Oracle 1z0-997-21 問題集

質問 1：
Multiple departments In your company use a shared Oracle Cloud Infrastructure (OCI) tenancy to Implement their projects. You are in charge of managing the cost of OCI resources in the tenancy and need to obtain better Insights Into department's usage.
Which three options can you implement together to accomplish this?
A. Set up different compartments for each department then track and analyze cost per compartment
B. Use the billing cost tracking report to analyze costs
C. Set up a consolidated budget tracking lags to analyze costs in ,1 granular manner
D. Create a budget that matches your commitment amount and an alert at 100 percent of the forecast
E. Set up a tag default that automatically applies tags to all specified resources created In a compartment then use these tags for cost analysis.
正解：A,D,E
解説: (Topexam メンバーにのみ表示されます)

質問 2：
An insurance company is storing critical financial data in the OCI block volume. This volume is currently encrypted using oracle managed keys. Due to regulatory compliance, the customer wants to encrypt the data using the keys that they can control and not the keys which are controlled by Oracle.
What of the following series of tasks are required to encrypt the block volume using customer managed keys?
A. Create a vault, create a master encryption key in the vault, assign this master encryption key to the block volume
B. Create a master encryption key, create a new version of the encryption key, decrypt the block volume using existing oracle managed keys and encrypt using new version of the encryption key
C. Create a vault, import your master encryption key into the vault, generate data encryption key, assign data encryption key to the block volume
D. Create a master encryption key, create a data encryption key, decrypt the block volume using existing oracle managed keys, encrypt the block volume using the data encryption key
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
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. Autoscaling only works with single availability domains.
B. You need to assign a reserved public IP address to the compute instances.
C. You need to set up a Service Gateway to send metrics to the OCI Monitoring service.
D. Autoscaling only works for instances with public IP addresses.
正解：C

質問 4：
All three Data Guard Configuration 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 PRO without causing any data loss?
A. Configure ''Maximum Availability" mode in SYNC mode between two availability domains (same region), and use the Maximum Availability mode in SYNC mode between two regions.
B. Configure ''Maximum Scalability" mode which provides the highest level of scalability without compromising the availability of the primary database.
C. Configure "Maximum Protection" mode which provides zero data loss If the primary database fails.
D. Configure "Maximum Performance" mode In SYNC mode between two availability domains (same region) which provides, the highest level of data protection that is possible without affecting the performance of the primary database.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You work for a bank as the lead Oracle Cloud Infrastructure architect. You designed a highly scalable solution for your company's banking application. The architecture includes a load balancer, application servers with autoscaling configuration based on CPU utilization, and an Autonomous Database with Transaction Processing workload type running in a Virtual Cloud Network (VCN).
During the peak utilization period, the application users complain that the application runs slow.
What are two possible reasons for the application running slow at times? (Choose two.)
A. Instance pool in autoscaling configuration for the application servers did not scale out due to compartment quota breach of the VM shapes used by the application servers.
B. Instance pool in autoscaling configuration for the Autonomous Database did not scale out due to misconfigured scaling policy.
C. The load balancer is not configured correctly to send traffic to all the listeners of the application servers in the backend set.
D. The VCN does not have a Network Security Group configured to allow traffic from the load balancer to all the application servers in the backend set.
E. Instance pool in autoscaling configuration for the application servers did not scale out due to service limit breach of the VM shapes used by the application servers.
正解：A,E

質問 6：
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) 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?
A. Configure two routing tables: Route Table-1 that has a route to internet via the Internet gateway. Associate this route table to the subnet containing appserver-1. Route Table-2 that propagate specific routes for the on-premises network via the Dynamic Routing Gateway (DRG) Associate this route table to subnet containing appserver-2.
B. Configure a single routing table (Routing Table-1) that has two set of rules: one that has route to internet via the Internet Gateway and another that propagates specific routes for the on-premises network via Dynamic Routing Gateway (DRG). Associate the routing table with the VCN.
C. Configure two routing table (Route table-1 Route Table-2) that have rule to route all traffic via the Dynamic Routing Gateway (DRG) Associate the two routing tables with all the VCN subnets.
D. Configure a single routing table (Route Table-1) that has two set of rules. One that has route to internet via the internet Gateway and another that propagate specific routes for the on-premise network via the Dynamic Routing Gateway. Associate the routing table with all the VCN subnets.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
You work for a large bank where your main application is a payment processing gateway API. You deployed the application on Oracle Container Engine for Kubernetes (OKE) and used API Gateway with several policies to control the access of the API endpoint.
However, your customers are complaining about the unavailability of the API endpoint. Upon checking, you noticed that the Gateway URL is throwing Service Unavailable error. You need to check the backend latency and backend responses when this error started last night.
What should you do to get this data? (Choose the best answer.)
A. Go to Developer Services and click on API Gateway. Go to the detail page of the gateway and select Metrics. Change the Start and End time to filter the metrics.
B. Check with the application owner and search the log file for the container to get the metrics from the log file.
C. Go to Governance Menu and click on Audit to see the Audit log for the API Gateway. Filter it using Start and End date with a 503 response status.
D. Go to Monitoring and click on Service Metrics. Choose the Metric Namespace as oci_apigateway. Change the Start and End time accordingly. Add a Dimension and select httpStatusCode: 503. Check the backend latency and backend responses metric.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 8：
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 lot each object that Is uploaded to the Object Storage bucket with an expiration of 72 hours.
B. Create a pre authenticated URL for the entire Object Storage bucket to write content with an expiration of 72 hours.
C. Create a pre-authenticated URL for the entire Object Storage bucket to read and list the content with an expiration of 72 hours.
D. Create a Dynamic Group with matching rule for the portal compute Instance and grant access to the Object Storage bucket for 72 hours.
正解：B
解説: (Topexam メンバーにのみ表示されます)