QUESTION NO: 1
Challenge 2
In deploying a new application, a cloud customer needs to reflect different security postures. If a security zone is enabled with the Maximum Security Zone recipe, the customer will be unable to create or update a resource in the security zone if the action violates the attached Maximum Security Zone policy.
As an application requirement, the customer requires a compute instance in the public subnet. You therefore, need to configure Custom Security Zones that allow the creation of compute instances in the public subnet.
Review the architecture diagram, which outlines the resoures you'll need to address the requirement:
Preconfigured
To complete this requirement, you are provided with the following:
Access to an OCI tenancy, an assigned compartment, and OCI credentials
Required IAM policies
Task 5: Provision a Compute Instance
Provision a compute instance in the IAD-SP-PBT-PUBSNET-01 public subnet, where:
Name IAD-SP-PBT-1-VM-01
image: Oracle Linux 8
Shape VM: Standard, A1, Flex
Enter the OCID of the created compute instance in the text box below.
Challenge 2
In deploying a new application, a cloud customer needs to reflect different security postures. If a security zone is enabled with the Maximum Security Zone recipe, the customer will be unable to create or update a resource in the security zone if the action violates the attached Maximum Security Zone policy.
As an application requirement, the customer requires a compute instance in the public subnet. You therefore, need to configure Custom Security Zones that allow the creation of compute instances in the public subnet.
Review the architecture diagram, which outlines the resoures you'll need to address the requirement:
Preconfigured
To complete this requirement, you are provided with the following:
Access to an OCI tenancy, an assigned compartment, and OCI credentials
Required IAM policies
Task 5: Provision a Compute Instance
Provision a compute instance in the IAD-SP-PBT-PUBSNET-01 public subnet, where:
Name IAD-SP-PBT-1-VM-01
image: Oracle Linux 8
Shape VM: Standard, A1, Flex
Enter the OCID of the created compute instance in the text box below.
Correct Answer:
See the solution below in Explanation.
Explanation:
To provision a compute instance named IAD-SP-PBT-1-VM-01 in the IAD-SP-PBT-PUBSNET-01 public subnet with the specified configuration (Oracle Linux 8 image, VM Standard A1 Flex shape), follow these steps based on the Oracle Cloud Infrastructure (OCI) Compute documentation.
Step-by-Step Solution for Task 5: Provision a Compute Instance
* Log in to the OCI Console:
* Use your OCI credentials to log in to the OCI Console (https://console.us-ashburn-1.oraclecloud.
com).
* Ensure you have access to the assigned compartment.
* Navigate to Compute Instances:
* From the OCI Console, click the navigation menu (hamburger icon) on the top left.
* UnderCompute, selectInstances.
* Create a New Compute Instance:
* Click theCreate Instancebutton.
* Configure the Instance Details:
* Name:Enter IAD-SP-PBT-1-VM-01.
* Compartment:Select the assigned compartment.
* Placement:Choose the availability domain (e.g., AD-1) based on your region's availability.
* Select the Image:
* UnderImage and Shape, clickChange Image.
* SelectOracle Linux 8from the platform images list.
* ClickSelect Image.
* Choose the Shape:
* ClickChange Shape.
* SelectVM Standardcategory.
* ChooseA1 Flexfrom the shape options.
* Configure the OCPUs (e.g., 1 OCPU) and memory (e.g., 6 GB) as needed for A1 Flex, then click Select Shape.
* Configure Networking:
* UnderNetworking, ensure theVirtual Cloud Networkis set to IAD-SP-PBT-VCN-01.
* Set theSubnetto IAD-SP-PBT-PUBSNET-01 (public subnet with CIDR 10.0.1.0/24).
* EnableAssign a public IPv4 addressto allow external connectivity.
* Leave the default security list or assign a custom one if configured previously.
* Set Up SSH Access:
* UnderAdd SSH Keys, either:
* Upload your public SSH key file, or
* Paste your public SSH key manually.
* This ensures you can access the instance via SSH.
* Launch the Instance:
* ClickCreateto provision the compute instance.
* Wait for the instance to reach theRunningstate (this may take a few minutes).
