Skip to main content

1Z0-1067-21 Real Exam Questions

Oracle Cloud Infrastructure 2021 Cloud Operations Associate

55 questions available · Page 1 of 6

Updated Exam DumpsVerified AnswersPass Guarantee

Get Complete Exam Dumps
Question 1 Single choice

You have been asked to ensure that in-transit communication between an Oracle Cloud Infrastructure (OCI) compute instance and an on-premises server (192.168.10.10/32) is encrypted. The instances communicate using HTTP. The OCI Virtual Cloud Network (VCN) is connected to the on-premises network by two separate connections: a Dynamic IPsec VPN tunnel and a FastConnect virtual circuit. No static configuration has been added.

What solution should you recommend? (Choose the best answer.)

  1. A

    The instances will communicate by default over IPsec VPN, which ensures data is encrypted in-transit.

  2. B

    Advertise a 192.168.10.10/32 route over the VPN.

  3. C

    Advertise a 192.168.10.10/32 router over the FastConnect.

  4. D

    The instances will communicate by default over the FastConnect private virtual circuit, which ensures data is encrypted in-transit.

Show answer and explanation

Correct answer: D

Explanation

References:
https://docs.oracle.com/en-us/iaas/Content/Network/Tasks/transitrouting.htm

Question 2 Single choice

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 parameters to 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.)

  1. A

    oci compute instance create - -generate-cli-skeleton

  2. B

    oci compute instance launch - -generate-cli-skeleton

  3. C

    oci compute provision-instance - -generate-full-command-json-input

  4. D

    oci compute instance launch - -generate-full-command-json-input

Show answer and explanation

Correct answer: D

Explanation

References:
https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/cliusing.htm

Question 3 Single choice

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.)

  1. A

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

  2. B

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

  3. C

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

  4. D

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

Show answer and explanation

Correct answer: D

Explanation

References:
https://docs.oracle.com/en-us/iaas/Content/Security/Concepts/security_testing-policy.htm

Question 4 Single choice

You have been asked to update the lifecycle policy for object storage using the Oracle Cloud Infrastructure
(OCI) Command Line Interface (CLI).

Which command can successfully update the policy? (Choose the best answer.)

  1. A

    oci os object-lifecycle-policy delete -ns <object_storage_namespace> -bn <bucket_name>

  2. B

    oci os object-lifecycle-policy put -ns <object_storage_namespace> -bn <bucket_name>

  3. C

    oci os object-lifecycle-policy put -ns <object_storage_namespace> -bn <bucket_name> - -items
    <json_formatted_lifecycle_policy>

  4. D

    oci os object-lifecycle-policy get -ns <object_storage_namespace> -bn <bucket_name>

Show answer and explanation

Correct answer: C

Question 5 Single choice

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 into OCI.
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.)

  1. A

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

  2. B

    Provision FastConnect with a single public virtual circuit.

  3. C

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

  4. D

    Provision FastConnect with a single private virtual circuit.

  5. E

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

Show answer and explanation

Correct answer: D

Explanation

References:
https://docs.oracle.com/en-us/iaas/Content/Network/Concepts/fastconnectoverview.htm

Question 6 Single choice

A subscriber of an Oracle Cloud Infrastructure (OCI) Notifications service topic complained about not receiving messages from the service.

Which option can help you debug this issue? (Choose the best answer.)

  1. A

    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.

  2. B

    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 Object Storage bucket. Make sure the subscriber has the required credentials to access this bucket to help debug the issue.

  3. C

    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.

  4. D

    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.

Show answer and explanation

Correct answer: D

Question 7 Single choice

You are asked to deploy a new application that has been designed to scale horizontally. The business stakeholders have asked that the application 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.)

  1. 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.

  2. B

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

  3. C

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

  4. D

    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.

Show answer and explanation

Correct answer: A

Question 8 Multiple choice

Which two statements about the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI) are TRUE? (Choose two.)

  1. A

    You can run CLI commands from inside OCI Regions only.

  2. B

    You can filter CLI output using the JMESPath query option for JSON.

  3. C

    The CLI provides an automatic way to connect with instances provisioned on OCI.

  4. D

    The CLI allows you to use the Python language to interact with OCI APIs.

  5. E

    The CLI provides the same core functionality as the Console, plus additional commands.

Show answer and explanation

Correct answers: B, E

Question 9 Single choice

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.)

  1. A

    oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-
    threshold 750 --parallel-download-count 128

  2. B

    oci os object download -ns my-namespace -bn my-bucket --name my-large-object --multipart-
    download-threshold 750 --parallel-download-count 128

  3. C

    oci os object download -ns my-namespace -bn my-bucket --name my-large-object --resume-put
    --multipart-download-threshold 500 --part-size 128

  4. D

    oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-
    threshold 500 --part-size 128

Show answer and explanation

Correct answer: D

Explanation

References:
https://docs.oracle.com/en-us/iaas/Content/API/SDKDocs/cliusing.htm

Question 10 Multiple choice

Your company has restructured 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_x needs 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 to manage instance-family in compartment HR:Project_B

Which two statements describe the impacts after the compartment Team_x is moved? (Choose two.)

  1. A

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

  2. B

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

  3. C

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

  4. D

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

  5. E

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

Show answer and explanation

Correct answers: A, C