Latest Oracle 1z0-1104-25 Dumps PDF Questions Answers 2025

Oracle Cloud Infrastructure 2025 Security Professional Questions and Answers

Question 1

Challenge 2 -Task 1

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 1: Create a Custom Security Zone Recipe

Create a Custom Security Zone Recipe named IAD-SP-PBT-CSP-01 that allows the provisioning of compute instances in the public subnet.

Enter the OCID of the created custom security zone recipe in the text box below.

Options:

Buy Now

Answer:

See the solution below in Explanation.

Explanation:

To create a Custom Security Zone Recipe named IAD-SP-PBT-CSP-01 that allows the provisioning of compute instances in a public subnet, we will follow the steps outlined in the Oracle Cloud Infrastructure (OCI) Security Zones documentation. These steps are based on verified procedures from the OCI Security Zone Guide and related resources.

Step-by-Step Solution for Task 1: Create a Custom Security Zone Recipe

Log in to the OCI Console:

Use your OCI credentials to log in to the OCI Console ( ).

Ensure you have access to the assigned compartment provided in the tenancy.

Navigate to Security Zones:

From the OCI Console, go to the navigation menu (hamburger icon) on the top left.

UnderGovernance and Administration, selectSecurity Zones.

Create a New Security Zone Recipe:

In the Security Zones dashboard, click on theRecipestab.

Click theCreate Recipebutton.

Configure the Recipe Details:

Name:Enter IAD-SP-PBT-CSP-01.

Description:(Optional) Add a description, e.g., "Custom recipe to allow compute instances in public subnet."

Leave theCompartmentas the assigned compartment provided.

Define the Security Zone Policy:

In the policy editor, start with a base policy. Since the Maximum Security Zone recipe restricts public subnet usage, you need to customize it.

Add the following policy statement to allow compute instances in a public subnet:

Allow service compute to use virtual-network-family in compartment where ALL {

target.resource.type = 'Instance',

target.vcn.cidr_block = '10.0.0.0/16',

target.subnet.cidr_block = '10.0.10.0/24'

}

Replace with the name of your assigned compartment.

This policy allows the Compute service to provision instances in the public subnet (10.0.10.0/24) within the VCN (10.0.0.0/16).

Adjust Restrictions:

Ensure the recipe does not inherit the Maximum Security Zone recipe's default restrictions that block public subnet usage. Explicitly allow the public subnet by including the subnet CIDR block (10.0.10.0/24) in the policy.

Remove or modify any conflicting default rules that prohibit public subnet usage (e.g., rules blocking internet access or public IP assignment).

Save the Recipe:

ClickCreateto save the custom security zone recipe.

Once created, note theOCIDof the recipe from the recipe details page. The OCID will be a unique identifier starting with ocid1.securityzonerecipe.

Verify the Recipe:

Go to theRecipestab and locate IAD-SP-PBT-CSP-01.

Ensure the policy reflects the allowance for compute instances in the public subnet by reviewing the policy statement.

OCID of the Created Custom Security Zone Recipe

The exact OCID will be generated upon creation (e.g., ocid1.securityzonerecipe.oc1..unique_string). Please enter the OCID displayed in the OCI Console after completing Step 7.

Notes

Ensure IAM policies are correctly configured to grant you permissions to create and manage security zone recipes in the compartment.

The policy assumes the public subnet CIDR (10.0.10.0/24) matches the diagram. Adjust if the actual subnet CIDR differs.

Test the recipe by associating it with a security zone and attempting to launch a compute instance to confirm compliance.

Question 2

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-

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:

Options:

Answer:

See the solution below in Explanation.

Explanation:

Task 3: Create a Master Encryption Key

Step 1: Access the OCI Vault

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 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 (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.

Task 4: Create a Certificate Authority (CA)

Create a certificate authority, where:

CA name: PBT-CERT-CA-01-

For example, if your username is 99008677-lab.user01, then the certificate authority name should be PBT-CERT-CA-01990086771abuser01

Ensure you eliminate special characters from the user name.

Common name: PBT-CERT-OCICA-01

Master Encryption Key: PBT-CERT-MEK-01 (created in the previous task)

Answer: See the solution below in Explanation.

Task 4: Create a Certificate Authority (CA)

Step 1: Access the OCI Vault

Navigate toIdentity & Security>Vault.

Select the root compartment.

Locate and click on the vault named PBI_Vault_SP.

Step 2: Create the Certificate Authority

In the PBI_Vault_SP vault details page, underResources, clickCertificate Authorities.

