.11g standard but some serious limitations were also associated with it such as these kinds of devices were not capable of transferring data up to 54 MB/s data over network (Peterson, 2011). In terms of providing a secured and faster means of connectivity anywhere and anytime, Wireless network is a cost effectiveness deployment as compared to wired network. The rationle behind conduct the present study is to evaluate the benefits of network configurations (wireless and Ethernet) and their roles and contribution in achieving firm target. Apart from this, dissertation also  differentiate between Ethernet and Wireless network and their uses for business purpose. This research also helpful for top business stakeholders and business entities to take sound decisions in their business as provide an option to choose whether the Ethernet network configuration is more beneficial to Wireless or vice versa (Odom, 2004). Through checking out the implementation of both the networks and costs of installing the different sets of computer networks, it can be easily identified purpose of using both devices. The present study describes the impact of Wireless Network on performance and business operations on enterprise with help of business case scenario.

Overview of Ethernet

Computers in small business organisations, home and offices are connected with each other through a LAN Ethernet which allows them to send and receive information from one node to other effectively. Ethernet has some unique features such as easy to plan and install, robust and reliable and supports more hardware and software (Van, Mattson and Haas, 2011). It uses a shared medium which contains MAC (Media Access Control) address, for sending and receiving information. Apart from this, to avoid collision raised when two nodes transmit data at the same time, Ethernet has used carrier sense multiple access with Collision Detection (CSMA/ CD). In terms of easy installation, easy troubleshoot and transmitting data onto the access medium, Ethernet is more beneficial for the organisations (Sarkar, 2006).

Ethernet or wired network is quicker and more reliable and operates at baseband speeds of either 100Mbps or 1000Mbps (Gigabit Ethernet).  By using Ethernet, users can easily add and delete computers on the network. Ethernet configuration requires cable to be connected to each and every computer in the network and cost of Ethernet is low because devices used in network design are very cheap as compared to wireless networks (Hart, 2013). Users can easily install hundreds of thousands of nodes and remove them without bringing the network down because Ethernet protocol is straight forward.

However, along with several benefits some drawbacks are also associated with use of Ethernet such as it requires Analog circuits for sensing the carrier and sensing collisions and due to its non-deterministic characteristic, it is not guaranteed to access information within specific time interval (Jackson, 2010). In addition to this, due to limited cable length, Ethernet devices are unable to prioritize traffic and overcome propagation delay which can reduce performance of network. Along with this, durability, length, installation time and high Total Cost of Ownership (TCO) are major weakness of Ethernet.

Description of Wireless Network and devices

In cut throat competition market, most of the organizations concentrate towards the installation of wireless network because it is much cheaper to implement and manage. Most of the companies are preferred to use Wireless network for fulfilling different purposes such as education, business, banking and defence. It is providing a pace to the means of accessing network resources. Due to occurrence of rapid advances in the field of wireless network, most of the enterprises and researchers are emphasizing towards use of simulation techniques in their day to day business operations for reduced cost of implementation model at the workplace (Dashore and Singh, 2013). In wireless network, various kinds of network simulators including NetSim, NS-2, GloMoSim and OPNET are available to enhance flexibility and scalability of network. By using wireless network, users can move around freely within the area of the network by using various devices such as Laptops and handheld devices effectively (De Beasi, 2009). Enterprises also concentrate towards use of different types of Wireless technologies including Bluetooth, Mobile telephony and Short message service for data transmission.

Wireless network has different advantages such as it easily share files and other resources with other devices without using any cabling. Besides that, enterprises can easily handle a larger amount of users and instant transfer of information from source node to destination node properly. In this technique, infrastructure and implementation cost are cheaper than wired network and companies can easily reach at non-reachable places such as across river or mountain or rural area without any delay. For temporary network set-up and flexible in even ad-hoc situation, this type of device is ideal (Sukhroop and, 2012).

Along with several advantages, Wireless network has some drawbacks also including lower speed compared to wired network, less secure and more complex to configure. In addition, sometimes, it creates problem for people who are not experienced with computers and Wi-Fi devices (Sarkar, 2006). In addition to this, security (intercepted by unauthorized users), coverage (allows individuals within 150 to 300 feet to access the network) and risk of outsider accessing the network and performance degradation factors including large distances or objects between wireless devices influences performance of Wireless Network within organisation.

Businesses case scenarios

AT&T knowledge venture, (2006) described business scenarios for different organizations to understand the business benefits of Wireless network and mobile solutions. A larger retail enterprise of UK has used wireless network to connect with the individual retailer and customers around the world and share information regarding inventory, sales status and other issues. Earlier, enterprise used ISDN and Ethernet Network which can be problematic for remote access and customers were failing to access information at late night (AT&T Knowledge venture, 2006). To overcome such kind of issues, network administrator of firm had taken initiative to use Wireless network for accessing distributor data, product information and sales figures data.

