Here you have the best Oracle 1z0-1085-20 practice exam questions
A customer wants to deploy a customized e-commerce web application using multiple virtual machines, block storage, databases, load balancer and a web application firewall.
What cloud model can be used to host this application?
The cloud model required to host a customized e-commerce web application with multiple virtual machines, block storage, databases, load balancer, and a web application firewall is Infrastructure as a Service (IaaS). This is because IaaS provides the fundamental building blocks for cloud IT and offers services like compute, storage, and networking resources on-demand. This model allows a customer to rent virtualized hardware resources and manage the infrastructure, which is suitable for deploying and managing various components of an e-commerce application.
A new customer has logged into Oracle Cloud Infrastructure (OCI) as an administrator for the first time. The admin would like to deploy infrastructure into a region other than their home region.
What is the first step they must take in order to accomplish this task?
To deploy infrastructure in a region other than the home region, the first step that must be taken is to subscribe to the desired region. Only after subscribing to the additional region can resources be created there. This step involves extending the subscription to that specific region, which is necessary to enable resource creation and management in it.
Which is NOT required to register and log support requests in My Oracle Support (MOS)?
To register and log support requests in My Oracle Support (MOS), you would typically need your Tenancy OCID, your Customer Support Identifier (CSI), and other relevant details related to your Oracle Cloud account. However, your account password is not required to log support requests; it is used for authentication purposes to access the account but not specifically for registering support requests.
You are setting up a proof of concept (POC) and need to quickly establish a secure connection between an on-premises data center and Oracle Cloud
Infrastructure (OCI).
Which OCI service should you implement?
To quickly establish a secure connection between an on-premises data center and Oracle Cloud Infrastructure (OCI) for a proof of concept (POC), the IPSec VPN service is the most appropriate choice. IPSec VPN allows for the creation of encrypted tunnels between two networks over the Internet, providing a secure and rapid method to connect on-premises networks with OCI. This service is relatively quick to set up compared to other options such as FastConnect, which requires physical connections and can take more time to provision. The Internet Gateway is used to allow VCN resources to access the public internet and is not suitable for secure, site-to-site connections. VCN Peering is used to connect two VCNs within OCI but does not extend to on-premises data centers.
A company has developed an eCommerce web application in Oracle Cloud Infrastructure.
What should they do to ensure that the application has the highest level of resilience?
To ensure that an eCommerce web application has the highest level of resilience, it is best to deploy the application across multiple Regions and Availability Domains. Utilizing multiple Regions ensures that even if an entire region faces an outage, the application can continue to operate from another region, providing geographic redundancy. Additionally, employing multiple Availability Domains within each region guards against localized failures within a single region. This combination offers the highest level of fault tolerance and availability.