ClickCreate Certificate Authority.

Enter the following details:

Name: Replace with your username (e.g., if your username is 99008677-lab.user01, remove special characters like - and . to get 99008677labuser01, then use PBT-CERT-CA-0199008677labuser01).

Common Name: Enter PBT-CERT-OCICA-01.

Master Encryption Key: Select the PBT-CERT-MEK-01 key created in Task 3 (e.g., PBT-CERT-MEK-0199008677labuser01).

Subject: Leave as default or adjust (e.g., Organization, Country) if required by your setup.

Validity Period: Set as needed (e.g., 10 years), or use the default.

Compartment: Ensure it’s set to the root compartment.

ClickCreate Certificate Authorityand wait for the CA to be provisioned.

Step 3: Verify the Certificate Authority

After creation, go to theCertificate Authoritiessection under PBI_Vault_SP.

Confirm the CA PBT-CERT-CA-01 (e.g., PBT-CERT-CA-0199008677labuser01) is listed and its status is active.

Question 3

Challenge 2 -Task 1

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 4: Create a Public Subnet

Create a public subnet named IAD-SP-PBT-PUBSNET-01, within the VCN IAD-SP-PBT-VCN-01

use a CIDR block of 10.0.1.0/24 and configure the subnet to use the internet Gateway

Options:

Answer:

See the solution below in Explanation.

Explanation:

To create a public subnet named IAD-SP-PBT-PUBSNET-01 within the VCN IAD-SP-PBT-VCN-01 using a CIDR block of 10.0.1.0/24 and configure it to use the Internet Gateway, follow these steps based on the Oracle Cloud Infrastructure (OCI) Networking documentation.

Step-by-Step Solution for Task 4: Create a Public Subnet

Log in to the OCI Console:

Use your OCI credentials to log in to the OCI Console ( ).

Ensure you have access to the assigned compartment.

Navigate to Virtual Cloud Networks:

From the OCI Console, click the navigation menu (hamburger icon) on the top left.

UnderNetworking, selectVirtual Cloud Networks.

Select the VCN:

Locate and click on the VCN named IAD-SP-PBT-VCN-01 created in Task 3.

UnderResources, selectSubnets.

Create a New Subnet:

Click theCreate Subnetbutton.

Configure the Subnet Details:

Name:Enter IAD-SP-PBT-PUBSNET-01.

Compartment:Ensure it is set to the assigned compartment.

Subnet Type:SelectPublic Subnet.

CIDR Block:Enter 10.0.1.0/24.

Route Table:Select the default route table associated with the VCN (ensure it includes a route to the Internet Gateway with destination 0.0.0.0/0).

Subnet Access:SelectPublic Subnetand ensure the Internet Gateway is associated.

DHCP Options:Leave as default or customize if required.

Security List:Use the default security list or create a new one with appropriate ingress/egress rules (e.g., allow TCP port 22 for SSH and all egress traffic).

Associate the Internet Gateway:

Verify that the subnet is configured to route traffic through the Internet Gateway. This is automatically handled if you selected the public subnet option and the VCN’s route table is correctly set (as configured in Task 3).

If needed, edit the route table for the subnet to ensure a rule exists:

Destination CIDR Block:0.0.0.0/0

Target Type:Internet Gateway

Target:Select the Internet Gateway associated with IAD-SP-PBT-VCN-01.

Create the Subnet:

ClickCreateto provision the subnet.

Once created, the subnet will be listed under the VCN’s subnets.

Verify the Configuration:

Go to the subnet details page for IAD-SP-PBT-PUBSNET-01.

Confirm the CIDR block is 10.0.1.0/24 and that it is a public subnet with Internet Gateway access.

Notes

Ensure the CIDR block 10.0.1.0/24 does not overlap with existing subnets in the VCN (10.0.0.0/16, including 10.0.10.0/24 from Task 3).

The Internet Gateway association relies on the route table configuration from Task 3. If it’s missing, update the route table as described in Step 6.

Question 4

Task 2: Create a Compute Instance and Install the Web Server

Create a compute instance, where:

Name: PBT-CERT-VM-01

Image: Oracle Linux 8

Shape: VM.Standard.A1.Flex

Subnet: Compute-Subnet-PBT-CERT

Install and configure Apache web server:

Install Apache

sudo yum -y install httpd

Enable and start Apache

sudo systemctl enable httpd

sudo systemctl restart httpd

2. Install and configure Apache web server:

a. Install Apache

sudo yum -y install httpd

b. Enable and start Apache

sudo systemctl enable httpd

sudo systemctl restart httpd

c. Configure firewall to allow HTTP traffic (port 80)

sudo firewall-cmd --permanent --add-port=80/tcp

sudo firewall-cmd --reload

d. Create an index.html file

sudo bash -c 'echo You are visiting Web Server 1 >> /var/www/html/index.html'

Enter the OCID of the created compute instance PBT-CERT-VM-01 in the text box below.

