[Oct-2023] The Oracle 1z0-1067-22 Exam Test For Brief Preparation [Q13-Q33]

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[Oct-2023] The Oracle 1z0-1067-22 Exam Test For Brief Preparation

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NO.13 The boot volume on your Oracle Linux instance has run out of space. Your application has crashed due to a lack of swap space, forcing you to increase the size ofthe boot volume.
Which step should NOT be included in the process used to solve the issue? (Choose the best answer.)

Reattach the boot volume and restart the instance.

Attach the resized boot volume to a second instance as a data volume; extend the partition and grow the file system in the resized boot volume.

Stop the instance and detach the boot volume.

Resize the boot volume by specifying a larger value than the boot volume’s current size.

Create a RAID 0 configuration to extend the boot volume file system onto another block volume.

NO.14 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.)

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.

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.

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.

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.

NO.15 Which technique does NOT help you get the optimal performance out of the Oracle Cloud Infrastructure (OCI) File Storage service? (Choose the best answer.)

Limit access to the same Availability Domain (AD) as the File Storageservice where possible.

Serialize operations to the file system to access consecutive blocks as much as possible.

Right size compute instances from where file system is accessed based on their network capacity.

Increase concurrency by using multiple threads, multiple clients, and multiple mount targets.

NO.16 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.)

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.

Create an instance with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.

Create an instance with 1 OCPU shape.Use a CLI script to clone it when more resources are needed.

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.

NO.17 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.)

Provision FastConnect with a single private virtualcircuit, and run an IPsec VPN tunnel over the top of this virtual circuit.

Provision FastConnect with a single public virtual circuit.

Provision a site-to-site IPsec VPN between your on-premises network and your virtual cloud network (VCN) using VPNConnect.

Provision FastConnect with a single private virtual circuit.

Provision FastConnect with a single public virtual circuit, and run an IPsec VPN tunnel over the top of this virtual circuit.

NO.18 You run a large global application with 90% of customers based in the US and Canada. You want to be able to test a new feature and allow a small percentage of users to access the new version of your application.
What Oracle Cloud Infrastructure Traffic Management steering policy should you utilize? (Choose the best answer.)

Load Balancer

IP Prefix steering

ASN steering

Geolocation steering

NO.19 You have created a group for several auditors. You assign the following policies tothe group:

What actions are the auditors allowed to perform within your tenancy? (Choose the best answer.)

The Auditors can view resources in the tenancy.

Auditors are able to create new instances in the tenancy.

The Auditors are able to delete resource in the tenancy.

Auditors are able to view all resources in the compartment.

NO.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.)

Verify that the new offer feature code did not introduce any performance bugs.

Verify that the database is accessible.

Verifythat the compute resource quota has not been exceeded.

Verify that the Quality Assurance team is not currently performing load-testing against production.

NO.21 You have created an Autonomous Data Warehouse (ADW) service in your company’s Oracle Cloud Infrastructure (OCI) tenancy and you now have to load historical data into it. You have already extracted this historical data from multiple data marts and data warehouses. This data is stored in multiple CSV text files and these files are ranging in size from 25 MB to 20 GB.
Which is the most efficient and error tolerant method for loading data into ADW? (Choose the best answer.)

CreateAuth token, use it to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using the web console upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute DBMS_CLOUD.COPY_DATA foreach CSV file to copy the contents into the corresponding ADW database table.

Create the tables in the ADW database and then execute SQL*Loader for each CSV file to load the contents into the corresponding ADW database table.

Create Auth token, useit to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using OCI CLI upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute Data Pump Import for each CSV file to copy the contents into the corresponding ADW database table.

Create Auth token, use it to create an object storage credential by executing DBMS_CLOUD.CREATE_CREDENTIAL, using OCI CLI upload the CSV files to an OCI object storage bucket, create the tables in the ADW database and then execute DBMS_CLOUD.COPY_DATA for each CSV file to copy the contents into the corresponding ADW database table.

NO.22 One of the compute instances that you have deployed on Oracle Cloud Infrastructure (OCI) is malfunctioning.
You have created a console connection to remotely troubleshoot it.
Which two statements about console connections are TRUE? (Choose two.)

It is not possible to use VNC console connections to connect to Bare Metal Instances.

VNC console connection uses SSH port forwarding to create a secure connection from your local system to the VNC server attached to your instance’s console.

It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can beused.

For security purpose, the console connection will not let you edit system configuration files.

If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.

NO.23 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.)

Decrease the prefix length of AS for the FastConnect you want touse as PASSIVE connection.

Enable BGP on the FastConnect that you want as the ACTIVE connection.

Use AS PATH prepending with your routes.

Adjust one of the connections to have a higher ASN.

NO.24 You have a web application running on Oracle Cloud Infrastructure (OCI) that lets users log in with a username and password. You notice that an attacker has tried to use SQL comment “–” to alter the database query, remove the password check and log in as a user. You decide to prevent any future attacks.
Which of the following OCI services or features would you choose tosafeguard your application? (Choose the best answer.)

