Checkpoint DDAC 1

Your design team is planning to design an application for Jackson that will be hosted on the AWS Cloud. One of their main non-functional requirements is given below:
Reduce inter-dependencies so failures do not impact other components.
Which of the following concepts does this requirement relate to?

• Integration

• Decoupling

• Aggregation

• Scaling

Which approach can be used to minimize the impact of failures in a cloud-based application on other components?

• Load balancing

• Redundancy

• Backup and recovery

• Fault tolerance

Which of the following is not a cloud service model?

• Infrastructure as a Service (IaaS)

• Platform as a Service (PaaS)

• On-premise as a Service (OaaS)

• Software as a Service (SaaS)

Which of the following is a characteristic of cloud computing?

• Static resource allocation

• Dependency on physical infrastructure

• On-demand self-service

• Low scalability

Which one of the following is not a potential disadvantage of cloud computing?

• Limited data security

• Privacy concerns

• Dependence on internet connectivity

• Potential vendor lock-in

Which of the following is a characteristic of cloud computing?

• Limited network access, manual service, resource sharing, slow elasticity, and unmeasured service.

• Scheduled self-service, narrow network access, resource isolation, gradual elasticity, and measured service.

• On-demand self-service, limited network access, resource pooling, slow elasticity, and unmeasured service.

• On-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service.

Which one of the following is not a potential disadvantage of cloud computing?

• Limited control over data

• Higher costs

• Decreased scalability

• Increased security risks

Which one of the following statements is not true about cloud computing?

• Cloud computing is more expensive than traditional on-premise computing.

• Cloud computing ensures high availability and reliability of applications.

• Cloud computing offers scalability and flexibility to easily adjust computing resources.

• Cloud computing allows for on-demand access to a shared pool of computing resources.

What is the primary benefit of using virtual machines in cloud computing?

• Increased resource utilization and cost savings

• Reduced scalability

• Higher physical security

• Limited software compatibility

What is the difference between Type 1 and Type 2 hypervisors?

• Type 1 hypervisors do not support live migration, while Type 2 hypervisors do.

• Type 1 hypervisors provide less performance than Type 2 hypervisors.

• Type 1 hypervisors run directly on the hardware, while Type 2 hypervisors run on top of a host operating system.

• Type 1 hypervisors require an internet connection, while Type 2 hypervisors do not.