更新された2023年10月テストエンジン練習1z0-1067-22問題集と練習試験合格させます
問題集お試しセット1z0-1067-22テストエンジンで問題集トレーニングには56問あります
Oracle 1Z0-1067-22認定試験は、クラウドオペレーションの専門家がOracle Cloud Infrastructure 2022でスキルと知識を検証する絶好の機会です。効果的に。試験に合格すると、OCIと協力し、クラウドオペレーションでのキャリアを促進するために必要なスキルと専門知識があることが示されています。
Oracle 1z0-1067-22試験に備えるためには、クラウドコンピューティングの原則をしっかりと理解し、OCIサービスを使用した経験が必要です。また、ネットワーク、ストレージ、仮想化などのITオペレーションにも精通している必要があります。さらに、自動化ツールや技術、セキュリティとコンプライアンスのベストプラクティスにも精通していることが望ましいです。この試験に合格することで、OCIサービスを効果的に管理し、トラブルシューティングする能力を証明し、Oracle Cloud Infrastructureに依存するすべての組織にとって貴重な資産となることができます。
Oracle 1Z0-1067-22認定試験は、Oracle Cloud Infrastructure（OCI）2022のクラウド操作スキルと専門知識を検証したい専門家向けに設計されています。この試験は、OCI環境の管理、監視、および維持を担当する個人を対象としています。 、データベース、ネットワーキング、ストレージ、およびコンピューティングリソースを含む。認定試験では、クラウドの展開と管理のためのコアクラウド操作の概念、OCIサービス、およびベストプラクティスに関する候補者の知識をテストします。
質問 # 18
You launched a Linux compute instance to host the new version of your company website via Apache Httpd server on HTTPS (port 443). The instance is created in a public subnet along with other instances. The default security list associated to the subnet is:
You want to allow access to the company website from public internet without exposing websites eventually hosted on the other instances in the public subnet.
Which actionwould you take to accomplish the task? (Choose the best answer.)
- A. In default security list,add a stateful rule to allow ingress access on port 443.
- B. Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the public subnet that hosts the company website.
- C. Create a new security list with a stateful rule to allow ingress access on port 443 and associate it to the public subnet.
- D. Create a network security group, add a stateful rule to allow ingressaccess on port 443 and associate it to the instance that hosts the company website.
正解：D
解説：
Explanation
Since we want to avoid exposing other instances in the same public subnet to the internet, Network Security Groups (NSG) must be used instead of Security Lists. NSG are attached to the vnic of the instance and not to the subnet
質問 # 19
Here is a partial code from a Terraform template written for Oracle Cloud Infrastructure (OCI):
What operation(s) does it perform? (Choose the best answer.)
- A. Provides objectread and write access for an OCI Object Storage bucket.
- B. Creates a lifecycle policy for an OCI Object Storage bucket for moving data to Archival storage at a specified time.
- C. Creates a URL to provide access to an OCI Object Storage bucket for managing objects.
- D. Creates a pre-authenticated request for objects in an OCI Object Storage bucket.
正解：D
質問 # 20
Recently, your e-commerce web application has been receiving significantly more traffic than usual. Users are reporting they often encounter a 503 Service Error when trying to access your site. Sometimes the site is very slow.
You check your instance pool configuration to confirm that the maximum number of instances is configured to allow 20 compute instances. Currently, 14 compute instances have been provisioned by the instance pool.
You also confirm that current CPU utilization across all hosts exceeds the scale-out threshold you set in your auto-scaling policy. However, the instance pool is not provisioning any newinstances.
What can you check to determine why the application is NOT functioning properly? (Choose the best answer.)
- A. Verifythat the compute resource quota has not been exceeded.
- B. Verify that the database is accessible.
- C. Verify that the new offer feature code did not introduce any performance bugs.
- D. Verify that the Quality Assurance team is not currently performing load-testing against production.
正解：A
質問 # 21
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 with the prefix "LOGS" will be retained for 120 days and then deleted permanently.
