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1Z0-1072-25模擬解説集 & 1Z0-1072-25全真模擬試験

当社の製品を使用する場合、1Z0-1072-25試験に合格することは非常に簡単だと思います。もちろん、不運にも試験に合格しなかったとしても、心配する必要はありません。経済的な補償のメカニズムが作成されているからです。テストドキュメントとトランスクリプトを提供するだけで、1Z0-1072-25準備トレントはすぐに全額返金され、お金を失うことはありません。さらに重要なことは、1Z0-1072-25試験トレントを購入することに決めた場合、割引を差し上げます。1Z0-1072-25試験の準備に費やす費用と時間を削減します。

Oracle 1Z0-1072-25 認定試験の出題範囲：

トピック
出題範囲

トピック 1

アイデンティティとアクセス管理（IAM）：このドメインでは、きめ細かなアクセス制御を実装するセキュリティアーキテクトのスキルを検証します。特に、IAMポリシーの作成、コンパートメントの編成、動的なグループ構成に重点を置きます。OCIリソース全体にわたって最小権限の原則を適用するための、アイデンティティドメイン管理、ネットワークソースの制限、タグベースのアクセスメカニズムを網羅しています。

トピック 2

ストレージ：エンタープライズデータソリューションを管理するストレージ管理者向けに設計されたこのセクションでは、ライフサイクル管理、リージョン間レプリケーション、階層化ストレージ戦略を備えたブロック
ファイル
オブジェクトストレージの導入能力をテストします。ボリュームグループ、スナップショット、バージョン管理、セキュリティ制御の設定に加え、ストレージパフォーマンスメトリックとコスト最適化手法の分析も含まれます。

トピック 3

コンピューティング：このセクションでは、スケーラブルでレジリエントなインフラストラクチャの設計を担うクラウドアーキテクトのスキルを評価します。具体的には、コンピューティングインスタンスの構成、自動スケーリングポリシー、OS管理などが含まれます。OCIコンピューティングイメージのオプション、インフラストラクチャのメンテナンスプロセス、そして可用性ドメイン全体にわたるインスタンスパフォーマンスの最適化戦略に関する理解度を評価します。

トピック 4

ネットワーキング：安全なクラウドアーキテクチャを設計するネットワークアーキテクトを対象としたこのドメインでは、サブネット設計、IPアドレス管理、ゲートウェイ（NAT、サービス、インターネット）経由のルーティングなど、仮想クラウドネットワーク（VCN）の実装に焦点を当てています。VPN
FastConnectの導入、DNS構成、ロードバランサの設定、そしてレイテンシや接続の問題をトラブルシューティングするためのネットワークパスアナライザなどの高度なツールに関する専門知識を評価します。

>> 1Z0-1072-25模擬解説集 <<

1Z0-1072-25全真模擬試験 & 1Z0-1072-25関連資格知識

花に欺く言語紹介より自分で体験したほうがいいです。Oracle　1Z0-1072-25問題集は我々CertShikenでは直接に無料のダウンロードを楽しみにしています。弊社の経験豊かなチームはあなたに最も信頼性の高いOracle　1Z0-1072-25問題集備考資料を作成して提供します。Oracle　1Z0-1072-25問題集の購買に何か質問があれば、我々の職員は皆様のお問い合わせを待っています。

Oracle Cloud Infrastructure 2025 Architect Associate 認定 1Z0-1072-25 試験問題 (Q16-Q21):

質問 # 16
Which compute capacity type would you select to meet these requirements?

A. On-demand capacity
B. Preemptible capacity
C. Dedicated host
D. Capacity reservation

正解：A

解説：
On-demand capacity is the compute capacity type in Oracle Cloud Infrastructure (OCI) that allows you to provision and use compute instances whenever needed, without any long-term commitment. This flexibility is ideal for various workloads, including development, testing, and production environments, where immediate availability and scalability are crucial.
Key Points:
On-Demand Capacity: On-demand compute instances provide users with the flexibility to spin up instances as required and only pay for the time the instances are running. This model is most suitable for workloads with unpredictable usage patterns or short-term requirements.
Flexibility and Scalability: With on-demand capacity, you can quickly scale your resources up or down based on your application's needs, ensuring that you only pay for the resources you actually use.
No Commitment: Unlike reserved capacity, on-demand capacity does not require any long-term commitment or upfront payment, making it an attractive option for organizations looking to avoid capital expenditures.
Reference:
Oracle Cloud Infrastructure Documentation: OCI Compute Pricing
Oracle Cloud Infrastructure Documentation: Compute Instance Lifecycle
Explanation of Incorrect Options:
A . Capacity reservation: This option allows you to reserve capacity in advance, ensuring that resources are available when needed. It's ideal for predictable workloads but may not be as cost-effective for fluctuating demands.
B . Preemptible capacity: Preemptible instances are a lower-cost option where instances can be terminated by OCI if resources are needed elsewhere. This is suitable for non-critical workloads that can tolerate interruptions.
D . Dedicated host: Dedicated hosts provide physical servers for your exclusive use, offering isolation and predictable performance. This option is more suitable for workloads requiring dedicated resources or compliance needs.
Thus, Option C: On-demand capacity is the correct choice for most general-purpose workloads needing flexibility and immediate availability without long-term commitment.

