1z1-932 試験問題を無料オンラインアクセス

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.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
• B.Create a dynamic group with appropriate matching rules to include the instance, and reference this group in your IAM policy statement
• C.Instances cannot access services outside their compartment
• D.By default, all VM instances are created with an instance principal. Reference this instance principal in your IAM policy statement

Which two resources are availability domain constructs? (Choose two.)

• A.Compute Instance
• B.Groups
• C.Block Volume
• D.VCN
• E.Object Storage

In which two ways does Oracle Cloud Infrastructure (OCI) file storage (FSS) differ from OCI object storage and block volume services? (Choose two.)

• A.Block volume service is NVMe based, while FSS is not
• B.FSS uses the network file system (NFS) protocol, whereas block volume uses iSCSI
• C.A file system is created within an availability domain, whereas object storage buckets exist at the region level
• D.Object storage and block volume services offer default encryption, but FSS does not

You have created a public subnet and an internet gateway in your virtual cloud network (VCN). The public subnet has an associated route table and security list. However, after creating several compute instances in the public subnet, none can reach the Internet.
Which two are possible reasons for the connectivity issue? (Choose two.)

• A.There is no stateful ingress rule in the security list associated with the public subnet
• B.There is no dynamic routing gateway (DRG) associated with the VCN
• C.The route table has no default route for routing traffic to the internet gateway
• D.There is no stateful egress rule in the security list associated with the public subnet

You have an application running on Oracle Cloud Infrastructure. You identified that the read and write operations are slowing your application down enough to impair user access. The application is currently using a VM.Standard 1.2 compute without any block storage attached to it.
Which two options allow you to increase disk performance? (Choose two.)

• A.Terminate the compute instance preserving the boot volume. Create a new compute instance a VM Dense IO shape using the boot volume preserved.
• B.Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Standard shape and attach a new block volume to host your application.
• C.Create a backup of the boot volume. Create a new compute instance a VM Dense IO shape and restore the backup.
• D.Terminate the compute instance and create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.