You are designing the network infrastructure for two application servers: appserver-1 and appserver-2 running in two different subnets inside the same Virtual
Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI). You have a requirement where your end users will access appserver-1 from the internet and appserver-2 from the on-premises network. The on-premises network is connected to your VCN over a FastConnect virtual circuit.
How should you design your routing configuration to meet these requirements? (Choose the best answer.)
Answer : C
An online registration system is currently hosted on one large Oracle Cloud Infrastructure (OCI) Bare metal compute instance with attached block volumes to store all of the users"™ data. The registration system accepts the information from the user, including documents and photos and then performs automated verification and processing to check is the user is eligible for registration.
The registration system becomes unavailable at times, when there is a surge of users using the system. The existing architecture needs improvement as it takes a long time for the system to complete the processing and the attached block volumes are not large enough to store the ever growing data being uploaded by the users.
Which is the most effective option to achieve a highly scalable solution? (Choose the best answer.)
Answer : D
Your customer recently provisioned a 1-Gbps FastConnect connection in ap-tokyo-1 region of Oracle Cloud Infrastructure (OCI). They will use this to connect to one Virtual Cloud Network (VCN) in their production OCI tenancy compartment and another VCN in their development OCI tenancy.
How should you configure the connectivity between on-premises and the two VCNs in OCI using the single FastConnect connection? (Choose the best answer.)
Answer : C
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/transitrouting.htm
All three Data Guard configurations are fully supported on Oracle Cloud Infrastructure (OCI). You want to deploy a maximum availability architecture (MAA) for database workload.
Which option should you consider while designing your Data Guard configuration to ensure best RTO and RPO without causing any data loss? (Choose the best answer.)
Answer : A
Reference:
https://docs.oracle.com/en/solutions/design-dr/plan-dr-databases1.html#GUID-52D010DF-FB8D-4098-B6D3-C7C4CAFB0FE4
As a part of a migration exercise for an existing on-premises application to Oracle Cloud Infrastructure (OCI), you are required to transfer a 7 TB file to OCI Object
Storage. You have decided to upload it using the multipart upload functionality of Object Storage.
Which two statements are true? (Choose two.)
Answer : BC
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usingmultipartuploads.htm
You are advising the database administrator responsible for managing non-production environment for Oracle Autonomous Database running on Oracle Cloud
Infrastructure. You need to help the database administrator ensure that the non-production environments have a copy of the current data from the production environment in a manner that is most time-efficient.
Which method should you recommend? (Choose the best answer.)
Answer : D
Your customer went through a recent departmental re-structure. As part of this change, they are organizing their Oracle Cloud Infrastructure (OCI) compartment structure to align with the company"™s new organizational structure.
They made the following change:
Compartment x is moved, and its parent compartment is now compartment c.
Answer : BC
A company has an urgent requirement to migrate 300 TB of data to Oracle Cloud Infrastructure (OCI) in two weeks. Their data center has been recently struck by a massive hurricane and the building has been badly damaged, although still operational. They have a 100 Mbps Internet line but the connection is intermittent due to the damages caused to the electrical grid.
In this scenario, what is the most effective service to use to migrate the data to OCI given the time constraints? (Choose the best answer.)
Answer : E
You are working as a solutions architect for an online retail store in Frankfurt which uses multiple compute instance VMs spread among three availability domains in the eu-frankfurt-1 region. You noticed the website is having very high traffic, so you enabled autoscaling to suffice the needs of your application but, you observed that one of the availability domains is not receiving any traffic.
What could be wrong in this situation? (Choose the best answer.)
Answer : D
A retail company has recently adopted a hybrid architecture. They have the following requirements for their end-to-end connectivity model between their on- premises data center and Oracle Cloud Infrastructure (OCI) region.
-> Highly available connection with service level redundancy
-> Dedicated network bandwidth with low latency
Which connectivity setup is the most cost-effective solution for this scenario? (Choose the best answer.)
Answer : A
A global retailer is setting up the cloud architecture to be deployed in Oracle Cloud Infrastructure (OCI) which will have thousands of users from two major geographical regions: North America and Asia Pacific. The requirements of the services are:
-> Service needs to be available 24/7 to avoid any business disruption
-> North American customers should be served by application running in North American regions
-> Asia Pacific customers should be served by applications running in Asia Pacific regions
-> Must be resilient enough to handle the outage of an entire OCI region
To meet this requirement, you have deployed your OCI resources to multiple OCI Regions.
Which solution will deliver traffic with the lowest latency and provide fault tolerance? (Choose the best answer.)
Answer : D
You are a solutions architect for a global health care company which has numerous data centers around the globe. Due to the ever growing data that your company is storing, you were instructed to set up a durable, cost-effective solution to archive your data from your existing on-premises tape-based backup infrastructure to Oracle Cloud Infrastructure (OCI).
What is the most-effective mechanism to implement this requirement? (Choose the best answer.)
Answer : D
A digital marketing company is planning to host a website on Oracle Cloud Infrastructure (OCI) and leverage OCI Container Engine for Kubernetes (OKE). This web server will make API calls to access OCI Object Storage to store all images uploaded by users.
For security purposes, your manager instructed you to ensure that the credentials used by the web server to allow access to OCI Object Storage are not stored locally on the compute instance.
What solution results in an implementation with the least effort for this scenario? (Choose the best answer.)
Answer : C
You are tasked with building a highly available, fault tolerant web application for your current employer. The security team is concerned about an increase in malicious web-based attacks across the internet and asked what you can do to add a higher level of security to the website.
How should you architect the solution on Oracle Cloud Infrastructure (OCI) to meet all requirements defined by your organization? (Choose the best answer.)
Answer : D
Given this compartment structure:
Answer : C