最新の無料1z0-1067-22効率的問題集をダウンロード2023年12月13日更新された56問がある
Oracle 1z0-1067-22試験練習テスト解答
Oracle 1z0-1067-22 認定試験の出題範囲：
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Oracle 1Z0-1067-22試験は、Oracle Cloudインフラストラクチャでインフラストラクチャとアプリケーションの管理と運用に関する専門知識を実証したい専門家向けに設計されています。この認定は、Oracle Cloud Infrastructureと協力し、クラウドアプリケーションとインフラストラクチャの信頼性、可用性、スケーラビリティを確保する責任を負うクラウドオペレーションの専門家を特に対象としています。
質問 # 12
You created an Oracle Linux compute instance through the Oracle Cloud Infrastructure (OCI) management console then immediately realize you forgot toadd an SSH key file. You notice that OCI compute service provides instance console connections that supports adding SSH keys for a running instance. Hence, you created the console connection for your Linux server and activated it using the connection string provided.
However, now you get prompted for a username and password to login.
What option should you recommend to add the SSH key to your running instance, while minimizing the administrative overhead? (Choose the best answer.)
- A. You need to modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.
- B. You need to reboot the instance from the console, boot into the bash shell in maintenance mode,and add SSH keys for the opc user.
- C. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
- D. You need to terminate the running instance and recreate it by providing the SSH key file.
正解：B
解説：
Explanation
If you created an instance without an SSH key, you can use the serial console toboot into maintenance mode and add or reset the SSH key for the opc user or reset the password for the opc user. Alternately, you can stop the instance, attach the boot volume to a new instance, and configure SSH on the new instance.
https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/accessinginstance.htm
質問 # 13
Which two statements about the OracleCloud Infrastructure (OCI) Command Line Interface (CLI) are TRUE?
(Choose two.)
- A. The CLI provides the same core functionality as the Console, plus additional commands.
- B. You can run CLI commands from inside OCI Regions only.
- C. The CLI allows you to use the Python language to interact with OCI APIs.
- D. You can filter CLI output using the JMESPath query option for JSON.
- E. The CLI provides an automatic way to connect with instances provisioned on OCI.
正解：A、D
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/cliusing.htm
https://blogs.oracle.com/cloud-infrastructure/post/exploring-the-search-and-query-features-of-oracle-cloud-infras
質問 # 14
Your application is using an Object Storage bucket named app-data in the namespace vision, to store both persistent and temporary data. Every week all the temporary data should be deleted to limit the storage consumption.
Currently you need to navigate to the Object Storage page using the web console, select the appropriate bucket to view all the objects and delete the temporary ones.
To simplify the task you have configured the application to save all the temporary data with /temp prefix. You have also decided to use the Command Line Interface (CLI) to perform this operation.
What is the command you should use to speed up the data cleanup? (Choose the best answer.)
- A. oci os object delete -ns vision -bn app-data --prefix /temp
- B. oci objectstorage bulk-delete -ns vision -bn app-data --prefix /temp --force
- C. oci os object bulk-delete -ns vision -bn app-data --prefix /temp --force
- D. oci os object delete app-data in vision where prefix = /temp
正解：C
解説：
Explanation
https://docs.oracle.com/en-us/iaas/tools/oci-cli/3.0.2/oci_cli_docs/cmdref/os/object/bulk-delete.html
質問 # 15
You are using Oracle Cloud Infrastructure (OCI) services across several regions: us-phoenix-1, us-ashburn-1, uk-london-1 and ap-tokyo-1. You have creates a separateadministrator group for each region: PHX-Admins, ASH-Admins, LHR-Admins and NRT-Admins, respectively.
You want to restrict admin access to a specific region. E.g., PHX-Admins should be able to manage all resources in the us-phoenix-1 region only and not any other OCI regions.
What IAM policy syntax is required to restrict PHX-Admins to manage OCI resources in the us-phoenix-1 region only? (Choose the best answer.)
- A. Allow group PHX-Admins to manage all-resources in tenancy where request.permission= 'phx'
- B. Allow group PHX-Admins to manage all-resources in tenancy where request.location= 'phx'
- C. Allow group PHX-Admins to manage all-resources in tenancy where request.region= 'phx'
- D. Allow group PHX-Admins to manage all-resources in tenancy where request.target= 'phx'
正解：C
解説：
Explanation
Use conditions to limit access depending on region:
request.regionhttps://docs.oracle.com/en-us/iaas/Content/Identity/Reference/policyreference.htm#General
質問 # 16
What is a key benefit of using Oracle Cloud Infrastructure's Resource Manager for your Terraform provisioning and management activities? (Choose the best answer.)
- A. Resource Manager has administrative privileges by design. Even if your IAM user does not have access, you can leverage Resource Manager to provision new resources to any compartment in the Tenancy.
- B. Resource Manager manages to Terraform state file for your infrastructure andlocks the file so that only one job at a time can run on a given stack.
- C. You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy.
- D. You can useResource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.
