Cumberland University Cloud Based Database Paper

I’m working on a computer science question and need an explanation to help me study.

Part 1
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’s 3-5 (Jamsa, 2013).
Chapter 3 topics:
Define and describe PaaS.
List the benefits of PaaS solutions.
Describe potential disadvantages of PaaS.
Describe how a cloud-based database management system differs from an on-site database.
List the computing resources normally provided with a PaaS.
Chapter 4 topics:

Define and describe IaaS.
Define and describe system redundancy. Discuss how you might use IaaS to implement a redundancy plan.
Define and describe load balancing. Discuss how you might use IaaS to implement load balancing.
Define and describe NAS. Assume you must implement a shared file system within the cloud. What company would you select? Why? What costs should your client expect to pay for cloud-based data on a gigabyte (GB) basis?
Define and describe colocation. Discuss how you might use IaaS to implement colocation.
Compare and contrast a cloud-based disk storage device (with a file system) with a cloud based database.
Compare and contrast physical, dedicated virtual, and shared virtual servers. Search the web for companies that provide each. What cost should a customer expect to pay for each?
Chapter 5 topics:

Define and describe SSO.
Define and describe IDaaS.
Define SAML and describe its purpose.
Define and describe provisioning.
Define and describe FIDM.
List factors that make mobile ID management difficult.

part2
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’s 6 & 7 (Jamsa, 2013).
Chapter 6 topics:
Define and describe a SAN.
Define and describe NAS.
Describe how cloud-based data storage works.
Assume that you must select a cloud-based data storage solution for your company. List the factors you would consider when selecting a vendor.
Many users do not yet feel comfortable storing data within the cloud. Discuss some steps you can take to reduce their concerns.
Assume that you must select a cloud-based data storage solution for your company. List the factors you would consider when selecting a vendor.
List the pros and cons of cloud-based data storage.
List the pros and cons of a cloud-based database.
Chapter 7 topics:

Define collaboration.
Define and describe 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.

No plagiarism and no copy and paste sentence directly from any website. if using online source then should Rephrase the sentence and text cite them according to APA format (version 7) and mention the reference at end of document.
Need 2 word documents for Part1 and 2. Need APA text citation for both parts.
Need 200words answer for Part1 question and 200words answer for Part2, Total: 400 words.