By establishing a Wireless LAN at the workplace, enterprise was able to provide tremendous flexibility to its employees, faster product delivery times and effective access to business-critical data. Apart from this, by using it, firm was able to reduce its cost on infrastructure set-up and reduced connection cost (Flick, 2011).

Reason for adopting wireless network

Increased collaboration and mobility: By implementing this, employees of the firm will be able to roam around office or different floors without losing network connections.

Improved responsiveness: It provides opportunity to company to quick response to queries and concerns of customers (Wright, 2010).

Better access of information: Wireless network and mobile solution used by company helped them to access to areas that would be difficult to connect to a wired network.

Easier network expansion: By establishing network, firm has been able to add employees or reconfigure offices frequently without any extra effort and spend cost.

Enhance guest access: In addition to this, by using Wireless network, UK based retail company was able to establish secured network access to customers and business partners and offer a unique value-added service to them at stipulated time (Hart, 2013).

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1.2 Critical comparison between Ethernet and Wireless Network

In cut throat competitive market, organisations are trying to adopt changes in their network infrastructure and attracting towards implementation of Wireless Network at the workplace. IT revolution and new emerging wireless network are providing easy and flexible operations to customers and enterprises to boost up their performance effectively (Sarkar, 2006). Along with the growth of digital connectivity, risk is of using sensitive and high-value data are also emerging. In the study, investigator has done critical comparison between Ethernet and Wireless network to understand their impact on performance of business. According to Howard, (2007) in terms of freedom of movement and easily sharing files without using cables, wireless network is better than Ethernet. Most of the organizations are showing their interest towards deployment of Wireless network at the workplace due to various features such as ease of installation, performance, security, total cost and reliability (Mitchell and Jolley, 2012)

On the other side, when researcher critically evaluated the performance of Wireless network against Ethernet, it was found that Wireless network is more beneficial for business enterprises in terms of configuration and requirement of network equipment such as Wireless adapters and access points which were inexpensive as compared to Ethernet. In terms of reliability and security, wired or Ethernet network is more beneficial for companies because it allows multiple users to access large amounts of information securely (Peterson, 2011). However, according to cost perspective, for Ethernet set up as compared to wired network in some cases, enterprises will pay high cost. When investigator had done comparison between these two terms on the basis of connection speed and businesses point of view, then he found that Ethernet is not convenient for public use but it provides faster speed as compared to Wireless network. As per Flick, (2011) Ethernet and wired network are more advantageous for traditional offices and smaller enterprises in terms of connection speed which is usually faster and more secured than wireless.

On the basis of the study, it can be interpreted that wireless network devices are more beneficial for business perspective in terms of improved communications through better information sharing and supporting faster and better decision making. Wireless solutions can be helpful for enterprises to understand customer perceptions through providing flexible delivery of services at right time (Sarkar, 2006). Moreover, this dissertation explored on the major advantages of wireless and wired network in business over the other as well as critical comparison between Ethernet and Wireless network in their day to day business functions.

1.3 Purpose of Research

The research is conducted for critically compare between Wireless Network and Ethernet technologies.

Aim: The rationale behind conducting the present study was to differentiate between Ethernet and Wireless network for business.


  • To examine the concept of Ethernet and Wireless network for business
  • To critically evaluate Ethernet and Wireless devices in terms of various parameters such as speed and security
  • To investigate about the best suitable technologies used by modern organisations in terms of enhancing market share and profit margin
  • To determine the factors that motivates enterprise to adopt Wireless solutions at the workplace

1.4 Significance scope of the study

By conducting this research, investigator would be able to gain better ideas about wired and wireless technologies so that organizations can take proper decisions on that basis.  Researcher can gain the most appropriate information with the help of the secondary sources. These collected information will help researcher in research design. Through identifying benefits of Wireless technologies, enterprises would be able to have proper implementation of this technique at their workplace. In addition to this, with help of critically comparison between Ethernet and Wireless network, companies will be able to capture market opportunity and better perform against their core competitors.

1.5 Research questions

Investigator develops research questions to provide the direction to entire study and helps in deriving answers to following research questions properly.

  • What is the concept of Ethernet and Wireless network?
  • What are the major differences between Ethernet and Wireless network?
  • What are the best suitable technologies used by modern organisations in terms of enhanced market share and profit margin?
  • What are the major factors that motivate enterprise to adopt Wireless solutions at the workplace?

1.6 Chapter structure

The complete research is categorized into different chapters that can be described as follows:

Chapter 1: Introduction

The first chapter of dissertation explores about the areas which are going to cover in the study. This section defines the concept of Wireless and Ethernet techniques with critical evaluation between them properly. In addition to this, report describes about the benefits of wireless technologies with the help of business case


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