正解：B
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/ResourceManager/Concepts/resourcemanager.htm A Terraform configuration codifies your infrastructure in declarative configuration files. Resource Manager allows you to share and manage infrastructure configurations and state files across multiple teams and platforms. This infrastructure management can't be done with local Terraform installations and Oracle Terraform modules alone. For more information about the Oracle Cloud Infrastructure Terraform provider, see Terraform Provider.
質問 # 17
A subscriber of an Oracle Cloud Infrastructure (OCI) Notifications service topic complained about not receiving messages from the service.
Which optioncan help you debug this issue? (Choose the best answer.)
- A. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service tries to redeliver messages for up to one day. Make sure that the subscriber is online at least once a day to help debug the issue.
- B. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service tries to redeliver messages for up to two hours. Configure an alarm on the NumberOfNotificationFailed metric through the OCI Monitoring service to help debug the issue.
- C. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, the service drops the message. Confirm that the subscriber is always online to receive messages to help debug the issue.
- D. If OCI Notifications service does not receive an acknowledgement from a subscription endpoint, check the NumberOfNotificationFailed metric through the OCI Monitoring service for failed messages. Copy these messages to an OCI ObjectStorage bucket. Make sure the subscriber has the required credentials to access this bucket to help debug the issue.
正解：B
解説：
Explanation
https://www.oracle.com/devops/notifications/faq/
When a subscriber's endpoint doesn't acknowledge receipt of a message, the service retries delivery and currently retains the message up to two hours from the time the message is published to a topic. The service tries to deliver messages within the retentionwindow.
質問 # 18
Which technique does NOT help you get the optimal performance out of the Oracle Cloud Infrastructure (OCI) File Storage service? (Choose the best answer.)
- A. Right size compute instances from where file system is accessed based on their network capacity.
- B. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets.
- C. Serialize operations to the file system to access consecutive blocks as much as possible.
- D. Limit access to the same Availability Domain (AD) as the File Storageservice where possible.
正解：B
解説：
Explanation
"File Storage performance increases with parallelism. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets."
質問 # 19
You have been asked to review a network design for Oracle Cloud Infrastructure (OCI) by a major client. The client's IT team needs to provision two Virtual Cloud Networks (VCNs) for a major application. The application uses a large number of virtual machine instances. Additionally, in the future, a VCN peering will be required to allow connectivity between the VCNs.
Which of the following are valid IP ranges to consider? (Choose the best answer.)
- A. 10.0.8.0/21 and 10.0.16.0/22
- B. 10.0.0.0/30 and 192.168.0.0/30
- C. 10.0.0.0/8 and 11.0.0.0/8
- D. 10.0.0.0/16 and 10.0.64.0/24
正解：D
質問 # 20
You have created the following JSON file to specify a lifecycle policy for one of your object storage buckets:
How will this policy affect the objects that are stored in the bucket? (Choose the best answer.)
- A. Objects containing the name prefix LOGS will be automatically migrated from standard Storage to Archive storage 30 days after the creation date. The object will be migrated back to standard Storage
120 days after creation. - B. Objects with the prefix "LOGS" will be retained for 120 days and then deleted permanently.
- C. Objectscontaining the name prefix LOGS will be automatically migrated from standard Storage to Archive storage 30 days after the creation date. The object will be deleted 120 days after creation.
- D. The objects with prefix "LOGS" will be deleted 30 days after creation date.
正解：C
質問 # 21
You have been asked to set up connectivity between a client's on-premises network and Oracle Cloud Infrastructure (OCI). The requirements are:
Low latency: The applications are financial and require low latency connectivity intoOCI. Consistency: The application isn't tolerant of performance variation.
Performance: The communications link needs to support up to 1.25 Gbps.
Encryption: The communications link needs to encrypt any data in transit between the on-premises network and OCI Virtual Cloud Network (VCN).
The client wants to implement the above with as low a cost as possible, while meeting all of the requirements.
What should you suggest? (Choose the best answer.)
- A. Provision FastConnect with a single private virtualcircuit, and run an IPsec VPN tunnel over the top of this virtual circuit.
- B. Provision FastConnect with a single public virtual circuit, and run an IPsec VPN tunnel over the top of this virtual circuit.
- C. Provision FastConnect with a single private virtual circuit.
- D. Provision FastConnect with a single public virtual circuit.
- E. Provision a site-to-site IPsec VPN between your on-premises network and your virtual cloud network (VCN) using VPNConnect.
正解：B
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Resources/Assets/whitepapers/encrypted-fastconnect-public-peering.p
質問 # 22
Your team implemented a SaaS application that requires a whole system deployment for each new customer.
The infrastructure provisioning is already automated via Terraform, and now you have been asked to develop an Ansible playbook to centralize configuration file management and deployment.
What is the most effective way to ensure your playbooks are utilizing up-to-date and accurate inventory?
(Choose the best answer.)
- A. Export an inventory list using Terraform apply command.
- B. Export an inventory list from the Oracle Cloud Infrastructure Web console.
- C. Implement a Command Line Interface script to list all the resources and run it within Ansible to generate a dynamic inventory list.
