UPDATED AND ERROR-FREE PASS4SURES ORACLE 1Z0-1072-25 EXAM QUESTIONS

Updated and Error-free Pass4sures Oracle 1Z0-1072-25 Exam Questions

Updated and Error-free Pass4sures Oracle 1Z0-1072-25 Exam Questions

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Oracle 1Z0-1072-25 Exam Syllabus Topics:

TopicDetails
Topic 1
  • 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.
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
  • 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

Oracle Cloud Infrastructure 2025 Architect Associate Sample Questions (Q47-Q52):

NEW QUESTION # 47
Which authentication option should you use to ensure third-party APIs communicate with OCI resources?

  • A. Auth Tokens
  • B. API Signing Key
  • C. OCI Username and Password
  • D. SSH Key Pair with 2048-bit algorithm

Answer: B

Explanation:
When ensuring that third-party APIs communicate securely with OCI resources, the appropriate authentication option is API Signing Key.
API Signing Key: This method uses an RSA key pair to authenticate and sign API requests. The API signing key provides a secure and reliable way to ensure that the API requests to OCI are coming from an authorized source. It is commonly used for programmatic access to OCI services.
Other Options:
SSH Key Pair: Primarily used for secure shell access to compute instances, not for API authentication.
Auth Tokens: Typically used for authentication in environments where APIs don't support the API Signing Key, such as OCI CLI or SDKs.
OCI Username and Password: Generally used for the Console login, not for securing API communications.
Relevant OCI Documentation:
API Signing Key Authentication
This documentation provides details on using API Signing Keys for secure API communication in OCI.


NEW QUESTION # 48
How would you allow access to FSS for a DB System with read-only permissions?

  • A. Create an NFS export option that allows READ_ONLY access.
  • B. Modify the security list to allow stateful ingress rules.
  • C. Create an instance principal for the DB System.
  • D. Modify the security list to allow stateless ingress rules.

Answer: A

Explanation:
To allow access to Oracle Cloud Infrastructure (OCI) File Storage Service (FSS) for a Database (DB) System with read-only permissions, you should create an NFS export option that specifies READ_ONLY access.
NFS Export Options: These options define the access permissions (read/write or read-only) for clients connecting to the file system. By setting the export option to READ_ONLY, you ensure that the DB System can only read from the FSS and cannot modify or delete files.
Reference:
Oracle Cloud Infrastructure Documentation: File Storage Service Export Options


NEW QUESTION # 49
Which statement is true about pre-authenticated requests?

  • A. You need to provide your OCI credentials to the partner company.
  • B. Deleting a pre-authenticated request does not revoke access.
  • C. You cannot edit a pre-authenticated request.
  • D. Pre-authenticated requests can be used to delete buckets.

Answer: C

Explanation:
In Oracle Cloud Infrastructure (OCI), pre-authenticated requests (PARs) allow users to grant access to specific objects in Object Storage without requiring the recipient to have an OCI account or credentials. This feature is useful for sharing objects securely without exposing broader access.
Cannot Edit a PAR: Once a pre-authenticated request is created, you cannot edit it. If you need to change the settings, such as the expiration date or the object being shared, you must delete the existing PAR and create a new one.
Other Statements:
Deleting a PAR does indeed revoke access immediately, contradicting option B.
Providing OCI credentials (C) is not required for using PARs. The purpose of PARs is to avoid sharing credentials.
Deleting Buckets (D): PARs are designed for accessing objects, not for administrative actions like deleting buckets.
Relevant OCI Documentation:
Managing Pre-Authenticated Requests
This reference outlines the features and limitations of pre-authenticated requests, including the inability to edit them once created.


NEW QUESTION # 50
What is a key advantage of utilizing administrator roles for access control within OCI IAM identity domains?

  • A. Provide granular control over user access to specific compartments
  • B. Offer a wider range of permission combinations
  • C. Can be used to grant access to resources outside the identity domain
  • D. Simplify access management by eliminating policy creation

Answer: D

Explanation:
In Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM), administrator roles play a significant role in managing access:
Simplification of Access Management: Utilizing administrator roles allows you to simplify access management by eliminating the need to create complex IAM policies manually. These roles come with predefined permissions that cover common administrative tasks, reducing the effort needed to manage access controls.
Granular Control: While administrator roles provide a broad range of permissions, they may not offer the same level of granularity as custom policies.
Other Benefits:
Offer a wider range of permission combinations (A): While custom policies can offer more specific combinations, administrator roles are designed to cover a broad range of tasks.
Granting Access Outside Identity Domain (C): Administrator roles are generally scoped to their identity domain and do not provide cross-domain access.
Granular Control (D): Although administrator roles simplify management, custom policies are typically used when granular control over specific compartments or resources is needed.
Relevant OCI Documentation:
OCI IAM Roles Overview
This resource provides detailed information on how roles and policies are used in OCI to manage access.


NEW QUESTION # 51
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 # 52
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