Free Oracle 1Z0-1072-20 Exam Dumps Questions & Answers

Which option lists Virtual Cloud Networks (VCNs) that can be peered?

• A.VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)
• B.VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)
• C.VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)
• D.VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)

You are running several Linux based operating systems in your on .premises environment that you want to import to OCI as custom images. You can launch your imported images as OCI compute Virtual machines. Which two modes below can be used to launch these imported Linux VMs?

• A.Mixed
• B.Emulated
• C.Paravirtualized
• D.Native

Which statement is true about interconnecting Virtual Cloud Network (VCN)?

• A.Peering VCNs should not have overlapping CIDR blocks.
• B.VCNs support transitive peering.
• C.VCNs must be in the same tenancy to be peered.
• D.The only way to interconnect VCNs is through peering.

Which of the following statement is true regarding Oracle Cloud Infrastructure Object Storage Pre-Authenticated Requests?

• A.It is not possible to create pre-authenticated requests for the buckets, but only for the objects
• B.Pre-authenticated requests don't have an expiration
• C.It Is not possible to create pre-authenticated requests for "archive" storage tier
• D.Changing the bucket visibility does not change existing pre-authenticated requests

You want an Oracle Cloud Infrastructure (OCI) compute instance in your compartment to make API calls to other services within OCI without storing credentials in a configuration file.
What do you need to do?

• A.By default, all VM instances are created with an instance principal. Reference this instance principal in your IAM policy statement
• B.VM instances are treated as users. Create a user, assign the user to that VM instance, and reference the instance in your Identity and Access Management (IAM) policy statement
• C.Instances cannot access services outside their compartment
• D.Create a dynamic group with appropriate matching rules to include the instance, and reference this group in your IAM policy statement