- D. Download the dynamic inventory script provided by Oracle Cloud Infrastructure and include it in the playbook invocation command.
正解：D
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/ansibleinventoryscript.htm
質問 # 23
You have a 750 MIB file in an Oracle Cloud Infrastructure (OCI)Object Storage bucket. You want to download the file in multiple parts to speed up the download using the OCI CLI. You also want to configure each part size to be 128 MIB.
Which is the correct OCI CLI command for this operation? (Choose the best answer.)
- A. oci os object get -ns my-namespace -bn my-bucket --name my-large-object -- multipart-download-threshold 750 --parallel-download-count 128
- B. oci os object download -ns my-namespace -bn my-bucket --name my-large-object -- multipart-download-threshold 750 --parallel-download-count 128
- C. oci os object get -ns my-namespace -bn my-bucket --name my-large-object
--multipart-download-threshold 500 --part-size 128 - D. oci os object download -ns my-namespace -bn my-bucket --name my-large-object -- resume-put
--multipart-download-threshold 500 --part-size 128
正解：C
解説：
Explanation
https://docs.public.oneportal.content.oci.oraclecloud.com/en-us/iaas/Content/API/SDKDocs/cliusing.htm
https://docs.oracle.com/en-us/iaas/tools/oci-cli/2.6.15/oci_cli_docs/cmdref/os/object/get.html
質問 # 24
You have been monitoring your company's applications running in Oracle Cloud Infrastructure (OCI) and notice that the application is using OCI Traffic Management service. This service uses a traffic steering policy to distribute the DNS traffic based on subnet addresses in a rule set.
Which steering policy is in use in this particular case? (Choose the best answer.)
- A. Load Balancing policy
- B. ASN steering policy
- C. IP Prefix steering
- D. Geolocation steering
正解：C
解説：
Explanation
IP Prefix steering policies enable customers to steer DNS traffic based on the IP Prefix of the originating query.
質問 # 25
You are asked to implement the disaster recovery (DR) and business continuity requirements for Oracle Cloud Infrastructure (OCI) Block Volumes. Two OCI regions being used: a primary/source region and a DR/destination region. The requirements are:
* There should be a copy of data in the destination region to use if a region-wide disaster occurs in the source region
* Minimize costs
Which design will help you meet these requirements? (Choose the best answer.)
- A. Back up block volumes. Use Object Storage lifecycle management to automatically move backup objects to Archive Storage. Copy Archive Storage buckets from source region to destination at regular intervals.
- B. Clone block volumes. Use Object Storage lifecycle management to automatically move clone objects to Archive Storage. Copy Archive Storage buckets from source region to destination at regular intervals.
- C. Back up block volumes. Copy block volume backups from source region to destination region at regular intervals.
- D. Clone block volumes. Copy block volume clonesfrom source region to destination region at regular intervals.
正解：C
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Block/Tasks/copyingvolumebackupcrossregion.htm
質問 # 26
You have the following compartment structure within your company's Oracle Cloud Infrastructure (OCI) tenancy:
You want to create a policy in the root compartment to allow SystemAdmins to manage VCNs only in CompartmentC.
Which policy is correct? (Choose the best answer.)
- A. Allow group SystemAdmins to manage virtual-network-family in compartment Root
- B. Allow group SystemAdmins to manage virtual-network-family in compartment CompartmentB:CompartmentC
- C. Allow group SystemAdmins to manage virtual-network-family in
compartmentCompartmentA:CompartmentB:CompartmentC - D. Allow group SystemAdmins to manage virtual-network-family in compartment CompartmentC
正解：C
解説：
Explanation
Complete Compartment path is required. It is also advisable to do so, as policies are name based ones.
質問 # 27
You are working with Terraform on your laptop and have been tasked with spinning up multiple compute instances in Oracle Cloud Infrastructure (OCI) for a project. In addition, you are also required tocollect IP addresses of provisioned instances and write them to a file and save it in your laptop.
Which specific Terraform functionality can help accomplish this task? (Choose the best answer.)
- A. Terraform remote-exec
- B. Terraform modules
- C. Terraform local-exec
- D. Terraform remote state
正解：A
解説：
Explanation
https://www.terraform.io/docs/language/resources/provisioners/remote-exec.html
質問 # 28
You have been asked to update the lifecycle policy for object storage using the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI).
Which command can successfully update the policy? (Choose the bestanswer.)
- A. oci os object-lifecycle-policy put -ns <object_storage_namespace> -bn <bucket_name>
- B. oci os object-lifecycle-policy get -ns <object_storage_namespace> -bn <bucket_name>
- C. oci os object-lifecycle-policy delete -ns <object_storage_namespace> -bn <bucket_name>
- D. oci os object-lifecycle-policy put -ns <object_storage_namespace> -bn <bucket_name> - -items
<json_formatted_lifecycle_policy>
正解：D
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Object/Tasks/usinglifecyclepolicies.htm#cli
https://docs.oracle.com/en-us/iaas/tools/oci-cli/2.17.0/oci_cli_docs/cmdref/os/object-lifecycle-policy/put.html
質問 # 29
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