Network Security Group

Data Safe

Web Application Framework (WAF)

Vault

NO.25 A developer has created a file system in Oracle Cloud Infrastructure (OCI) File Storage service. She launches an Oracle Linux compute instance and successfully mounts the file system from the instance.
She then tries writing to the file system from the compute instance using the following command:
touch /mnt/yourmountpoint/helloworld
But gets an error message:
touch: cannot touch’/mnt/yourmountpoint/helloworrld’: Permission denied Which is a reason for this error? (Choose the best answer.)

‘touch’ command is not available in Oracle Linux by default.

Service limits or quota for file system writes have been breached.

Useris not part of any OCI Identity and Access Management group with write permissions to File Storage service.

User is connecting as the default Oracle Linux user ‘opc’ instead of ‘root’ user.

NO.26 Which option contains the essential components of the Oracle Cloud Infrastructure Notifications service?
(Choose the best answer.)

An ALARM with a name unique across the tenancy, a SUBSCRIPTION, and a METRIC with the measurement of interest.

A TOPIC with a name unique across the tenancy, a SUBSCRIPTION, and a MESSAGE where content is published.

A TOPIC with a name unique across the compartment, a SUBSCRIPTION, and a MESSAGE where content is published.

An ALARM with a name unique across thecompartment, a SUBSCRIPTION, and a METRIC with the measurement of interest.

NO.27 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.)

Provides objectread and write access for an OCI Object Storage bucket.

Creates a pre-authenticated request for objects in an OCI Object Storage bucket.

Creates a URL to provide access to an OCI Object Storage bucket for managing objects.

Creates a lifecycle policy for an OCI Object Storage bucket for moving data to Archival storage at a specified time.

NO.28 You have been asked to investigate a potential security risk on your company’s Oracle Cloud Infrastructure (OCI) tenancy. You decide to start by looking throughthe audit logs for suspicious activity.
How can you retrieve the audit logs using the OCI Command Line Interface (CLI)? (Choose the best answer.)

oci audit event list –end-time $end-time –compartment-id $compartment-id

oci audit event list –start-time $start-time –compartment-id $compartment-id

oci audit event list –start-time $start-time –end-time $end-time — compartment-id $compartment-id

oci audit event list –start-time $start-time –end-time $end-time –tenancy-id
$tenancy-id

NO.29 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.)

Export an inventory list from the Oracle Cloud Infrastructure Web console.

Export an inventory list using Terraform apply command.

Implement a Command Line Interface script to list all the resources and run it within Ansible to generate a dynamic inventory list.

Download the dynamic inventory script provided by Oracle Cloud Infrastructure and include it in the playbook invocation command.

NO.30 Your company hasrestructured its HR departments. As part of this change, you also need to re-organize compartments within Oracle Cloud Infrastructure (OCI) to align them to the company’s new organizational structure. The following change is required:

Compartment Team_xneeds to be moved under a new parent compartment, Project_B The tenancy has the following policies defined for compartments Project_A and Project_B: Policy1: Allow group G1 to manage instance-family in compartment HR:Project_A Policy2: Allow group G2 tomanage instance-family in compartment HR:Project_B Which two statements describe the impacts after the compartment Team_x is moved? (Choose two.)

Group G2 can now manage instance-families in compartment Project_B and compartment Team_X

Group G1 can now manage instance-families in compartment Project_A, compartment Project_B and compartment Team_X

Group G1 can now manage instance-families in compartment Project_A but not in compartment Team_x

Group G2 can now manage instance-families in compartment Project_A but not in compartment Team_x

Group G2 can now manage instance-families in compartment Project_B, compartment Project_A and compartment Team_X

NO.31 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.)

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.

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.

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.

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.

NO.32 Security Testing Policy describes when and how you may conduct certain types of security testing of Oracle Cloud Services, including vulnerability and penetration tests, as well as tests involving data scraping tools.
What does Oracle allow as part of this testing? (Choose the best answer.)

Customers are allowed to use their own testing and monitoring tools.

Customers can simulate DoS attack scenarios as long as it’s restricted to the customer’s own environment.

Customers can validate that their network resources are isolated from other customer resources.

Customers are allowed to test Oracle Cloud Infrastructure (OCI) hardware related to resources in their tenancy.

NO.33 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.)

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.

Clone block volumes. Copy block volume clonesfrom source region to destination region at regular intervals.

Back up block volumes. Copy block volume backups from source region to destination region at regular intervals.

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.

The Oracle 1z0-1067-22 exam covers a wide range of topics, including cloud infrastructure management, cloud operations management, monitoring and troubleshooting cloud services, implementing security and compliance measures, and optimizing cloud resources. Candidates will need to demonstrate their proficiency in these areas to pass the exam.

Oracle 1z0-1067-22 certification exam is designed for professionals who want to demonstrate their skills and expertise in managing and operating Oracle Cloud Infrastructure. Oracle Cloud Infrastructure 2022 Cloud Operations Professional certification is intended for individuals who have a strong foundation in cloud computing and are seeking to demonstrate their knowledge and skills in cloud operations.

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