Options:

Answer:

See the solution below in Explanation.

Explanation:

Task 2: Create a Compute Instance and Install the Web Server

Step 1: Create the Compute Instance

Navigate toCompute>Instances.

ClickCreate Instance.

Enter the following details:

Name: PBT-CERT-VM-01

Compartment: Select your assigned compartment.

Placement: Leave as default or select an availability domain (e.g., Availability Domain 1).

Image: ClickChange Image, selectOracle Linux 8, and confirm.

Shape: ClickChange Shape, selectVM.Standard.A1.Flex, and configure:

OCPUs: 1 (or adjust as needed)

Memory: 6 GB (or adjust as needed)

Networking:

Virtual Cloud Network: Select PBT-CERT-VCN-01.

Subnet: Select Compute-Subnet-PBT-CERT.

Leave public IP assignment enabled for internet access.

SSH Key: Provide your public SSH key (upload or paste) for secure access.

ClickCreateand wait for the instance to be provisioned.

Step 2: Connect to the Compute Instance

Once the instance is created, note thePublic IP Addressfrom the instance details page.

Use an SSH client to connect:

Command: ssh -i opc@

Replace with your private key path and with the instance’s public IP.

Step 3: Install and Configure Apache Web Server

Install Apache:

Run: sudo yum -y install httpd

Enable and Start Apache:

Run: sudo systemctl enable httpd

Run: sudo systemctl restart httpd

Configure Firewall to Allow HTTP Traffic (Port 80):

Run: sudo firewall-cmd --permanent --add-port=80/tcp

Run: sudo firewall-cmd --reload

Create an index.html File:

Run: sudo bash -c 'echo "You are visiting Web Server 1" >> /var/www/html/index.html'

Step 4: Verify the Configuration

Open a web browser and enter to ensure the page displays "You are visiting Web Server 1".

If needed, troubleshoot by checking Apache status: sudo systemctl status httpd.

Step 5: Retrieve and Enter the OCID

Go to the instance details page for PBT-CERT-VM-01 underCompute>Instances.

Copy theOCID(a long string starting with ocid1.instance., unique to your tenancy).

Enter the copied OCID exactly as it appears into the text box provided.

Notes

These steps are based on OCI Compute documentation and Oracle Linux 8 setup guides.

Ensure the security list PBT-CERT-CS-SL-01 allows inbound traffic on port 22 (SSH) and port 80 (HTTP) if not already configured.

The OCID will be unique to your instance; obtain it from the OCI Console after creation

Question 5

Challenge 2 -Task 1

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

Task3: Create and configure a Virtual Cloud Network and Private Subnet

Createand configure virtual cloud Network (VCN) named IAD SP-PBT-VCN-01, with an internet Gateway and configure appropriate route rules to allow external connectivity.

Enter the OCID of the created VCN in the text box below.

Options:

Answer:

See the solution below in Explanation.

Explanation:

To create and configure a Virtual Cloud Network (VCN) named IAD-SP-PBT-VCN-01 with an Internet Gateway and appropriate route rules for external connectivity, follow these steps based on the Oracle Cloud Infrastructure (OCI) Networking documentation.

Step-by-Step Solution for Task 3: Create and Configure a VCN and Private Subnet

Log in to the OCI Console:

Use your OCI credentials to log in to the OCI Console ( ).

Ensure you have access to the assigned compartment.

Navigate to Virtual Cloud Networks:

From the OCI Console, click the navigation menu (hamburger icon) on the top left.

UnderNetworking, selectVirtual Cloud Networks.

Create a New VCN:

ClickStart VCN Wizardand selectCreate VCN with Internet Connectivity.

VCN Name:Enter IAD-SP-PBT-VCN-01.

Compartment:Select the assigned compartment.

VCN CIDR Block:Enter 10.0.0.0/16 (matches the diagram's VCN CIDR).

Public Subnet CIDR Block:Enter 10.0.10.0/24 (matches the diagram's public subnet).

Accept the default settingsfor the public subnet and Internet Gateway creation.

