You launched a Linux compute instance to host the new version of your company website via Apache Httpd server on HTTPS (port 443). The instance is created in a public subnet along with other instances. The default security list associated to the subnet is:

You want to allow access to the company website from public internet without exposing websites eventually hosted on the other instances in the public subnet.
Which action would you take to accomplish the task? (Choose the best answer.)

• A.In default security list, add a stateful rule to allow ingress access on port 443.
• B.Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the instance that hosts the company website.
• C.Create a new security list with a stateful rule to allow ingress access on port 443 and associate it to the public subnet.
• D.Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the public subnet that hosts the company website.

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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.)

• A.oci compute instance create - -generate-cli-skeleton
• B.oci compute instance launch - -generate-cli-skeleton
• C.oci compute instance launch - -generate-full-command-json-input
• D.oci compute provision-instance - -generate-full-command-json-input

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Which statement about Oracle Cloud Infrastructure paravirtualized block volume attachments is TRUE? (Choose the best answer.)

• A.Paravirtualized volumes may reduce the maximum IOPS performance for larger block volumes.
• B.Paravirtualization utilizes the internal storage stack of compute instance OS and network hardware virtualization to access block volumes.
• C.Paravirtualized is required to manage iSCSI configuration for virtual machine instances.
• D.Paravirtualized volumes become immediately available on bare metal compute instances.

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What is a key benefit of using Oracle Cloud Infrastructure's Resource Manager for your Terraform provisioning and management activities? (Choose the best answer.)

• A.Resource Manager has administrative privileges by design. Even if your IAM user does not have access, you can leverage Resource Manager to provision new resources to any compartment in the Tenancy.
• B.You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy.
• C.You can use Resource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.
• D.Resource Manager manages to Terraform state file for your infrastructure and locks the file so that only one job at a time can run on a given stack.

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One of the compute instances that you have deployed on Oracle Cloud Infrastructure (OCI) is malfunctioning.
You have created a console connection to remotely troubleshoot it.
Which two statements about console connections are TRUE? (Choose two.)

• A.It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can be used.
• B.If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.
• C.For security purpose, the console connection will not let you edit system configuration files.
• D.VNC console connection uses SSH port forwarding to create a secure connection from your local system to the VNC server attached to your instance's console.
• E.It is not possible to use VNC console connections to connect to Bare Metal Instances.

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