Oracle 1z0-1104-23 Exam With Confidence Using Practice Dumps

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:

• bash

• sudo systemctl enable httpd.sudo systemctl restart httpd

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

• css

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

d) Create an index file for your web server:

• css

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

e) Exit the SSH connection:

• bash

• 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.

For a Bastion Managed SSH session to a compute instance in a private subnet, the instance must have access to the internet, which can be provided by a NAT Gateway or a Service Gateway34. Additionally, a route rule directing traffic to the NAT or Service Gateway should be associated with the subnet’s route table34.

If Cloud Guard detects an issue again for:

An Open (unresolved) problem, it updates the problem history, but doesn't create a new problem.

A previouslysolved problem, it reopens the issue and updates the history.

A previously dismissed problem, it updates the history.