ClickCreateto provision the VCN, Internet Gateway, and public subnet.

Verify the Internet Gateway:

After creation, go to the VCN details page for IAD-SP-PBT-VCN-01.

UnderResources, selectInternet Gateways.

Ensure the Internet Gateway is attached and enabled.

Configure Route Rules:

In the VCN details page, underResources, selectRoute Tables.

Select the default route table associated with the public subnet (10.0.10.0/24).

ClickAdd Route Rules.

Target Type:SelectInternet Gateway.

Destination CIDR Block:Enter 0.0.0.0/0.

Target Internet Gateway:Select the Internet Gateway created with the VCN.

ClickAdd Route Ruleto save.

Update Security List (if needed):

UnderResources, selectSecurity Lists.

Edit the default security list for the public subnet.

Add an ingress rule:

Source CIDR:0.0.0.0/0

IP Protocol:TCP

Source Port Range:All

Destination Port Range:22 (for SSH) or as required by your application.

Add an egress rule:

Destination CIDR:0.0.0.0/0

IP Protocol:All

Save the changes.

Note the VCN OCID:

Return to the VCN details page for IAD-SP-PBT-VCN-01.

Copy theOCIDdisplayed (e.g., ocid1.vcn.oc1..).

OCID of the Created VCN

Enter the OCID of the created VCN (IAD-SP-PBT-VCN-01) into the text box. The exact OCID will be available after Step 3 (e.g., ocid1.vcn.oc1..).

Question 6

"Your company is building a highly available and secure web application on OCI. Because of increasing malicious web-based attacks, the security team has mandated that web servers should not be exposed directly to the Internet.

How should you architect the solution while ensuring fault tolerance and security?

Options:

Deploy at least three web servers in different fault domains within a public subnet, each with a public IP address. Deploy Web Application Firewall (WAF), and configure an origin for each public IP.

Deploy at least three web servers in different fault domains within a private subnet. Place a public load balancer in a public subnet, but skip WAF configuration.

Deploy at least three web servers in different fault domains within a private subnet. Place a public load balancer in a public subnet and configure a back-end set for all web servers. Deploy Web Application Firewall (WAF) and set the load balancer public IP address as the origin.

Deploy at least three web servers in different fault domains within a public subnet. Use OCI Traffic Management service for DNS-based load balancing."

Question 7

You're managing an Oracle Cloud Infrastructure (OCI) environment where a public website hosts downloadable assets stored in Object Storage buckets. These buckets need to be publicly accessible for website visitors, but Cloud Guard keeps flagging them as security risks.

How can Cloud Guard be configured to ignore problems specific to public buckets while still ensuring security checks are applied to other resources that require them?

Options:

A public bucket is a security risk, so Cloud Guard will keep detecting it.

Resolve or remediate the problems by making the buckets private.

Dismiss problems associated with those resources.

Fix the baseline by configuring the Conditional groups for the detector.

Question 8

You are a security architect at your organization and have noticed an increase in cyberattacks on your applications, including Cross-Site Scripting (XSS) and SQL Injection. To mitigate these threats, you decide to use OCI Web Application Firewall (WAF).

Which type of OCI WAF rule should you configure to protect against these attacks?

Options:

Access control rule

Protection rule

Rate Limiting rule

Encryption rule

Question 9

Which Oracle Data Safe feature enables the Internal test, development, and analytics teams to operate effectively while minimizing their exposure to sensitive data?

Options:

Security assessment

Data encryption

Data auditing

Sensitive data discovery

Question 10

A company has deployed OCI Zero Trust Packet Routing (ZPR) to secure its network. They have two compute instances, VM1-01 and VM-02, in a public subnet. VM-01 is tagged with the security attribute app:vm01, and VM-02 is tagged with app:vm02. The VCN is labeled with network:vcn01, The ZPR policy states:

"What is the expected outcome of this policy?

Options:

VM-02 can SSH into VM-01, but VM-01 cannot SSH into VM-02.

VM-01 can SSH into VM-02, but VM-02 cannot SSH into VM-01.

Both VM-01 and VM-02 can SSH into each other.

Neither VM-01 nor VM-02 can SSH into each other."

Exam Detail

Vendor: Oracle

Certification: Oracle Cloud Infrastructure

Exam Code: 1z0-1104-25

Exam Name: Oracle Cloud Infrastructure 2025 Security Professional

Last Update: Jun 15, 2025

1z0-1104-25 Question Answers

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Oracle Cloud Infrastructure 2025 Security Professional Questions and Answers

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