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You have multiple IAM users who launch different types of compute Instances and block volumes every day. As a result, your Oracle cloud Infrastructure (OCF) tenancy quickly hit the service limit and you can no longer create any new instances. As you are cleaning up environment, you notice that the majority of the Instances and block volumes are untagged. Therefore, It is difficult to pinpoint the owner of these resources verify if they are safe to terminate.

Because of this, your company has issued a new mandate, which requires adding compute instances.

Which option is the simplest way to implement this new requirement?

• Create a policy to automatically tag a resource with the user name.

• Create a policy using 1AM requiring users to tag specific resources. This will allow a user to launch compute instances on\y if certain tags were defined.

• Create tag variables to automatically tag a resource with the user name.

• Create a default tag for each compartment, which ensure that appropriate tags are applied at resource creation.

• Create tag variables for each compartment to automatically tag a resource with the user name.

You are responsible for migrating your on premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing Dedicated (ATP-D) In Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach.

Which two options do you need to implement together to migrate your on premises databases to OCI?

• Use Oracle Data Guard to keep on premises database always active during migration

• Retain changes to Oracle shipped privileges, stored procedures or views In the on-premises databases.

• Use Oracle GoldenGate replication to keep on premises database online during migration.

• Convert on-premises databases to PDB, upgrade to 19c, and encrypt Migration.

• Retain all legacy structures and unsupported features (e.g. taw U>Bs) In the onuses databases for migration.

Your company will soon start moving critical systems Into Oracle Cloud Infrastructure (OCI) platform.

These systems will reside in the us-phoenix-1and us-ashburn 1 regions. As part of the migration planning, you are reviewing the company's existing security policies and written guidelines for the OCI platform usage within the company. you have to work with the company managed key.

Which two options ensure compliance with this policy?

• When you create a new compute instance through OCI console, you use the default options for "configure boot volume" to speed up the process to create this compute instance.

• When you create a new block volume through OCI console, select Encrypt using Key Management checkbox and use encryption keys generated and stored in OCI Key Management Service.

• When you create a new compute instance through OCI console, you use the default shape to speed up the process to create this compute instance

• When you create a new OCI Object Storage bucket through OCI console, you need to choose "ENCRYPT USING CUSTOMER-MANAGED KEYS" option.

• You do not need to perform any additional actions because the OCI Block Volume service always encrypts all block volumes, boot volumes, and volume backups at rest by using the Advanced Encryption Standard (AES) algorithm with 256-bit encryption.

You are working as a solutions architect for an online retail store In Frankfurt which uses multiple compute instance VMs spread among three availability domains In the eu-frankfurt-1 region.

You noticed the website Is having very high traffic, so you enabled autoscaling to sun tee me no f your application but, you observed that one of the availability domains is not receiving any traffic.

What could be wrong In this situation?

• Autoscaling only works with single availability domains.

• You have to manually acid all three availability domains to your load balancer configuration.

• Autoscaling can be enabled for multiple availability domains only in uk-london t region.

• Autoscaling is using an Instance Pool configured to create instances in two availability Domains.

• You forgot to attach a load balancer to your instance pool configuration.

Your customer has gone through a recent departmental re structure. As part of this change, they are organizing their Oracle Cloud Infrastructure (OCI) compartment structure to align with the company's new organizational structure. They have made the following change:

Compartment x Is moved, and its parent compartment is now compartment c.

Policy defined in compartment A: Allow group networkadmins to manage subnets in compartment X Policy defined in root compartment: Allow group admins to read subnets in compartment Finance:A:X

After the compartment move, which action will provide users of group networkadmins and admins with similar privileges as before the move?

• Define a policy in Compartment C as follows: Allow group network admins to manage subnets in compartment X.

• No change in any policy statement is required as compartments move automatically moves alt the policy statements associated with compartments as well.

• Define a policy in compartment C as follows: Allow group admins to read subnets in compartment HR:C:X

• Define a policy in compartment HR as follows: Allow group network admins to manage subnets in compartment X.

• Define a policy in compartment C as follows Allow group admins to read subnets in compartment HR:C:X

Give this compartment structure:

You want to move a compute instance that is in 'Compute' compartment to 'SysTes-Team'.