* Note the Instance OCID:
* Once the instance is running, go to the instance details page for IAD-SP-PBT-1-VM-01.
* Copy theOCIDdisplayed (e.g., ocid1.instance.oc1..<unique_string>).
OCID of the Created Compute Instance
* Enter the OCID of the created compute instance (IAD-SP-PBT-1-VM-01) into the text box. The exact OCID will be available after Step 9 (e.g., ocid1.instance.oc1..<unique_string>).
Notes
* Ensure the security zone IAD_SAP-PBT-CSZ-01 and its associated recipe IAD-SP-PBT-CSP-01 allow compute instance creation in the public subnet (10.0.1.0/24).
* Verify network connectivity by testing SSH access using the public IP assigned to the instance.
Explanation:
To provision a compute instance named IAD-SP-PBT-1-VM-01 in the IAD-SP-PBT-PUBSNET-01 public subnet with the specified configuration (Oracle Linux 8 image, VM Standard A1 Flex shape), follow these steps based on the Oracle Cloud Infrastructure (OCI) Compute documentation.
Step-by-Step Solution for Task 5: Provision a Compute Instance
* Log in to the OCI Console:
* Use your OCI credentials to log in to the OCI Console (https://console.us-ashburn-1.oraclecloud.
com).
* Ensure you have access to the assigned compartment.
* Navigate to Compute Instances:
* From the OCI Console, click the navigation menu (hamburger icon) on the top left.
* UnderCompute, selectInstances.
* Create a New Compute Instance:
* Click theCreate Instancebutton.
* Configure the Instance Details:
* Name:Enter IAD-SP-PBT-1-VM-01.
* Compartment:Select the assigned compartment.
* Placement:Choose the availability domain (e.g., AD-1) based on your region's availability.
* Select the Image:
* UnderImage and Shape, clickChange Image.
* SelectOracle Linux 8from the platform images list.
* ClickSelect Image.
* Choose the Shape:
* ClickChange Shape.
* SelectVM Standardcategory.
* ChooseA1 Flexfrom the shape options.
* Configure the OCPUs (e.g., 1 OCPU) and memory (e.g., 6 GB) as needed for A1 Flex, then click Select Shape.
* Configure Networking:
* UnderNetworking, ensure theVirtual Cloud Networkis set to IAD-SP-PBT-VCN-01.
* Set theSubnetto IAD-SP-PBT-PUBSNET-01 (public subnet with CIDR 10.0.1.0/24).
* EnableAssign a public IPv4 addressto allow external connectivity.
* Leave the default security list or assign a custom one if configured previously.
* Set Up SSH Access:
* UnderAdd SSH Keys, either:
* Upload your public SSH key file, or
* Paste your public SSH key manually.
* This ensures you can access the instance via SSH.
* Launch the Instance:
* ClickCreateto provision the compute instance.
* Wait for the instance to reach theRunningstate (this may take a few minutes).
* Note the Instance OCID:
* Once the instance is running, go to the instance details page for IAD-SP-PBT-1-VM-01.
* Copy theOCIDdisplayed (e.g., ocid1.instance.oc1..<unique_string>).
OCID of the Created Compute Instance
* Enter the OCID of the created compute instance (IAD-SP-PBT-1-VM-01) into the text box. The exact OCID will be available after Step 9 (e.g., ocid1.instance.oc1..<unique_string>).
Notes
* Ensure the security zone IAD_SAP-PBT-CSZ-01 and its associated recipe IAD-SP-PBT-CSP-01 allow compute instance creation in the public subnet (10.0.1.0/24).
* Verify network connectivity by testing SSH access using the public IP assigned to the instance.
QUESTION NO: 2
Your organization needs to implement strong password policies for users in OCI.
Which of the following statements is TRUE about password policies in OCI IAM?
Your organization needs to implement strong password policies for users in OCI.
Which of the following statements is TRUE about password policies in OCI IAM?
