1Z0-1072-26 Practice Test 37 — 15 Questions

Question 1

Which TWO are common use cases for Archive Storage?

Accepted Answer

Regulatory data archiving. Long-term regulatory compliance and data backups are standard use cases.

Answer

Real-time streaming

Answer

Frequent website access

Answer

Active database logs

Question 2

An administrator wants to automate the process of copying Block Volume backups from the Ashburn region to the Phoenix region for disaster recovery purposes. What is the recommended method?

Accepted Answer

Attach a cross-region replication policy to the Block Volume backup policy.. Block Volume backups can be configured for automatic cross-region replication by setting up a backup policy with copy rules to destination regions.

Answer

Manually export the volume to an Object Storage bucket and download it in the second region.

Answer

Configure an OCI Object Storage lifecycle rule to replicate files across regions.

Answer

Write an OCI Data Flow application to stream volume blocks across regions.

Question 3

Which TWO statements are true regarding OCI Storage Gateway? (Choose two.)

Accepted Answer

It runs as a virtual machine on-premises, such as on Oracle VM or VMware.. Storage Gateway is a cloud storage gateway that runs on-premises, translating file storage protocols (NFS) to object storage REST APIs.

Answer

It provides native block-level SAN connectivity over Fibre Channel.

Answer

It can only be used with Archive Storage for instant data retrieval.

Answer

It replaces the need for Object Storage buckets in the cloud entirely.

Question 4

When cloning a Block Volume, what must be true about the source and target volumes?

Accepted Answer

They must be in the same availability domain. Clones are created within the same availability domain as the source volume.

Answer

They must be in different regions

Answer

They must have the same size

Answer

They must use different encryption keys

Question 5

Which THREE of the following are true about OCI Block Volume backups?

Accepted Answer

Can be scheduled via policies. They can be manual or scheduled, and they are stored in Object Storage.

Answer

Available only in US regions

Answer

Must be deleted before resizing

Question 6

Which THREE of these are OCI storage services?

Accepted Answer

Block Volume. Object, Block, and File storage are the core OCI services.

Answer

Database storage

Answer

Compute storage

Question 7

What happens if you delete a versioned object in Object Storage?

Accepted Answer

A delete marker is created. A delete marker is placed on the object, preserving the version.

Answer

An error is returned

Answer

The object is moved to Archive

Answer

The object is permanently deleted

Question 8

Which THREE factors influence Block Volume performance?

Accepted Answer

Instance shape. Volume size, performance tier, and instance attachment affect throughput and IOPS.

Answer

Object versioning

Answer

Bucket replication setting

Question 9

Which TWO are true about cloning a block volume?

Accepted Answer

Clones are independent. Clones are independent volumes and can be resized.

Answer

Clones must be same size

Answer

Clones are read-only

Answer

Clones are linked to source

Question 10

Which THREE configuration options are available when creating a new OCI Object Storage bucket? (Choose three.)

Accepted Answer

Object Versioning (Enabled or Disabled). When creating a bucket, you select the storage tier, whether versioning is enabled, and whether to use Oracle-managed or customer-managed encryption keys.

Answer

Maximum IOPS provisioning limit

Answer

Automatic cross-region replication destination region

Question 11

Which storage type offers the highest performance for random I/O operations?

Accepted Answer

Block Volume. Block Volume with Ultra High Performance is built for random I/O.

Answer

Archive Storage

Answer

File Storage

Answer

Object Storage

Question 12

You need to automate the movement of old backups to Archive storage. Which approach is most efficient?

Accepted Answer

Lifecycle Policy. Lifecycle policies automate this task without manual intervention.

Answer

Bucket replication

Answer

Manual script

Answer

Copy and delete command

Question 13

When creating a volume backup, what is the 'Incremental' option?

Accepted Answer

Backs up only new data. Incremental backups only copy data that has changed since the last backup.

Answer

Deletes the old backup

Answer

Compresses the volume

Answer

Backs up the entire volume

Question 14

You need to increase the size of an existing Block Volume. What is the correct procedure?

Accepted Answer

Use the 'Resize' action in the console. You can increase the size of a volume without detaching it, then expand the file system on the OS.

Answer

Snapshot and clone

Answer

Delete and recreate the volume

Answer

Attach a second volume and mirror

Question 15

What is the primary way to access an Object Storage bucket via a private endpoint?

Accepted Answer

Service Gateway. A Service Gateway allows private access from a VCN to Object Storage.

Answer

Internet Gateway

Answer

NAT Gateway

Answer

DRG