- B. 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. - 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 # 22
You have been contracted by a local e-commerce company to assistwith enhancing their online shopping application. The application is currently deployed in a single Oracle Cloud Infrastructure (OCI) region. The application utilizes a public load balancer, application servers in a private subnet, and a database in a separate, private subnet.
The company would like to deploy another set of similar infrastructure in a different OCI region that will act as standby site. In the event of a failure at the primary site, all customers should be routed to the failover site automatically.
After deploying the additional infrastructure within the second region, how should you configure automated failover requirements? (Choose the best answer.)
- A. Deploy a new load balancer in the primary region. Create one backend set for theprimary application servers and a second backend set for the standby application servers. Create a listener for the primary backend set with a timeout of 3 minutes. Create a listener for the secondary backend set with a timeout of 10 minutes.
- B. Create a new A record in DNS that points to the public load balancer at the secondary site. Create a CNAME for the sub-domain failover that will resolve to the new A record. Inform customers to prepend the website URL with failover if the primary site is unavailable.
- C. Create a load balancer policy in the Traffic Management service. Configure one answerfor each site. Set the answer for the primary site with a weight of 10 and the answer for the secondary site with a weight of 100.
- D. Create a failover policy in the Traffic Management service. Set the IP address of the public load balancerfor the primary site in answer pool 1. Set the IP address of the public load balancer for the secondary site in answer pool 2. Define a health check to monitor both sites.
正解：D
質問 # 23
You have set an alarm to be generated when the CPU usage of a specified instance is greater than 10%. In the alarm behavior view below you notice that the critical condition happened around 23:30. You were expecting a notification after 1 minute, however, the alarm firing state did not begin until 23:33.
What should you change to fix it? (Choose the best answer.)
- A. Change the alarm's metric interval to 1.
- B. Change the alarm condition to be grater than 3%.
- C. Change the notificationtopic that you previously associated with the alarm.
- D. Change the alarm's trigger delay minutes value to 1.
正解：D
質問 # 24
Which two statements are TRUE about Object Storage data security and encryption in Oracle Cloud Infrastructure (OCI)? (Choose two.)
- A. Data needs to be decrypted on the client side before retrieving it.
- B. All traffic to and from Object Storage service is encrypted using TLS.
- C. A VPN connection to OCI is required to ensure secure data transfer to an object storage bucket.
- D. OCI Vault Management is used by default to provide data security.
- E. Client-side encryption is managed by the customer.
正解：B、E
質問 # 25
Your deploymentplatform within Oracle Cloud Infrastructure (OCI) leverages a compute instance with multiple block volumes attached. There are multiple teams that use the same compute instance and have access to these block volumes. You want to ensure that no one accidentally deletes any of these block volumes. You have started to construct the following IAM policy but need to determine which permissions should be used.
allow group DeploymentUsers to manage volume-family where ANY
{ request.permission != <???>, request.permission != <???>, request.permission !=
<???> }
Which permissions can you use in place of <???> in this policy? (Choose the best answer.)
- A. VOLUME_ERASE, VOLUME_ATTACHMENT_ERASE, VOLUME_BACKUP_ERASE
- B. ERASE_VOLUME, ERASE_VOLUME_ATTACHMENT, ERASE_VOLUME_BACKUP
- C. DELETE_VOLUME, DELETE_VOLUME_ATTACHMENT, DELETE_VOLUME_BACKUP
- D. VOLUME_DELETE, VOLUME_ATTACHMENT_DELETE, VOLUME_BACKUP_DELETE
正解：D
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Identity/Concepts/policyadvancedfeatures.htm
質問 # 26
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. IP Prefix steering
- B. ASN steering policy
- C. Geolocation steering
- D. Load Balancing policy
正解：A
解説：
Explanation
IP Prefix steering policies enable customers to steer DNS traffic based on the IP Prefix of the originating query.
