Oracle Cloud Infrastructure 2025 Cloud Ops Professional
認定資格:
Oracle
無料問題数:
95
更新日:
2026-09-03
評価
100%
ページ: 1 / 19 トータル 95 問
問題 1
You have been contracted by a local e-commerce company to assist with 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.)
正解: A
問題 2
SIMULATION Scenario: 2 (Oracle Cloud-init and AutoScaling: Use cloud-init to Configure Apache on Instances in an Autoscaling Instance Pool) Scenario Description: (Hands-On Performance Exam Certification) You're deploying an Apache-based web application on OCI that requires horizontal autoscaling. To configure instances upon provisioning, write a cloud-init script for Oracle Linux 8 that installs and enables Apache (httpd), and opens the firewall for HTTP on TCP port 80. Create an instance configuration and include the cloud-init script in it. Use this instance configuration to create an instance pool and autoscaling configuration. Pre-Configuration: To fulfill this requirement, you are provided with the following: Access to an OCI tenancy, an assigned compartment, and OCI credentials A VCN Cloud-Init Challenge VCN with an Internet gateway and a public subnet. The security list for the subnet allows ingress via TCP ports 22 and 80 (SSH and HTTP). The route table forwards all egress to the Internet gateway. Access to the OCI Console Required IAM policies An SSH key pair for the compute instance Public Key https://objectstorage.us-ashburn-1.oraclecloud.com/n/tenancyname/b/PBT_Storage/o/PublicKey.pub Private Key https://objectstorage.us-ashburn-1.oraclecloud.com/n/tenancyname/b/PBT_Storage/o/PKey.key Note: Throughout your exam, ensure to use assigned Compartment , User Name , and Region. Complete the following tasks in the provisioned OCI environment: Task 1(a): Develop the cloud-init Script: Task 1(b): Use cloud-init to Configure Apache on Instances in an Autoscaling Instance Pool:
正解:
See the solution below with Step by Step Explanation Explanation: Task 1(a): Develop the cloud-init Script: Create a compute instance pbt_cloud_init_vm_01 with the following properties: Shape: VM.Standard.A1.Flex instance with 1 OCPU and 6 GB memory Image: Oracle Linux 8 Placement: Use any of the availability domains Network: Place in the public subnet Cloud-Init Challenge SNT Assign a public IPv4 Use the SSH public key Add a cloud-init script and perform the following: Use yum or dnf to install httpd. Use systemctl to enable and start httpd Open the firewall to http: sudo firewall-offline-cmd --add-service=http systemctl restart firewalld Mark Complete Task 1(b): Use cloud-init to Configure Apache on Instances in an Autoscaling Instance Pool: You're deploying an Apache-based web application on OCI that requires horizontal autoscaling. To configure instances upon provisioning, write a cloud-init script for Oracle Linux 8 that installs and enables Apache (httpd), and opens the firewall for HTTP on TCP port 80. Create an instance configuration and include the cloud-init script in it. Use this instance configuration to create an instance pool and autoscaling configuration. Task 2: Create an Autoscaling Instance Pool Including the cloud-init Script: Create an instance configuration named pbt_cloud_init_config_01 with the following properties: Shape: VM.Standard.A1.Flex instance with 1 OCPU and 6 GB memory Image: Oracle Linux 8 Placement: Use any of the availability domains Network: Place in the public subnet Cloud-Init Challenge SNT Assign a public IPv4 Use the SSH public key Attach the cloud-init script created in Task 1 Create an instance pool named pbt_cloud_init_pool_01 with one instance by using the instance configuration pbt_cloud_init_config_01 Create and attach an autoscaling configuration named pbt_cloud_autoscaling_config_01 with the following settings: Metric-based autoscaling Cooldown: 300 second Performance metric: CPU utilization Scale-out rule: Operator: Greater than (>) Threshold: 75% Number of instances to add: 1 Scale-in rule: Operator: Less than (<) Threshold: 25% Number of instances to remove: 1 Scaling limits: Minimum number of instances: 1 Maximum number of instances: 2 Initial number of instances: 1 Task 1: Develop the cloud-init script In the main menu, go to Compute > Instances and click Create an Instance In the instance creation menu, enter the following details a. Name: Provide name given in the instructions b. Compartment: Use the assigned compartment c. Placement: Use any of the availability domains d. Image: Oracle Linux 8 e. Shape: VM.Standard.A1.Flex instance with 1 OCPU and 6 GB memory f. Network: i. Place in the public subnet ii. Assign a public IPv4 g. SSH keys: Upload or paste the provided SSH public key h. Boot volume: Leave as default i. Under advanced options, add the following cloud-init script: #!/bin/shsudo dnf install httpd --assumeyes --quietsudo systemctl enable httpdsudo systemctl start httpdsudo firewall-offline-cmd --add-service=httpsystemctl restart firewalld j. Create the instance. Task 2: Create an autoscaling instance pool including the cloud-init script 1. In the main menu, go to Compute > Instance Configurations. Click Create instance configuration. a. In the instance configuration creation menu, enter the same details as before: b. Name: Provide name given in the instruction/if not specified provide any name c. Compartment: Assigned compartment d. Placement: Use any of the availability domains e. Image: Oracle Linux 8 f. Shape: VM.Standard.A1.Flex instance with 1 OCPU and 6 GB memory g. Network: i. Place in the public subnet ii. Assign a public IPv4 h. SSH keys: Upload or paste the provided SSH public key i. Boot volume: Leave as default j. Under advanced options, add the following cloud-init script: #!/bin/shsudo dnf install httpd --assumeyes --quietsudo systemctl enable httpdsudo systemctl start httpdsudo firewall-offline-cmd --add-service=httpsystemctl restart firewalld k. Create the instance configuration. Task 2: In the main menu, go to Compute > Instance Pools. Click Create instance pool. Enter the following details: a. Name: Provide name given in the instruction/if not specified provide any name b. Compartment: Assigned compartment c. Instance configuration: Created in last step d. Number of instances: 1 e. Select any availability domain f. Leave fault domain unselected g. Primary VNIC: Provided VCN in the instructions h. Subnet: Public subnet i. Do not attach a load balancer j. Create the instance pool Task 3: In the main menu, go to Compute > Autoscaling Configurations. Click Create autoscaling configuration and enter the following details: a. Name: Provide name given in the instruction/if not specified provide any name b. Compartment: Assigned compartment c. Instance Pool: Created in last step d. Select Metric-based autoscaling e. Autoscaling policy name: Does not matter f. Cooldown: 300 seconds g. Performance metric: CPU utilization h. Scale-out rule: i. Operator: Greater than (>) ii. Threshold: 75% iii. Number of instances to add: 1 i. Scale-in rule: i. Operator: Less than (<) ii. Threshold: 25% iii. Number of instances to remove: 1 j. Scaling limits: i. Minimum number of instances: 1 ii. Maximum number of instances: 2 iii. Initial number of instances: 1 k. Create the autoscaling configuration.
問題 3
You have ordered two FastConnect connections that provide a high availability connection architecture between your on-premises data center and Oracle Cloud Infrastructure (OCI). You want to run these connections in an ACTIVE/PASSIVE architecture. How can you accomplish this? (Choose the best answer.)
正解: D
問題 4
Which TWO statements are NOT true regarding Block Storage Volume Resize in Oracle Cloud Infrastructure (OCI)? (Choose two.)
正解: B,D
問題 5
You have created a group for several auditors. You assign the following policies to the group: What actions are the auditors allowed to perform within your tenancy? (Choose the best answer.)