100% Pass Quiz 1z0-1067-24 - Oracle Cloud Infrastructure 2024Cloud Operations Professional–Efficient New Guide Files

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Oracle 1z0-1067-24 Exam Syllabus Topics:

Topic	Details
Topic 1	Optimizing Cost and Performance: This section evaluates Oracle Cloud Operations Professionals' knowledge of implementing cost and performance optimization strategies. It covers the implementation of budgets and compartment quotas to limit usage, as well as various techniques to enhance resource efficiency.
Topic 2	Deploying and Managing Resources: This section of the exam measures the skills of Oracle Cloud Operations Professionals and covers various aspects of resource deployment and management in Oracle Cloud Infrastructure (OCI). It includes manual deployment of core services, utilization of the OCI Command Line Interface (CLI) for querying, provisioning, and destroying resources, and the use of infrastructure as code for deploying replicable stacks. Candidates should be able to demonstrate proficiency in using the OCI CLI to manage resources efficiently.
Topic 3	Utilizing Configuration Management Tools: Oracle Cloud Operations Professionals are expected to showcase their ability to utilize configuration management tools effectively. This domain covers the use of these tools to configure resources and the implementation of cloud-init for initializing compute instances. The exam assesses the ability to leverage cloud-init scripts to automate instance configuration during launch.
Topic 4	Managing Identity and Security: This section focuses on the implementation of security measures and identity management in OCI. It covers the implementation of tenancy security posture, management of secrets and encryption keys, and the creation of least-privilege access control policies.

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Oracle Cloud Infrastructure 2024Cloud Operations Professional Sample Questions (Q27-Q32):

NEW QUESTION # 27
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:

Answer:

Explanation:
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.

NEW QUESTION # 28
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 deleted 120 days after creation.
C. 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 mi-grated back to standard Storage 120 days after creation.
D. The objects with prefix LOGS will be deleted 30 days after creation date.

Answer: B

NEW QUESTION # 29
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 con-firm that the maximum numberof 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 new instances. What can you check to determine why the application is NOT functioning properly? (Choose the best answer.)

A. Verify that the new offer feature code did not introduce any performance bugs.
B. Verify that the database is accessible.
C. Verify that the compute resource quota has not been exceeded.
D. Verify that the Quality Assurance team is not currently performing load-testing against production.

Answer: C

NEW QUESTION # 30
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 tenancy quickly 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 Do-main. 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-standard22--count to 20 in tenancy dev
B. zero compute quotas in tenancy set compute quota vm-standard22--count to 20 in compartment dev
C. set compute quota vm-standard22--count to 20 in compartment dev
D. set compute quota vm-standard2-count to 10 in compartment dev where request.region = us-phoenix-01

Answer: C

NEW QUESTION # 31
You have created several block volumes in the us-phoenix-1 region in a specific compart-ment. The compartment can be identified by the following Oracle Cloud Infrastructure (OCI) unique identifier, or ocid1.
compartment.oc1.phx..exampleuniquelD Your manager has asked you to leverage the OCI monitoring service and write a metric query showing all read IOPS at a one-minute interval, filtered to this compartment and aggregated for the maximum. Which metric query will you create?

A. IopsRead[lm]{compartmentId = 'odd1.compartment.ocl.phx..exampleuniquelD'}.grouping().mean()
B. IopsRead[lm]{compartmentId='ocldl.compartment.ocl.phx..exampleuniquelD'}.max()
C. Iop-sWrite[lm]{compartmentId=Hocidl.compartment.ocl.phx..exampleuniquelD'}.mean()
D. Iop-sRead[lm{compartmentId='ocidl.compartment.ocl.phx..exampleuniquelD'}.grouplng().max()

Answer: D

NEW QUESTION # 32
......

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100% Pass Quiz 1z0-1067-24 - Oracle Cloud Infrastructure 2024Cloud Operations Professional–Efficient New Guide Files

Oracle 1z0-1067-24 Exam Syllabus Topics:

100% Pass Authoritative Oracle - New Guide 1z0-1067-24 Files

Oracle Cloud Infrastructure 2024Cloud Operations Professional Sample Questions (Q27-Q32):

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