You need to set up instance principals so that an application running on an instance can call Oracle Cloud Infrastructure (OCI) public services, without the need to configure user credentials.
A developer in your team has already configured the application built using an OCI SDK to authenticate using the instance principals provider.
Which is NOT a necessary step to complete this set up?

• A.Create a dynamic group with matching rules to specify which instances you want to allow to make API calls against services.
• B.Generate Auth Tokens to enable instances in the dynamic group to authenticate with APIs.
• C.Create a policy granting permissions to the dynamic group to access services in your compartment or tenancy.
• D.Deploy the application and the SDK to all the instances that belong to the dynamic group.

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Which two tagging related items are valid attributes that may be included in payload of an audit log event? (Choose two.)

• A.Predefined values
• B.Free-form tags
• C.Tag variables
• D.Defined tags
• E.Cost-tracking tags
• F.Default tags

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Which two tools would you use to manage Database Cloud Service (DBCS)? (Choose two.)

• A.Oracle Swingbench
• B.psql
• C.SQL Developer
• D.Oracle Enterprise Manager

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Your company uses the Oracle Cloud Infrastructure (OCI) Object Storage service to share large data sets with its data science team. The data science team consists of 20 people who work from offices in Washington, D.C., and Tokyo. While working in these offices, employees are assigned an IP address from the public IP range 129.146.31.0/27 Which two steps should you take to ensure that the Object Storage bucket used in this scenario was only accessible from these office locations? (Choose two.)

• A.Set the bucket visibility to public and only share the URL with the data science team via email
• B.Create a Network Source named CorpNetwork with a CIDR block of 129.146.0.0/16
• C.Create a Network Source named CorpNetwork with a CIDR block of 129.146.31.0/27
• D.Write an IAM policy that includes the conditional statement where request.region =
  129.146.31.0/27
• E.Write an IAM policy that includes the conditional statement where request.networkSource.name =CorpNet
• F.Create a pre-authenticated request for each data set and only share with the data science team via email

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Which two methods are supported for migrating your on-premises Oracle database to an Oracle Autonomous Transaction Processing (ATP) database in Oracle Cloud Infrastructure? (Choose two.)

• A.Load text files into ATP using SQL Developer.
• B.Use RMAN duplicate.
• C.Use Oracle Data Pump.
• D.Transfer the physical database files and re-create the database.
• E.Use database backup and restore.

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