Oracle Updated 1z0-1104-23 Exam Questions and Answers by keziah

SOLUTION:

• From the navigation menu, select Identity & Security. Navigate to Web Application Firewall and click Policies under it.
• From the left navigation pane, under List Scope, select from the drop-down menu.
• Click Create WAF Policy.
• The Create WAF Policy dialogue box appears. Creating a WAF policy consists of the following sections accessible from the left-side navigation:a) Basic informationb) Access controlc) Rate limitingd) Protectionse) Select enforcement pointf) Review and create.
• In the Basic Information section:a) Name: IAD-SP-PBT-WAF-01_99233424-lab.user01b) WAF Policy Compartment: Select your working compartmentc) Action: Keep the default preconfigured actions; do not edit.d) Click the Select enforcement point section accessible from the left-side navigation.Note: You will configure the other section later in this practice. You will directly configure the Enforcement point.
• In the Select enforcement point section: a) Add Firewalls: Select a load balancer IAD-SP-PBT-LB-01 in your current compartment from the list. b) Click Next for Review and Create.
• Under the Review and Create Section: a) Verify the enforcement point added in the previous step.
• Click Create WAF Policy.

The Create WAF Policy dialogue box closes, and you are returned to the WAF Policy page. The WAF policy you created is listed.

Solutions:

• Sign in to your OCI free tier account.
• Select Networking from the navigation menu and click Virtual Cloud Networks (VCNs).
• Select your working compartment under List Scope from the drop-down menu in the left navigation pane.
• Click Create VCN.
• In the Create a Virtual Cloud Network dialogue box, enter the following details:a. Name: PBT-BAS-VCN-01b. IPV4CIDR Blocks: 10.0.0.0/16 c. Note: Leave all the other options in their default setting.d. Click Create VCN. You can now see that the VCN has been created successfully.
• Click Create Subnet.
• In the Create Subnet dialogue box, enter the following details:a. Name: PBT-BAS-SNET-01b. Subnet Type: Regionalc. IPV4CIDR Blocks: 10.01.0/24 d. Subnet Access: Private Subnete. Note: Leave all the other options in their default setting.f. Click Create Subnet. You can see that the subnet has been created successfully.
• Under Resources, click Service Gateways in the left navigation pane.
• Click Create Service Gateway and enter the following details:a. Name: PBT-BAS-SG-01b. Services: All Services in Oracle Services Network.c. Click Create Service Gateway. You can see that the service gateway has been created successfully.d. Click Close.
• Under Resources, click Route Tables in the left navigation pane.
• Click the Default Route Table from the list.
• Click Add Route Rules and enter the following values:a. Target Type: Service Gatewayb. Destination Service: All Services in Oracle Services Network.c. Target Service Gateway: PBT-BAS-SG-01d. Description: Description for Service gateway route rule e. Click Add Route Rules

SOLUTION:

• From the navigation menu, select Networking and then click Load Balancer.
• From the left navigation pane, under List Scope, select from the drop-down menu.
• Select the load balancer IAD-SP-PBT-VM-01. Note down the Public IP address.
• Open a web browser and enter the URL http://.
• Verify the text in index.html is displayed:
• Now enter the following URL:

• http://Public IP of IAD-SP-PBT-VM-01/index.html?

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SOLUTION:

• From the navigation menu, select Compute and then click Instances.
• In the left navigation pane, under List Scope, select from the drop-down menu.
• Click Create Instance. In the Create Instance dialogue box, provide the following details:a) Name: IAD-SP-PBT-VM-01b) Placement: ADIc) Note: If the Service Limit error is displayed, choose a different availability domain.d) Image: Oracle Linux 8e) Shape: Click Change shape; then select Ampere shape series and select VM.Standard2.1.f) Networking: IAD-WAF-PBT-VCN-01 and Public Subnetg) Public Address: Assign a Public IPv4 address.h) Generate (or upload) SSH Keys:i) Click Generate a key pair for me.j) Click Save private key. This will save the private key to your local workstation.k) Click Save public key. This will save the public key to your local workstation.l) Click Create.Note: After a few minutes, you can see that the instance has been successfully created and the state is Running.
• Under instance access, copy the Public IP address value to a Notepad file. We refer to it as the VM-O1-Public IP address.
• Click the Developer Tools icon at the right of the OCI console header and click Cloud Shell to launch your Cloud Shell and use SSH to log in to your instance, IAD-SP-PBT-VM-01, by using the following command:

Reminders: a) Upload the private key to the Cloud Shell you downloaded to your workstation earlier. Change the permission of the private key file by executing chmod 400 . Reference to upload file to cloud shell b)  is the full path and name of the file that contains the private key associated with the instance you want to access. c)  is the default user opc. d)  is the Public IP address of the instance. In our case, we refer to it as VM-01-Public IP. Note: Enter yes in response to “Are you sure you want to continue connecting (yes/no)?" e) You are now connected to the instance IAD-SP-PBT-VM-01.

• While connected to your compute instance via SSH, run the following commands to install and configure the Apache web server: a) Install Apache Server:

• sudo yum -y install httpd.

b) Enable Apache and start Apache server:

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• sudo systemctl enable httpd.sudo systemctl restart httpd

c) Create a firewall rule to enable HTTP connection through port 80 and reload the firewall:

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

d) Create an index file for your web server:

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

e) Exit the SSH connection:

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• After executing all the commands successfully, open a browser in your local system and enter the URL http://.Note: Your browser will not return anything because port 80 is not opened yet for the instance subnet.