質問 # 27
You havecreated a geolocation steering policy in the Oracle Cloud Infrastructure (OCI) Traffic Management service, with this configuration:
What happens to requests that originate in Africa? (Choose the best answer.)
- A. The traffic will be dropped.
- B. The traffic will be forwarded to Pool 1. If Pool 1 is not available, then it will be forwarded toPool 2.
- C. The traffic will be forwarded at the same time to both Pool 1 and Pool 2.
- D. The traffic will be forwarded randomly to any of the pools mentioned in the rules.
正解：D
解説：
Explanation
This policy currently has no global catch-all. No global catch-all means that queries not matching any of the above rules will receive a random answer. Global Catche-all need to set up if the traffic does not meet any condition in the pool and you still want to serve the request. Default is serve randomly.
https://www.oracle.com/a/ocom/docs/cloud/traffic-management-100.pdf
質問 # 28
You are asked to deploy a new application that has been designed to scale horizontally. The business stakeholders have asked that theapplication be deployed in us-phoenix-1.
Normal usage requires 2 OCPUs. You expect to have few spikes during the week, that will require up to 4 OCPUs, and a major usage uptick at the end of each month that will require 8 OCPUs.
What is the most cost-effective approach to implement a highly available and scalable solution? (Choose the best answer.)
- A. Create an instance pool with a VM.Standard2.2 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances, to handle the weekly spikes, and a maximum of 4 instances.
- B. Create an instance pool with a VM.Standard2.1 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances and a maximum of 8 instances.
- C. Create an instance with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
- D. Create an instance with 1 OCPU shape.Use a CLI script to clone it when more resources are needed.
正解：B
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Compute/References/computeshapes.htm#baremetalshapes__bm-stan
質問 # 29
You have a group pf developers who launch multiple VM.Standard2.2 compute instances every day into the compartment Dev. As a result, your OCI tenancyquickly hit the service limit for this shape. Other groups can no longer create new instances using VM.Standard2.2 shape.
Because of this, your company has issued a new mandate that the Dev compartment must include a quota to allow for use of only 20 VM.Standard2.2 shapes per Availability Domain. Your solution should not affect any other compartment in the tenancy.
Which quota statement should be used to implement this new requirement? (Choose the best answer.)
- A. zero compute quotas in tenancy set compute quota vm-standard2-2-count to 20 in tenancy dev
- B. zero compute quotas in tenancy set compute quota vm-standard2-2-count to 20 in compartment dev
- C. set compute quota vm-standard2-2-count to 20 in compartment dev
- D. set compute quota vm-standard2-2count to10 in compartment dev where request.region = us-phoenix-1
正解：C
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/General/Concepts/resourcequotas.htm#two
質問 # 30
Which option contains the essential components of the Oracle Cloud Infrastructure Notifications service?
(Choose the best answer.)
- A. An ALARM with a name unique across thecompartment, a SUBSCRIPTION, and a METRIC with the measurement of interest.
- B. A TOPIC with a name unique across the tenancy, a SUBSCRIPTION, and a MESSAGE where content is published.
- C. An ALARM with a name unique across the tenancy, a SUBSCRIPTION, and a METRIC with the measurement of interest.
- D. A TOPIC with a name unique across the compartment, a SUBSCRIPTION, and a MESSAGE where content is published.
正解：B
解説：
Explanation
https://docs.oracle.com/en-us/iaas/Content/Notification/Concepts/notificationoverview.htm
https://docs.oracle.com/en-us/iaas/Content/Notification/Tasks/managingtopicsandsubscriptions.htm
質問 # 31
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. Serialize operations to the file system to access consecutive blocks as much as possible.
- B. Right size compute instances from where file system is accessed based on their network capacity.
- C. Limit access to the same Availability Domain (AD) as the File Storageservice where possible.
- D. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets.
正解：D
解説：
Explanation
"File Storage performance increases with parallelism. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets."
質問 # 32
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 terminate the running instance and recreate it by providing the SSH key file.
- C. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
- D. 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.
正解：D
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 # 33
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