(D336) ITEC 2113 Business of IT Applications - Latest OA Review Q & S 2024.(D336) ITEC 2113 Business of IT Applications - Latest OA Review Q & S 2024.(D336) ITEC 2113 Business of IT Applications - Latest OA Review Q & S 2024.
,1. What is the primary benefit of implementing a hybrid cloud
solution for a business?
- a) Decreased operational costs
- b) Improved flexibility and scalability
- c) Increased data latency
- d) Complexity in data governance
- Answer: b) Improved flexibility and scalability
- Rationale: A hybrid cloud solution offers both flexibility and
scalability by allowing businesses to utilize both private and
public cloud resources.
2. Which cloud service model provides virtualized computing
resources over the internet?
- a) Software as a Service (SaaS)
- b) Infrastructure as a Service (IaaS)
- c) Platform as a Service (PaaS)
- d) Network as a Service (NaaS)
- Answer: b) Infrastructure as a Service (IaaS)
- Rationale: IaaS delivers virtualized computing resources over
the Internet, including servers, storage, and networking
capabilities.
, 3. In the context of cloud computing, what does the term "multi-
tenancy" refer to?
- a) The use of multiple cloud services simultaneously
- b) The ability to scale resources based on demand
- c) A single instance of software serving multiple customers
- d) The deployment of multiple applications across different
clouds
- Answer: c) A single instance of software serving multiple
customers
- Rationale: Multi-tenancy allows multiple customers to share a
single instance of hardware or software, reducing costs while
maintaining data separation.
4. Which of the following is a common practice to ensure data
redundancy and high availability in cloud computing?
- a) Horizontal scaling
- b) Data sharding
- c) Region replication
- d) Cloud bursting
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