| Exam Code | 1z0-997-22 |
| Exam Name | Oracle Cloud Infrastructure 2022 Architect Professional |
| Questions | 165 Questions Answers With Explanation |
| Update Date | March 05,2024 |
| Price |
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Which three options are available to migrate an Oracle database 12.x from an on-premises environment to Oracle Cloud Infrastructure (OCI)?
A. Leverage OCI Storage Gateway asynchronous database migration option.
B. Use Oracle Data Pump Export/Import to migrate the database.
C. Configure RMAN cross-platform transportable tablespace backup sets.
D. Setup OCI schema and data transfer tool with BareMetal DB Systems as the target.
E. Create a backup of your on-premises database In OCI DB Systems.
You are building a highly available and fault tolerant web application deployment for your company. Similar application delayed by competitors experienced web site attack including DDoS which resulted in web serverfailing. You have decided to use Oracle Web Application Firewall (WAF) to implement an architecture which will provide protection against such attacks and ensure additional configuration will you need to implement to make sure WAF is protecting my web application 24×7. Which additional configuration will you need to Implement to make sure WAF Is protecting my web application 24×7?
A. Configure auto scaling policy and it to WAF instance.
B. Configure Control Rules to send traffic to multiple web servers
C. Configure multiple origin servers
D. Configure new rules based on now vulnerabilities and mitigations
A fast growing E-commerce company has deployed their online shopping application on Oracle Cloud Infrastructure. The application wasdeployed on compute instances with Autoscaling configuration for application servers fronted by a load balancer and OCI Autonomous Transaction Processing (ATP) in the backend. In order to promote their ecommerce platform 50% discount was announced on allthe products for a limited period. During the day 1 of promotional period it was observed that the application is running slow and company's hotline is flooded with complaints. What could be two possible reasons for this situation?
A. The health check on some of the backend servers has failed and the load balancer has
taken those servers temporarily out of rotation.
B. As part of Autoscaling, the load balancer shape has dynamically changed to a larger shape to handle more incoming traffic and the system wasslow for a short time during this change.
C. The health check on some of the backend servers has failed and the load balancer was rebooting these servers.
D. Autoscaling has already scaled to the maximum number of instances specified in the configurationand there is no room for scaling further.
You are helping a customer troubleshoot a problem. The customer has several Oracle Linux servers in a private subnet within a Virtual CloudNetwork (VCN). The servers are configured to periodically communicate to the Internet to get security patches for applications Installed on them. The servers are unable to reach the Internet. An Internet Gateway has been deployed In the public subnet in the VCN and the appropriate routes are configured in the Route Table associated with the public subnet. Based on cost considerations, which option will fix this Issue?
A. Create a Public Load Balancer In front of the servers and add the servers to the Backend Set of the Public Load Balancer.
B. Create another Internet Gateway and configure it as route target for the private subnet.
C. Implement a NAT instance In the public subnet of the VCN and configure the NAT instance as the route target for the privatesubnet.
D. Create a NAT gateway in the VCN and configure the NAT gateway as the route target for the private subnet.
You are working as a solution architect for a customer in Frankfurt, which uses multiple compute instance VMs spread among three Availability Domains in the Oracle Cloud Infrastructure (OCI) eu-frankfurt-1 region. The compute instances do not have public IP addresses and are running in private subnets inside a Virtual Cloud Network (VCN). You have set up OCI Autoscaling feature for the compute instances, but find out that instances cannot be auto scaled. You have enabled monitoring on the instances. What could be wrong in this situation?
A. You need to assign a reserved public IP address to the compute instances.
B. You need to set up a Service Gateway to send metrics to the OCI Monitoring service.
C. Autoscaling only works for instances with public IP addresses.
D. Autoscaling only works with single availability domains.
You are working as a solutions architectfor an online retail store In Frankfurt which uses multiple compute instance VMs spread among three availability domains In the eufrankfurt-1 region. You noticed the website Is having very high traffic, so you enabled autoscaling to sun tee me no f your application but, you observed that one of the availability domains is not receiving any traffic. What could be wrong In this situation?
A. Autoscaling only works with single availability domains.
B. You have to manually acid all three availability domainsto your load balancer configuration.
C. Autoscaling can be enabled for multiple availability domains only in uk-london t region.
D. Autoscaling is using an Instance Pool configured to create instances in two availability Domains.
E. You forgot to attach aload balancer to your instance pool configuration.
You are creating an Oracle Cloud Infrastructure Dynamic Group. To determine the members of this group you are defining a set of matching rules. Which of the following are the supported variables to define conditions in the matching rules? (Choose Two)
A. instance.compartment.id -the OCID of the compartment where the instance resides.
B. instance.tenancy.id -the OCID of the tenancywhere the instance resides.
C. tag...value -the tag namespace and tag key.
D. iam.policy.id - the OCID of the IAM policy to apply to the group.
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?
A. Setup a OCI Storage Gateway to connect your data center and your VCN. Once the connection has been established, upload all data to OCI using OCI Storage Gateway Cloud Sync tool.
B. Setup a hybrid network by launching aIGbpsFastConnect virtual circuit between your
data center and OCI. Use OCI Object storage multipart upload tool to automate the
migration of your data to OCI.
C. Use multiple OCI Data Transfer Appliances to transfer data to OCI.
D. Upload the data to OCI using OCI Object Storage multipart upload tool.
E. Storage Gateway to connect your data center and your VCN. Once the connection has been established, upload all data to OCI.
You are working as a cloud consultant for a major media company. Inthe US and your client requested to consolidate all of their log streams, access logs, application logs, and security logs into a single system. The client wants to analyze all of their logs In real-time based on heuristics and the result should be validated as well. This validation process requires going back to data samples extracted from the last 8 hours. What approach should you take for this scenario?
A. Create an auto scaling pool of syslog-enabled servers using compute instances which
will store the logs In Object storage, then use map reduce jobs to extract logs from Object
storage, and apply heuristics on the logs.
B. Create a bare-metal instance big enough to host a syslog enabled server to process the logs and store logs on the locally attachedNVMe SSDs for rapid retrieval of logs when needed.
C. Set up an OCI Audit service and ingest all the API arils from Audit service pragmatically to a client side application to apply heuristics and save the result in an OCI Object storage.
D. Stream all the logs and cloud events of Events service to Oracle Streaming Service. Build a client process that will apply heuristics on the logs and store them in an Object Storage.
A civil engineering company is running an online portal In which engineers can upload there constructions photos, videos, and other digital files. There is a new requirement for you to implement: the online portal must offload the digital content to an Object Storage bucket for a period of 72 hours. After the provided time limit has elapsed, the portal will hold all the digital content locally and wait for the next offload period. Which option fulfills this requirement?
A. Create a pre-authenticated URL for the entire Object Storage bucket to read and list the
content with an expiration of 72 hours.
B. Create a pre authenticated URL lot each object that Is uploaded to the Object Storage bucket with an expiration of 72 hours.
C. Create a Dynamic Group with matchingrule for the portal compute Instance and grant access to the Object Storage bucket for 72 hours.
D. Create a pre authenticated URL for the entire Object Storage bucket to write content with an expiration of 72 hours.
