Business Information Technology Systems

HigherNationalDiplomain Business (Level 5)

UnitNumberandTitle 33 -Business Information Technology Systems AssignmentTitle The Value of Effective IT Systems
1.The submission is in the form of an individual written report. This should be written in a concise, formal business style using single spacing and font size 12.
2.You are required to make use of headings, paragraphs and subsections as appropriate, and all work must be supported with research and referenced using the Harvard referencing system.
3.Please provide a bibliography using Harvard referencing system if you referred any sources for theoretical parts or questions.

Mobile Computing

Written assessment — Critical  evaluation of a key research area in mobile computing


This assessment item relates to the course learning outcomes numbers 5 and 6 as stated in the online course profile.

You are to write a scholarly essay that critically evaluates findings from at least two journal publications in one of the following research areas;
•The impact of the cloud on mobile applications
•Mobile application security
•Social implications of mobile applications

You are not to write an essay on one of these topics. You are to critically reflect on the papers and then explain whether the papers did an adequate job of explaining what the purpose of the work was, collected sufficient evidence, and reached the right conclusions based on the evidence.
You may use the following questions as a guide for critically evaluating the research papers. Is the research question or problem clearly stated and of significance? Does the research adequately cover the relevant existing resear…

Research Study


1.Form a group of 3 students in the same session. It is your choice which student you want to team but your group mate should be fixed for all 4 labs. Complete the lab according to the instructions in the following pages.
2.Answer all questions in the instruction, and write a group report. For each question, you need to 1) copy the question from instruction, 2) provide a screenshot and highlight the answer in the screenshot and 3) explain your answer with 1 or 2 sentences.
3.Include a coversheet of your lab report which has a list of your group members and how much each member of the group has contributed to the lab and the report. Ideally, you should have contributed the same amount. This will impact the mark each student gets.
You should observe lab rules and behave properly in the lab.
4.Relevant materials: ICMP - page 621-630; Ping - page 627; Traceroute - page 628; Echo Request and Reply - page 625; IPv4 - page 582-596; IP Higher-level Protocol Val…