Correct Answer: A
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QUESTION NO: 3
Task 3: Create a Master Encryption Key
Note: OCI Vault to store the key required by this task is created in the root compartment as PBI_Vault_SP Create an RSA Master Encryption Key (MEK), where:
Key name: PBT-CERT-MEK-01-<username>
For example, if your username is 99008677-lab.user01, then the MEK name should be PBT-CERT-MEK-
01990086771abuser01
Ensure you eliminate special characters from the user name.
Key shape: 4096 bits
Enter the OCID of the Master Encryption Key created in the provided text box:
Task 3: Create a Master Encryption Key
Note: OCI Vault to store the key required by this task is created in the root compartment as PBI_Vault_SP Create an RSA Master Encryption Key (MEK), where:
Key name: PBT-CERT-MEK-01-<username>
For example, if your username is 99008677-lab.user01, then the MEK name should be PBT-CERT-MEK-
01990086771abuser01
Ensure you eliminate special characters from the user name.
Key shape: 4096 bits
Enter the OCID of the Master Encryption Key created in the provided text box:
Correct Answer:
See the solution below in Explanation.
Explanation:
Task 3: Create a Master Encryption Key
Step 1: Access the OCI Vault
* Log in to the OCI Console.
* Navigate toIdentity & Security>Vault.
* Select the root compartment.
* Locate and click on the vault named PBI_Vault_SP.
Step 2: Create the Master Encryption Key
* In the PBI_Vault_SP vault details page, underResources, clickKeys.
* ClickCreate Key.
* Enter the following details:
* Name: Replace <username> with your username (e.g., if your username is 99008677-lab.user01, remove special characters like - and . to get 99008677labuser01, then use PBT-CERT-MEK-
0199008677labuser01).
* Key Shape: SelectRSAwith4096 bits.
* Protection Mode: SelectHSM(Hardware Security Module) if available, orSoftwareif HSM is not required (based on vault capabilities).
* Compartment: Ensure it's set to the root compartment (where PBI_Vault_SP resides).
* Leave other settings (e.g., key usage) as default unless specified.
* ClickCreate Keyand wait for the key to be generated.
Step 3: Retrieve and Enter the OCID
* After the key is created, go to theKeyssection under PBI_Vault_SP.
* Click on the key named PBT-CERT-MEK-01<username> (e.g., PBT-CERT-MEK-
0199008677labuser01).
* Copy theOCID(a long string starting with ocid1.key., unique to your tenancy) from the key details page.
* Enter the copied OCID exactly as it appears into the provided text box.
Explanation:
Task 3: Create a Master Encryption Key
Step 1: Access the OCI Vault
* Log in to the OCI Console.
* Navigate toIdentity & Security>Vault.
* Select the root compartment.
* Locate and click on the vault named PBI_Vault_SP.
Step 2: Create the Master Encryption Key
* In the PBI_Vault_SP vault details page, underResources, clickKeys.
* ClickCreate Key.
* Enter the following details:
* Name: Replace <username> with your username (e.g., if your username is 99008677-lab.user01, remove special characters like - and . to get 99008677labuser01, then use PBT-CERT-MEK-
0199008677labuser01).
* Key Shape: SelectRSAwith4096 bits.
* Protection Mode: SelectHSM(Hardware Security Module) if available, orSoftwareif HSM is not required (based on vault capabilities).
* Compartment: Ensure it's set to the root compartment (where PBI_Vault_SP resides).
* Leave other settings (e.g., key usage) as default unless specified.
* ClickCreate Keyand wait for the key to be generated.
Step 3: Retrieve and Enter the OCID
* After the key is created, go to theKeyssection under PBI_Vault_SP.
* Click on the key named PBT-CERT-MEK-01<username> (e.g., PBT-CERT-MEK-
0199008677labuser01).
* Copy theOCID(a long string starting with ocid1.key., unique to your tenancy) from the key details page.
* Enter the copied OCID exactly as it appears into the provided text box.
QUESTION NO: 4
When trying to encrypt plaintext using Command Line Interface (CLI), the developer gets a Service Error.
This is the command the developer tried to run:
What is the reason for this error?
When trying to encrypt plaintext using Command Line Interface (CLI), the developer gets a Service Error.
This is the command the developer tried to run:
What is the reason for this error?
Correct Answer: B
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