Oracle 1Z0-997 問題集

質問 1：
A FinTech startup is developing a new blockchain based application to provide Smart Contracts using micro-services architecture. The development team is planning to deploy the application using containers and looking for a reliable way to build, deploy and manage their cloud-native application.
Additionally, they need an easy way to store, share and manage their application artifacts.
Which option should you recommend for this application?
A. Use Oracle Container Engine for Kubernetes (OKE) to manage of cloud-native applications and OCI Registry for application artifacts
B. Use Oracle Container Engine for Kubernetes (OKE) to manage the deployment environment and OCI Functions for application artifacts
C. Install and manage a Kubernetes cluster on OCI Compute Instances and use OCI Resource Manager for management of application artifacts
D. Use and OCI Resource Manager to manage cloud-native application and make the application artifacts available using OCI Functions
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 2：
You have multiple IAM users who launch different types of compute Instances and block volumes every day. As a result, your Oracle cloud Infrastructure (OCF) tenancy quickly hit the service limit and you can no longer create any new instances. As you are cleaning up environment, you notice that the majority of the Instances and block volumes are untagged. Therefore, It is difficult to pinpoint the owner of these resources verify if they are safe to terminate.
Because of this, your company has issued a new mandate, which requires adding compute instances.
Which option is the simplest way to implement this new requirement?
A. Create tag variables to automatically tag a resource with the user name.
B. Create a policy using 1AM requiring users to tag specific resources. This will allow a user to launch compute instances on\y if certain tags were defined.
C. Create tag variables for each compartment to automatically tag a resource with the user name.
D. Create a default tag for each compartment, which ensure that appropriate tags are applied at resource creation
E. Create a policy to automatically tag a resource with the user name.
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
An organization has its IT infrastructure in a hybrid setup with an on-premises environment and an Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) in the us-phonix-1 region. The on-premise applications communications with compute instances inside the VPN over a hardware VPN connection. They are looking to implement an Intrusion detected and Prevention (IDS/IPS) system for their OCI environment. This platform should have the ability to scale to thousands of compute of instances running inside the VCN.
How should they architect their solution on OCI to achieve this goal?
A. Configure each host with an agent that collects all network traffic and sends that traffic to the IDS/IPS platform to inspection
B. There Is no need to implement an IPS/IDS system as traffic coming over IPSec VPN tunnels Is already encrypt
C. Configure autoscaling on a compute Instance pool and set vNIC to promiscuous mode to called traffic across the vcn and send it IDS/IPS platform for inspection.
D. Set up an OCI Private Load Balance! and configure IDS/IPS related health checks at TCP and/or HTTP level to inspect traffic
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Your company has recently deployed a new web application that uses Oracle functions Your manager Instructed you to Implement major manage your systems more effectively. You know that Oracle functions automatically monitors functions on your behalf reports metrics through Service Metrics.
Which two metrics are collected and made available by this feature?
A. number of times a function is removed
B. amount of CPU used by a function
C. length of time a function runs
D. number of concurrent connections
E. number of times a function is invoked
正解：C,E
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You are trying to delete a compartment. The delete operation is falling and you need to troubleshoot the problem.
Which step should NOT be considered when troubleshooting this issue?
A. Make sure you have at least one more compartment in your tenancy other than the root compartment.
B. Verify that you have removed all resources from the compartment.
C. Verify that there are no policies In the root compartment that reference the compartment you are trying to delete.
D. Search for resources in the compartment for each region that your tenancy is subscribed to.
正解：C

質問 6：
You want to automate the processing of new Image files to generate thumbnails. the expected rate is 10 new files every hour.
Which of the following is the most cost effective option to meet this requirement in Oracle Cloud Infrastructure (OCI)?
A. Build a web application to ingest the files and save them to a NoSQL Database. Configure OCI Events service to trigger a notification using Oracle Notification Service (ONS). ONS invokes a custom application to process the image files to generate thumbnails. Store thumbnails in a NoSQL Database table.
B. Upload files to an OCI Object storage bucket. Every time a file is uploaded, trigger an event with an action to provision a compute instance with a cloud-init script to access the file, process it and store it back in an Object storage bucket. Terminate the instance using Autoscaling policy after the processing is finished.
C. Upload files to an OCI Object storage bucket. Every time a file is uploaded, an event is emitted. Write a rule to filter these events with an action to trigger a function in Oracle Functions. The function processes the image in the file and stores the thumbnails back in an Object storage bucket.
D. Upload all files to an Oracle Streaming Service (OSS) stream. Set up a cron job to invoke a function in Oracle Functions to fetch data from the stream. Invoke another function to process the image files and generate thumbnails. Store thumbnails in another OSS stream.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
An OCI Architect is working on a solution consisting of analysis of data from clinical trials of a pharmaceutical company. The data is being stored in OCI Autonomous Data Warehouse (ADW) having 8 CPU Cores and 70 TB of storage. The architect is planning to setup autoscaling to respond to dynamic changes in the workload.
Which of the following needs to be considered while configuring auto scaling? Choose two
A. The maximum CPU cores that will be automatically allocated for this database is 16 CPUs
B. Auto scaling also scales IO throughput linearly along with CPU
C. The database memory SGA and PGA will not get affected by the changes in the number of CPUs during auto scaling
D. Enabling auto scaling does not change the concurrency and parallelism settings
正解：B,D
解説: (Topexam メンバーにのみ表示されます)