Oracle 1z1-997 valid study dumps : Oracle Cloud Infrastructure 2019 Architect Professional

An online Stock trading application is deployed to multiple Availability Domains in the us phoenix-1 region. Considering the high volume of transactions that the trading application handles, the company has hired you to ensure that the data stored by the application available, and disaster resilient. In the event of failure, the Recovery lime Objective (UK)) must be less than 2 hours to meet regulator requirements.
Which Disaster Recovery strategy should be used to achieve the RTO requirement In the event of system failure?

• A. Configure hourly block volumes backups through the Storage Gateway service.
• B. Configure hourly block volumes backups using the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI)
• C. Store hourly block volumes backup to NVMe device under a compute instance and generate a custom Image every 5 minutes.
• D. Configure your application to use synchronous master slave data replication between Availability Domains.

You are running a legacy application In a compute Instance on Oracle Cloud Infrastructure (OCI). To provide enough space for it to store internal data, a block volume is attached to the instance in paravirtualized mode. Your application is not resilient to crash-consistent backup.
What should you do to securely backup the block volume?

• A. Use the block volume clone feature to save cost and speed up the backup process.
• B. Create a backup, detach the block volume and save your application data.
• C. Before creating a backup, save your application data and detach the block volume.
• D. Create a volume group, add the block volume and boot volume and then run the volume group backup.

By copying block volume backups to another region at regular intervals, it makes it easier for you to rebuild applications and data in the destination region if a region-wide disaster occurs in the source region.
Which IAM Policy statement allows the VolumeAdmins group to copy volume backups between regions '

• A. Allow group VolumeAdmins to manage volume-family In tenancy
• B. Allow group VolumeAdmins to copy volume' backups in tenancy
• C. Allow group VolumeAdmins to use volumes in tenancy
• D. Allow group VolumeAdmins to inspect volumes in tenancy

A retail company has several on-premises data centers which span multiple geographical locations. They plan to move some of their applications from on-premises data centers to Oracle Cloud Infrastructure (OCI). For these applications running in OCI, they still need to interact with applications running on their on-premises data centers to Oracle Cloud Infrastructure (OCI). for these applications running in OCI. they still need to interact with applications running on their on-premises data centers. These applications require highly available, fault-tolerant network connections between on premises data centers and OCI.
Which option should you recommend to provide the highest level of redundancy?

• A. Oracle cloud Infrastructure provides network redundancy by default so that no other operations are required
• B. Set up both IPSec VPN and FastConnect to connect your on premises data centers to Oracle Cloud Infrastructure.
• C. Set up a single IPSec VPN connection (rom your data center to Oracle Cloud Infrastructure since It is cost effective
• D. If your data centers span multiple, geographical locations, use only the specific IP address as a static route for the specific geographical location
• E. Use FastConnect private peering only to ensure secure access from your data center to Oracle Cloud Infrastructure

You are tasked with migrating an online shopping website to Oracle Cloud Infrastructure (OCI) and decide to use a Load Balancer. You have configured the backend set with the round robin policy. During the testing phase, you noticed that users are losing items from their shopping carts when they navigate to different pages.
How should you implement a solution to this problem?

• A. Set up session persistence at the Load Balancer backend set.
• B. Replace the round robin policy with least connections policy at the backend set.
• C. Set up a Traffic Management Steering Policy to redirect traffic to a different backend set that is deployed exclusively for the purpose of holding all Items placed in the shopping cart.
• D. Configure a set of path route rules that will route to different backend sets based on the URI requested by the customer's browser.