Reference no: EM133084286
Cloud services
Question 1. Numerous organisations provide Cloud Storage Services to the domestic market. The name of some such services are:
• OneDrive
• Dropbox
• Google Drive
• iCloud
For each of the above service, determine the company that hosts the service and the number of Mbytes of storage that is available for free. (Use the Internet as required).
Question 2. What virtualisation software used at Fed Uni, to host guest server operating systems?
Question 3. There are three ways to describe hosted cloud services: SaaS, IaaS & PaaS. Give one example of the type of service.
Question 4. Describe the differences between type 1 and type 2 Virtualisation.
Mobile networks
Question 1. The switching technologies used for mobile communications has changed throughout the mobile phone technologies 1G through to 4G. Describe the changes that have occurred.
Question 2. Describe the roles of the following elements of the mobile phone networks
a. Cell
b. Base station
c. Mobile switching centre
Question 3. Describe the roles of the Base station and the Mobile switching centre as a mobile phone moves from one cell to another.
Question 4. Three common multiplexing techniques used for communication between mobile devices and Base stations are
a. TDMA
b. FDMA
c. CDMA
Explain each them. Briefly describe how each technology works.