AWS Certified Solutions Architect Associate (SAA-C03) - Shared Tenancy

The video tutorial explains the different tenancy models available in AWS, focusing on shared tenancy. It describes how shared tenancy allows multiple organizations to run instances on the same physical machine, offering reduced costs and simpler deployment. However, it also highlights the trade-offs, such as lower performance and less control compared to dedicated hosts. The tutorial provides a step-by-step guide on launching an EC2 instance using shared tenancy, emphasizing that it is the default setting due to its cost-effectiveness.

What is the primary characteristic of shared tenancy in AWS?

• Each customer has a dedicated physical machine.

• Instances are isolated from each other.

• It is the most expensive option.

• Multiple customers share the same physical machine.

In shared tenancy, what is shared among different organizations?

• Network bandwidth

• Security settings

• Physical machine resources

• Data storage

Which of the following is a benefit of using shared tenancy?

• Higher performance

• Reduced cost

• Greater control over the host

• Enhanced security

What is a potential drawback of shared tenancy?

• Complex deployment

• Lower performance

• Increased cost

• Exclusive use of resources

Why might an organization choose not to use shared tenancy?

• To reduce costs

• To share resources with others

• To meet regulatory compliance

• For simpler deployment

When launching an EC2 instance, what is the default tenancy setting?

• Dedicated host

• Shared tenancy

• Isolated tenancy

• Dedicated instance

What is the first step in launching an EC2 instance with shared tenancy?

• Choose an Amazon machine image

• Select a dedicated host

• Configure network settings

• Set up security groups