You login to your Oracle Cloud Infrastructure (OCI)account and use the 'Move Resource' option.

What will happen when you attempt moving the compute resource?

• The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The Compute instance VNIC will need to be moved separately. The Compute instance will still be associated with the original VCN.

• The move will fail and you will be prompted to move the VCN first. Once VCN is moved to the target compartment, the Compute instance can be moved.

• The move will be successful though Compute Instance Public and Private IP address changed, and it will be associated to the VCN in target compartment.

• The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The Compute instance VNIC will still be associated with the original VCN.

You are working as a cloud consultant for a major media company. In the US and your client requested to consolidate all of their log streams, access logs, application logs, and security logs into a single system.

The client wants to analyze all of their logs In real-time based on heuristics and the result should be validated as well. This validation process requires going back to data samples extracted from the last 8 hours.

What approach should you take for this scenario?

• Create an auto scaling pool of syslog-enabled servers using compute instances which will store the logs In Object storage, then use map reduce jobs to extract logs from Object storage, and apply heuristics on the logs.

• Create a bare-metal instance big enough to host a syslog enabled server to process the logs and store logs on the locally attached NVMe SSDs for rapid retrieval of logs when needed.

• Set up an OCI Audit service and ingest all the API arils from Audit service pragmatically to a client side application to apply heuristics and save the result in an OCI Object storage.

• Stream all the logs and cloud events of Events service to Oracle Streaming Service. Build a client process that will apply heuristics on the logs and store them in an Object Storage

A large financial services company has used 2 types of Oracle DB Systems. In Oracle Cloud Infrastructure (OCI) to store user data. One is running on a VM.Standard2.8 shape and the other on a VM.Standard 2.4 shape. As business grows, data is growing rapidly on both the databases and performance is also degrading. The company wants to address this problem with a viable and economical solution. As the solution architect for that company you have suggested that they move their databases to Autonomous Transaction Processing Serverless (ATP-S) database.

Which two factors should you consider before you arrived at that recommendation?

• You verified that ATP S supports the database features and options currently being used by the 2 databases.

• Validate that ATP-S will support the storage and processing requirements for the 2 databases over the life cycle of the business applications.

• Confirm that ATP-S allows customers to compress tablespaces to reduce storage costs

• Upon provisioning, ATP-S automatically scales up CPU to meet the application's processing requirements.

You are the Solution Architect that designed this Oracle Cloud Infrastructure (OCI) compartment layout for your organization:

The development team has deployed quite a few instances under 'Compute' Compartment and the operations team needs to list the Instances under the same compartment for their testing. Both teams, development and operations are part of a group called 'Eng-group' You have been looking for an option to allow the operations team to list the instances without access any confidential information or metadata of resources.

Which IAM policy should you write based on these requirements?

• Allow group Eng-group to inspect instance-family in compartment Dev-Team:Compute and attach the policy to ‘Engineering’ Compartment

• Allow group Eng-group to inspect instance-family in compartment Dev-Team: Compute and attach the policy to 'SysTest Team' Compartment

• Allow group Eng-group to read instance-family in compartment Compute and attach the policy to 'Engineering' Compartment.

• Allow group Eng-group to read instance-family in compartment Dev-Team-.Compute and attach the policy to'Dev-Team'

You are working as a solution architect with a global automotive provider who is looking to create a multi-cloud solution

They want to run their application tier in Microsoft Azure while utilizing the Oracle DB Systems In the Oracle Cloud Infrastructure (OCI).

What is the most fault tolerant and secure solution for this customer?

• Create an Oracle database in OCI Virtual Cloud Network (VCN) and connect to the application tier running In Microsoft Azure over the Internet.

• Create a FastConnect virtual circuit and choose Microsoft Azure from the list of providers available to setup Network connectivity between application tier running in Microsoft Azure Virtual Network and Oracle Databases running In OCI Virtual Cloud (VCN)

• Use OCI Virtual Cloud Network remote peering connection to create connectivity among application tier running in Microsoft Azure Virtual Network and Oracle Databases running in OCI Virtual Cloud Network(VCN).

• Create a VPN connection between the application tie, running in Azure Virtual Network and Oracle Databases running In OCI Virtual Cloud Network (VCN).