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Oracle 1z0-1067-22 Exam Syllabus Topics:
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NEW QUESTION 10
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.)
- A. oci audit event list --end-time $end-time --compartment-id $compartment-id
- B. oci audit event list --start-time $start-time --end-time $end-time --tenancy-id
$tenancy-id - C. oci audit event list --start-time $start-time --end-time $end-time -- compartment-id $compartment-id
- D. oci audit event list --start-time $start-time --compartment-id $compartment-id
Answer: C
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/tools/oci-cli/2.9.7/oci_cli_docs/cmdref/audit/event/list.html
NEW QUESTION 11
You are working as a Cloud Operations Administrator for your company. They have different Oracle Cloud Infrastructure (OCI) tenancies for developmentand production workloads. Each tenancy has resources in two regions - uk-london-1 and eu-frankfurt-1. You are asked to manage all resources and to automate all the tasks using OCI Command Line Interface (CLI).
Which is the most efficient method to managemultiple environments using OCI CLI? (Choose the best answer.)
- A. Run oci setup config to create new credentials for each environment every time you want to access the environment.
- B. Use OCI CLI profiles to create multiple sets of credentials in your config file, and reference the appropriate profile at runtime.
- C. Create environment variables for the sets of credentials that align to each combination of tenancy, region, and environment.
- D. Use different bash terminals for each environment.
Answer: B
NEW QUESTION 12
You have recently been asked to take over management of your company's infrastructure provisioning efforts, utilizing Terraform v0.12 to provision and manage infrastructure resources in Oracle Cloud Infrastructure (OCI). For the past fewdays the development environments have been failing to provision. Terraform returns the following error:
You locate the related code block in the Terraform config and find the following:
Which correction should you make to solve this issue? (Choosethe best answer.)
- A. Replace the curly braces '{ }' inlines 11 and 16 with square braces '[ ]'
- B. Modify line 15 to be the following:
tcp_options = {min = "22", max = "22") - C. Modify line 15 to be the following:
tcp_options { min = "22"
max = "22"
} - D. Place a command at the end of line 16
Answer: C
NEW QUESTION 13
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.)
- A. It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can beused.
- B. If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.
- C. 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.
- D. It is not possible to use VNC console connections to connect to Bare Metal Instances.
- E. For security purpose, the console connection will not let you edit system configuration files.
Answer: B,C
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/Compute/References/serialconsole.htm
NEW QUESTION 14
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 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.
- D. 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.
Answer: C
NEW QUESTION 15
You are using the Oracle Cloud Infrastructure Command Line Interface to launch a Linux virtual machine.
You enter the following command (with correct values for all parameters):
The command fails.
Which is NOT a valid parameter in this command? (Choose the best answer.)
- A. - -subnet-id <subnet_id>
- B. -t <tenancy_id>
- C. -c<compartment_id>
- D. - -image-id <image_id>
- E. - -shape "<shape_name>"
Answer: B
Explanation:
Explanation
Tenacy is not in the
parametershttps://docs.oracle.com/en-us/iaas/tools/oci-cli/3.0.5/oci_cli_docs/cmdref/compute/instance/launch.htm
NEW QUESTION 16
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.)
- A. Stop the instance and detach the boot volume.
- B. 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.
- C. Resize the boot volume by specifying a larger value than the boot volume's current size.
- D. Create a RAID 0 configuration to extend the boot volume file system onto another block volume.
- E. Reattach the boot volume and restart the instance.
Answer: B
NEW QUESTION 17
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. Load Balancing policy
- C. ASN steering policy
- D. Geolocation steering
Answer: A
Explanation:
Explanation
IP Prefix steering policies enable customers to steer DNS traffic based on the IP Prefix of the originating query.
NEW QUESTION 18
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. Implement a Command Line Interface script to list all the resources and run it within Ansible to generate a dynamic inventory list.
- B. Download the dynamic inventory script provided by Oracle Cloud Infrastructure and include it in the playbook invocation command.
- C. Export an inventory list using Terraform apply command.
- D. Export an inventory list from the Oracle Cloud Infrastructure Web console.
Answer: B
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/ansibleinventoryscript.htm
NEW QUESTION 19
Your customer is running a set of compute instances inside a private subnet to manage their workloads on Oracle Cloud Infrastructure(OCI) tenancy. You have set up auto scaling feature to provide consistent performance to their end users during period of high demand.
Which step should be met for auto scaling to work? (Choose the best answer.)
- A. Service gateway should be setup to allow instances to send metrics to monitoring service.
- B. OS Management Service agent (osms) mustbe installed on the instances.
- C. Monitoring for the instances should not be enabled.
- D. Audit logs for the instances should be enabled.
Answer: A
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/enablingmonitoring.htm#Enabling_Monitoring_for_C Service gateways or public IP addresses: The compute instance must have either a public IP address or a service gateway to be able to send compute instance metrics to the Monitoring service.
For metric-based autoscaling, monitoring is enabled on the instances in the instance pool, and the Monitoring service is receiving metrics that are emitted by the instance. When you initially create an instance pool using instances that support monitoring, monitoring is enabled by default, regardless of the settingsin the pool's instance configuration.
