Colorado Northwestern Community Cloud Collaboration and VoIP Discussion

I don’t understand this Engineering question and need help to study.

1)This is a required assignment worth 20 points (20-points/1000-points). The assignment must be submitted by the due date. No late assignments are allowed. Please discuss the following topics and provide substantive comments to at least two other posts.

Select from the following list four (4) topics and discuss. Use only 50-words max per topic to discuss and present your answer.

The discussion questions this week are from Chapter 7 (Jamsa, 2013).

Chapter 7 topics:

• Define collaboration.
• Define and describe the cloud-based collaboration.
• The CIO of Ace Accounting Services suggests that the company can save considerable money using VoIP for phone calls. Define and describe VoIP. Then present three companies that provide VoIP offerings. Compare and contrast each company’s offering. Also, discuss whether or not you agree with the CIO and justify why.
• List the questions one should consider when evaluating a cloud-based collaborative solution.

NOTE: You are required to use at least two-peer reviewed sources (besides your textbook) to answer the above questions. The initial post is due by Wednesday at 11:59 pm ET. You must engage on at least three separate days (by Wednesday for the first post and two additional days of peer engagement). Do not wait until Sunday to engage with peers, this should be an active conversation with your peers. When replying to peers be sure to engage with substantial posts that add to the conversation.

2)The chart you select to represent your data will be influenced by many factors. Kirk (2016) has put each chart into the five main families below:

• Categorical: Comparing categories and distributions of quantities values
• Hierarchical: Charting part-to-whole relationships and hierarchies
• Relational: Graphing relationships to explore correlations and connections
• Temporal: Showing trends and activities over time
• Spatial: Mapping spatial patterns through overlays and distortions

Visit the companion site for the book : book.visualisingdata.com/chapter/6, under the section FURTHER CHART TYPE EXAMPLES AND VARIATIONS, and select one chart from two different types and discuss your perception (do not copy from any source) of each chart. Include the source of the chart and the title of the chart, and a description. Discuss why you selected each. Discuss one item that you would change for each and why.