1z0-1085-23 Exam Dumps : Oracle Cloud Infrastructure 2023 Foundations Associate

Infrastructure as a service (IaaS) is a type of cloud service model in which computing resources are hosted in the cloud. Businesses can use the IaaS model to shift some or all of their use of on-premises or colocated data center infrastructure to the cloud, where it is owned and managed by a cloud provider. These infrastructure elements can include compute, network, and storage hardware as well as other components and software.

How Does IaaS Work?

In a typical IaaS model, a business—which can be of any size—consumes services like compute, storage, and databases from a cloud provider. The cloud provider offers those services by hosting hardware and software in the cloud. The business will no longer need to purchase and manage its own equipment, or space to host the equipment, and the cost will shift to a pay-as-you-go model. When the business needs less, it pays for less. And when it grows, it can provision additional computing resources and other technologies in minutes.

Budgets and Compartment Quotas are two features that can be used to manage cost in an OCI tenancy. Budgets allow you to track and control your spending on OCI services by setting spending thresholds and getting alerts when you exceed them. Compartment Quotas allow you to limit the amount of resources that can be created or used in a compartment by setting quotas on specific resource types or metrics.

Vault is the Oracle Cloud Infrastructure service that is responsible for securely storing and managing encryption keys and secrets. Vault is a key management service that lets you create, import, use, rotate, disable, and delete cryptographic keys and secrets. You can use Vault to encrypt your data at rest or in transit, as well as sign and verify digital messages5.