NEW QUESTION 20
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. set compute quota vm-standard2-2-count to 20 in compartment dev
- B. zero compute quotas in tenancy set compute quota vm-standard2-2-count to 20 in compartment dev
- C. zero compute quotas in tenancy set compute quota vm-standard2-2-count to 20 in tenancy dev
- D. set compute quota vm-standard2-2count to10 in compartment dev where request.region = us-phoenix-1
Answer: A
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/General/Concepts/resourcequotas.htm#two
NEW QUESTION 21
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. Create a new security list with a stateful rule to allow ingress access on port 443 and associate it to the public subnet.
- B. In default security list,add a stateful rule to allow ingress access on port 443.
- C. 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.
- D. 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.
Answer: C
Explanation:
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
NEW QUESTION 22
Which statement about Oracle Cloud Infrastructure paravirtualized block volume attachments is TRUE?
(Choose the best answer.)
- A. Paravirtualized volumes become immediately available on bare metal compute instances.
- B. Paravirtualization utilizes the internal storage stack of compute instance OS and network hardware virtualization to access block volumes.
- C. Paravirtualized volumes may reduce the maximum IOPS performance for larger block volumes.
- D. Paravirtualized is required to manage iSCSI configuration for virtual machine instances.
Answer: C
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/Block/Concepts/overview.htm#Paravirtualized
NEW QUESTION 23
Which two statements are TRUE about Object Storage data security and encryption in Oracle Cloud Infrastructure (OCI)? (Choose two.)
- A. Client-side encryption is managed by the customer.
- B. A VPN connection to OCI is required to ensure secure data transfer to an object storage bucket.
- C. Data needs to be decrypted on the client side before retrieving it.
- D. OCI Vault Management is used by default to provide data security.
- E. All traffic to and from Object Storage service is encrypted using TLS.
Answer: A,E
NEW QUESTION 24
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.)
- A. Group G2 can now manage instance-families in compartment Project_A but not in compartment Team_x
- B. Group G1 can now manage instance-families in compartment Project_A but not in compartment Team_x
- C. Group G2 can now manage instance-families in compartment Project_B, compartment Project_A and compartment Team_X
- D. Group G1 can now manage instance-families in compartment Project_A, compartment Project_B and compartment Team_X
- E. Group G2 can now manage instance-families in compartment Project_B and compartment Team_X
Answer: B,E
NEW QUESTION 25
One of your development teams has asked for your help to standardize the creation of several compute instances that must be provisioned each day of the week. You initially write several Command Line Interface (CLI) commands with all appropriate configuration parametersto achieve this task later determining this method lacks flexibility.
Which command generates a JSON-based template that Oracle Cloud Infrastructure (OCI) CLI can use to provision these instances on a regular basis? (Choose the best answer.)
- A. oci compute instance launch - -generate-cli-skeleton
- B. oci compute instance create - -generate-cli-skeleton
- C. oci compute provision-instance - -generate-full-command-json-input
- D. oci compute instance launch - -generate-full-command-json-input
Answer: D
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/tools/oci-cli/3.0.5/oci_cli_docs/oci.html#cmdoption-generate-full-command-js
NEW QUESTION 26
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 terminate the running instance and recreate it by providing the SSH key file.
- B. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
- C. You need to modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.
- 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.
Answer: D
Explanation:
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
NEW QUESTION 27
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. You can useResource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.
- B. 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.
- C. You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy.
- D. 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.
Answer: D
Explanation:
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.
NEW QUESTION 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 with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
- 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 a CLI script to clone it when more resources are needed.
- D. 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.
Answer: B
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/Compute/References/computeshapes.htm#baremetalshapes__bm-stan
NEW QUESTION 29
You are using Oracle CloudInfrastructure (OCI) console to set up an alarm on a budget to track your OCI spending.
Which two are valid targets for creating a budget in OCI? (Choose two.)
- A. Select Cost-Tracking Tags as the type of target for your budget.
- B. Select user as the type of target for your budget.
- C. Select Tenancy as the type of targetfor your budget.
- D. Select group as the type of target for your budget.
- E. Select Compartment as the type of target for your budget.
Answer: A,E
Explanation:
Explanation
https://docs.oracle.com/en-us/iaas/Content/Billing/Concepts/budgetsoverview.htm
NEW QUESTION 30
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 500 --part-size 128 - B. oci os object get -ns my-namespace -bn my-bucket --name my-large-object -- multipart-download-threshold 750 --parallel-download-count 128
- C. oci os object download -ns my-namespace -bn my-bucket --name my-large-object -- resume-put
--multipart-download-threshold 500 --part-size 128 - D. oci os object download -ns my-namespace -bn my-bucket --name my-large-object -- multipart-download-threshold 750 --parallel-download-count 128
Answer: A
Explanation:
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
NEW QUESTION 31
You have a Linux compute instance located in a public subnet in a VCN which hosts a web application. The security list attached to subnet containing the compute instance has the following stateful ingress rule.
The Route table attached to the Public subnet is shown below. You can establish an SSH connection into the computeinstance from the internet. However, you are not able to connect to the web server using your web browser.
Which step will resolve the issue? (Choose the best answer.)
- A. In the route table, add a rule for your default traffic to be routed to service gateway.
- B. In the security list, add an ingress rule for port 80 (http).
- C. In the security list, remove the ssh rule.
- D. In the route table, add a rule for your default traffic to be routed to NAT gateway.
Answer: B
Explanation:
Explanation
You need to add a rule in thesecurity list table to allow access to web application. Web applications are usually exposed over port 80 (HTTP), therefore answer B makes sense here.
NEW QUESTION 32
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