EXAM 1Z0-1072-25 DUMPS - NEW 1Z0-1072-25 DUMPS FILES

Exam 1Z0-1072-25 Dumps - New 1Z0-1072-25 Dumps Files

Exam 1Z0-1072-25 Dumps - New 1Z0-1072-25 Dumps Files

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Oracle 1Z0-1072-25 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Identity and Access Management (IAM): This domain validates skills of security architects implementing granular access controls, emphasizing IAM policy creation, compartment organization, and dynamic group configuration. It covers identity domain management, network source restrictions, and tag-based access mechanisms to enforce least-privilege principles across OCI resources
Topic 2
  • Compute: This section measures skills of cloud architects responsible for designing scalable and resilient infrastructure, covering compute instance configuration, autoscaling policies, and OS management. It evaluates understanding of OCI compute image options, infrastructure maintenance processes, and strategies for optimizing instance performance across availability domains.
Topic 3
  • Storage: Designed for storage administrators managing enterprise data solutions, this section tests proficiency in deploying Block
  • File
  • Object Storage with lifecycle management, cross-region replication, and tiered storage strategies. It includes configuring volume groups, snapshots, versioning, and security controls while analyzing storage performance metrics and cost optimization techniques.
Topic 4
  • Networking: Targeting network architects designing secure cloud architectures, this domain focuses on Virtual Cloud Network (VCN) implementation, including subnet design, IP address management, and routing through gateways (NAT, service, internet). It assesses expertise in VPN
  • FastConnect deployment, DNS configuration, load balancer setup, and advanced tools like Network Path Analyzer for troubleshooting latency or connectivity issues.

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Oracle Cloud Infrastructure 2025 Architect Associate Sample Questions (Q13-Q18):

NEW QUESTION # 13
Which is NOT a valid action within the Oracle Cloud Infrastructure (OCI) Block Volume service?

  • A. Cloning an existing volume to a new, larger volume.
  • B. Attaching a block volume to an instance in a different availability domain.
  • C. Restoring from a volume backup to a larger volume.
  • D. Expanding an existing volume in place with offline resizing.

Answer: B

Explanation:
In Oracle Cloud Infrastructure (OCI), block volumes are designed to be highly flexible and can be used in various ways:
A . Restoring from a volume backup to a larger volume: This is supported and allows for resizing during the restoration process.
B . Cloning an existing volume to a new, larger volume: You can clone a block volume and specify a larger size for the new volume.
C . Expanding an existing volume in place with offline resizing: OCI allows you to increase the size of an existing block volume without needing to take it offline.
Option D is NOT valid because block volumes can only be attached to compute instances within the same availability domain. Cross-availability domain attachment of block volumes is not supported directly.
Reference:
Oracle Cloud Infrastructure Documentation: Block Volume Overview


NEW QUESTION # 14
A financial firm is designing an application architecture for its online trading platform that should have high availability and fault tolerance. What should the architect do to avoid any costly service disruptions and ensure data durability?

  • A. Create a new Object Storage bucket in another region and configure recycle policy to move data every 5 days.
  • B. Create a lifecycle policy to regularly send data from the Standard to Archive storage.
  • C. Copy the Object Storage bucket to a block volume.
  • D. Create a replication policy to send data to a different bucket in another OCI region.

Answer: D

Explanation:
For an online trading platform requiring high availability and fault tolerance, it's critical to ensure data durability and avoid any costly service disruptions. In Oracle Cloud Infrastructure (OCI), Object Storage is often used to store critical data, such as transaction logs or user data, due to its scalability, durability, and reliability.
Option B is the most suitable approach for ensuring data durability and availability across regions. Here's why:
Cross-Region Replication (CRR): OCI offers a feature called Cross-Region Replication for Object Storage. This feature allows you to automatically and asynchronously replicate objects in a bucket from one OCI region to another. This setup ensures that even if one region experiences a failure, the data is still available in another region, thereby meeting the requirements for high availability and fault tolerance.
Data Durability: By replicating data to another region, you protect against regional outages. OCI guarantees 99.95% availability for replicated data, which is critical for a financial firm's trading platform where data consistency and durability are paramount.
Disaster Recovery: With data replicated in another region, the trading platform can quickly switch to using the data in the secondary region in case of a disaster in the primary region. This setup significantly reduces recovery time objectives (RTO) and ensures business continuity.
Reference:
Oracle Cloud Infrastructure Documentation: Cross-Region Replication for Object Storage Oracle Whitepaper: High Availability and Disaster Recovery in Oracle Cloud Infrastructure Explanation of Incorrect Options:
Option A: Creating a new Object Storage bucket in another region and configuring a recycle policy to move data every 5 days does not provide real-time data availability or the fault tolerance required for a financial application. Recycle policies are intended for managing the lifecycle of data, not for high availability or disaster recovery.
Option C: While lifecycle policies are useful for moving less frequently accessed data to a more cost-effective storage tier (e.g., from Standard to Archive), they do not address cross-region redundancy or real-time availability, which are critical for this use case.
Option D: Copying an Object Storage bucket to a block volume is not a recommended practice for ensuring data durability and fault tolerance. Block volumes are used for persistent storage attached to compute instances, and copying object storage data to block volumes does not achieve the same level of redundancy and cross-region availability as replication policies.
Thus, Option B is the correct and most efficient method for ensuring high availability and fault tolerance in this scenario.


NEW QUESTION # 15
You enabled Cross Region Replication for the volume and selected US West (San Jose) as the destination region. What should you do to create a new volume from the volume replica?

  • A. Initiate the replica.
  • B. Trigger the replica.
  • C. Activate the replica.
  • D. No action required. By default, the replica is available as a block volume.

Answer: D

Explanation:
When Cross-Region Replication is enabled for a block volume in Oracle Cloud Infrastructure (OCI), the replication process automatically creates and maintains a synchronized copy of the block volume in the selected destination region (in this case, US West (San Jose)).
Replica Availability: The replicated volume is immediately available as a block volume in the destination region. You do not need to take any additional action to activate or trigger the replica.
Creating New Volumes: Since the replica is automatically available as a block volume, you can directly use it to create a new volume in the destination region without any manual intervention.
Relevant OCI Documentation:
Cross-Region Block Volume Replication
This documentation outlines how cross-region replication works and confirms that no additional steps are needed to create a new volume from a replica


NEW QUESTION # 16
How can OCI IAM be configured to facilitate cross-region access?

  • A. The administrator can grant users permissions to access specific resources in the other region.
  • B. Identity domain replication must be enabled.
  • C. Users can access resources in all regions by default.
  • D. The identity domain automatically replicates to the other region.

Answer: A

Explanation:
In Oracle Cloud Infrastructure (OCI), cross-region access is facilitated by configuring IAM policies that grant users or groups permissions to access resources in other regions. IAM policies in OCI are global, meaning they apply across all regions by default. However, an administrator can specifically configure these policies to allow or restrict access to resources in different regions.
Example: An administrator can write a policy that allows a user to manage compute instances in a specific region by including the region's name in the policy statement.
Reference:
Oracle Cloud Infrastructure Documentation: IAM Policies


NEW QUESTION # 17
Which statement is true about instance configurations and instance pools in OCI?

  • A. An instance pool can have multiple instance configurations associated with it.
  • B. You can delete an instance configuration if it is associated with an instance pool.
  • C. You can only delete an instance configuration if it is not associated with any instance pool.
  • D. You cannot reuse the same instance configuration for multiple instance pools.

Answer: C


NEW QUESTION # 18
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