1Z0-1072-26 Practice Test 36 — 15 Questions

Question 1

How can you ensure that data in an Object Storage bucket remains unchanged for a specific period?

Accepted Answer

Retention Rules. Retention rules on a bucket prevent modifications or deletions for a defined duration.

Answer

Encryption

Answer

IAM policies

Answer

Lifecycle policies

Question 2

How do you provide access to an object to an external user without creating an IAM account?

Accepted Answer

Pre-authenticated request. Pre-authenticated requests allow temporary, limited access to objects.

Answer

Public internet

Answer

Bucket policy

Answer

API Key

Question 3

Which TWO actions can be performed on an active OCI Block Volume without detaching it from the compute instance? (Choose two.)

Accepted Answer

Change the volume from Balanced performance tier to Higher Performance tier. OCI Block Volumes support live resizing and dynamic performance tier adjustments without requiring volume detachment.

Answer

Delete the block volume while it is attached

Answer

Migrate the volume to a different availability domain

Answer

Convert a block volume into a File Storage Service mount target

Question 4

An application running on an OCI compute instance needs to share a POSIX-compliant file system concurrently across multiple compute instances residing in different subnets of the same VCN. Which storage service is best suited for this requirement?

Accepted Answer

File Storage Service. File Storage Service (FSS) provides a durable, scalable, enterprise-grade network file system that can be accessed concurrently by thousands of compute instances using the standard NFS v3.0 protocol across availability domains and subnets within a VCN.

Answer

Block Volume

Answer

Object Storage

Answer

Local NVMe

Question 5

You are configuring a Lifecycle Policy for an Object Storage bucket. You want to automatically move objects older than 30 days to Archive Storage. What is the correct rule configuration?

Accepted Answer

Use the 'Archive' action with a 30-day threshold.. The lifecycle policy uses JSON-based rules to define action, name filter, and age threshold.

Answer

Use the 'Delete' action with a 30-day threshold.

Answer

Use the 'Move' action to a new bucket.

Answer

Use the 'Restore' action.

Question 6

Which TWO features are supported by OCI File Storage Service (FSS)? (Choose two.)

Accepted Answer

Encryption at rest using customer-managed keys in OCI KMS. OCI File Storage Service supports snapshots for data protection and encryption using customer-managed keys via OCI KMS.

Answer

Block-level multi-attach with read-write access across availability domains

Answer

Automatic tiering from file storage to Archive Storage

Answer

Native integration with Block Volume replication policies

Question 7

An OCI administrator needs to store large amounts of unstructured data that is accessed infrequently, but must be retained for compliance purposes for at least 5 years. Data retrieval times of up to 4 hours are acceptable. Which OCI Object Storage tier should be used?

Accepted Answer

Archive Storage Tier. OCI Archive Storage is designed for data that is infrequently accessed and requires long retention periods, offering the lowest storage cost with a time-to-first-byte retrieval time of up to 4 hours.

Answer

Object Storage Standard Tier

Answer

Object Storage Infrequent Access Tier

Answer

File Storage Service

Question 8

Which command-line utility is used to manage OCI Block Volumes?

Accepted Answer

oci-cli. The OCI CLI is the standard tool to manage all OCI resources, including block volumes.

Answer

nfsstat

Answer

fdisk

Answer

mount

Question 9

What is the maximum number of volumes you can attach to a single compute instance?

Accepted Answer

32. The limit depends on the compute shape, but there is a defined maximum for block volumes.

Answer

8

Answer

Unlimited

Answer

1

Question 10

Which tool provides a graphical way to manage Object Storage lifecycle policies?

Accepted Answer

Web Console. The OCI Web Console provides the interface for lifecycle policy management.

Answer

OCI CLI

Answer

API Explorer

Answer

Terraform

Question 11

Which THREE of the following are benefits of using OCI Object Storage?

Accepted Answer

High durability. Durability, scalability, and integration with IAM are key benefits.

Answer

Supports SQL queries natively

Answer

Latency lower than NVMe

Question 12

You are configuring an Object Storage bucket and want to ensure that if an object is accidentally overwritten or deleted, previous versions can still be retrieved. Which feature should you enable?

Accepted Answer

Object Versioning. Object Versioning preserves multiple variants of an object in the same bucket, protecting against accidental overwrites and deletions.

Answer

Cross-Region Replication

Answer

Object Storage Lifecycle Management

Answer

Bucket Retention Rules

Question 13

An administrator is planning an Object Storage data archiving strategy. Which THREE characteristics apply to OCI Archive Storage? (Choose three.)

Accepted Answer

It has a minimum storage duration commitment of 90 days.. Archive Storage is designed for long-term retention, offers the lowest storage cost, and requires data to be restored to the Infrequent Access or Standard tier before reading, with a restoration latency of up to 4 hours.

Answer

Objects in Archive Storage can be read directly via GET requests without prior restoration.

Answer

It supports instant sub-second retrieval times for disaster recovery testing.

Question 14

Which TWO statements are correct regarding OCI Block Volume backups and clones?

Accepted Answer

Block volume backups can be restored as new volumes in any Availability Domain within the same region.. Block volume clones are created instantly within the same availability domain without needing a full data copy, and block volume backups are stored in Object Storage and can be restored as new volumes across ADs.

Answer

Block volume backups are stored directly in File Storage Service file systems.

Answer

Block volume backups require manual deletion of the parent volume before the backup can be restored.

Answer

A block volume clone can be attached to compute instances in a different Availability Domain than the source volume.

Question 15

You want to use your own encryption keys for Object Storage. What feature should you use?

Accepted Answer

OCI Vault. OCI Vault allows you to manage keys for server-side encryption.

Answer

Public keys

Answer

IAM policies

Answer

Encryption Gateway