Networks and Wireless

Chapter 7:

1. Explain the business benefits of using wireless technology.
There are many benefits of using wireless technology in a business and each gains advantage within the business function.
Within the functionality of the businesses three things emerge from the use of wireless technology. Firstly Companies are able to connect with all workers wherever they may be, this meaning that information can be passed to employees who are not on work premises. This enables them to be more productive and time effective while also balancing work and home life. The use of wireless technology also opens many avenues when it comes to works. Many companies operate from different states or countries and the use of wireless technology allows for a simple and easy connection between the offices and staff of the company. Finally in the operation of the company, wireless technology allows for work to be completed on the move. This allows for employees to receive emails and other work related data while at the park, the airport of just at home. Wireless technology no longer confines workers to the desk but allows a more free access to internet and other things provided by wireless technology. Wireless technology is lastly a great benefit to businesses as is it is far cheaper than the installation of fiber wires used in fixed connections.  
http://uk.computers.toshiba-europe.com/innovation/generic/0000003c1f
2. Describe the business benefits associated with VoIP
There are many benefits which form with the use of VoIP. A VoIP is a system which allows for calls to be transmitted via the internet. The use of VoIP increases the speed of business while also creating easier integration between company sectors which may be based in different areas or countries. The technology also increases restoration and response time. Also creating ease with exchange or data and information systems.

3. Compare LANs and WANs
Both LAN's and WAN's allow any authorised persons to receive  data. LAN or local area network is designed to connect a group of computers and is useful for sharing data and other digital resources. LANs also connect to other LAN systems, the internet and other area networks.

WANs or wide area network is a network which spans a large geographic area and often connect smaller networks and LANs.
4. Describe RFID and how it can be used to help make a supply chain more effective.
Radio frequency Identification (RFID) uses active or passive tags to store unique identifiers and relay information to electronic readers. These systems cut many cost by reducing costs of actions within a company.In turn RDFI's create a more efficient supply chain as, while they cut cost they also provide more current and accurate information in the supply chain. This information allows for the function of the supply chain to be improved and bettered so it is more accurate and  efficient, this in turn improves the workings of the business as a whole.
5. Identify the advantages and disadvantage of deploying mobile technology
There are many advantages and Disadvantages that mobile technology which impact on businesses daily.
The following table created by Grace Freckleton (20103992) and shows both advantages and disadvantages of mobile technology.