質問 # 17
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 replication policy to send data to a different bucket in another OCI region.
C. Create a lifecycle policy to regularly send data from the Standard to Archive storage.
D. Copy the Object Storage bucket to a block volume.

正解：B

解説：
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.

質問 # 18
Which OCI feature should be used to ensure that communication between database servers and OCI Object Storage is secure?

A. Use a Service Gateway
B. Use a Local Peering Gateway
C. Use a NAT Gateway
D. Use a VPN Gateway

正解：A

解説：
To ensure secure communication between database servers and OCI Object Storage, you should use a Service Gateway. A Service Gateway enables instances in your VCN to privately access OCI services like Object Storage without traversing the public internet.
Security: The traffic between your database servers and Object Storage remains within the Oracle network, providing a secure and high-performance connection.
Reference:
Oracle Cloud Infrastructure Documentation: Service Gateway Overview

質問 # 19
Which Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) policy is invalid?

A. Allow dynamic-group 'Default'/'FrontEnd' to manage instance-family in compartment Project-A
B. Allow group 'Default'/'A-Developers' to create volumes in compartment Project-A
C. Allow any-user to inspect users in tenancy
D. Allow group 'Default'/'A-Admins' to manage all-resources in compartment Project-A

正解：C

解説：
In Oracle Cloud Infrastructure (OCI), Identity and Access Management (IAM) policies are used to control access to resources. The policy in option C is invalid because "any-user" is not a valid principal in OCI IAM policies. OCI policies can only grant permissions to groups or dynamic groups, but not to arbitrary users.
Here's an explanation for each option:
A . Allow dynamic-group 'Default'/'FrontEnd' to manage instance-family in compartment Project-A: This is valid. It grants the dynamic group 'FrontEnd' the ability to manage instances within the Project-A compartment.
B . Allow group 'Default'/'A-Admins' to manage all-resources in compartment Project-A: This is valid. It provides full administrative access to all resources in the Project-A compartment for the 'A-Admins' group.
C . Allow any-user to inspect users in tenancy: This is invalid because OCI does not allow the use of "any-user" in policies. You must specify a valid group or dynamic group to define permissions.
D . Allow group 'Default'/'A-Developers' to create volumes in compartment Project-A: This is valid. It permits the 'A-Developers' group to create volumes in the Project-A compartment.
For reference:
OCI Policy Reference

質問 # 20
Which components are required for establishing remote peering between two Virtual Cloud Networks (VCNs) in Oracle Cloud Infrastructure (OCI)?

A. Two VCNs with nonoverlapping CIDRS in different regions, a dynamic routing gateway (DRG) attached to each VCN, a remote peering connection (RPC) on each DRG, and a connection established between the RPCs.
B. Two VCNs with overlapping CIDRS in different regions, a virtual private network (VPN) gateway attached to each VCN, and a direct connection between the VPN gateways.
C. Two VCNs with nonoverlapping CIDRS in the same region, a dynamic routing gateway (DRG) attached to each VCN, and a direct connection between the DRGs.
D. A single VCN with nonoverlapping CIDRS in each region, a dynamic routing gateway (DRG) attached to each VCN, and a direct connection between the DRGS.

正解：A

解説：
Remote peering in Oracle Cloud Infrastructure allows two VCNs in different regions to communicate securely. To establish remote peering, the following components are required:
Two VCNs with Nonoverlapping CIDRs:
The CIDR blocks of the two VCNs must not overlap. This is crucial to avoid routing conflicts and ensure that traffic is correctly routed between the VCNs.
Dynamic Routing Gateway (DRG) Attached to Each VCN:
A DRG is a virtual router that provides a path for traffic between the VCN and networks outside the VCN, such as other VCNs via remote peering, on-premises networks, or other cloud services. Each VCN needs its own DRG.
Remote Peering Connection (RPC):
An RPC is a specialized connection on the DRG used specifically for remote peering. You need to create an RPC on each DRG associated with the VCNs you wish to peer.
Connection Between RPCs:
Finally, a connection must be established between the RPCs of the two DRGs. This connection facilitates the secure and private exchange of traffic between the VCNs over Oracle's backbone network.
Incorrect Options:
Option A involves a single VCN, which does not fulfill the requirement of remote peering between two VCNs.
Option B involves overlapping CIDRs and VPN gateways, which are incorrect for remote peering.
Option C suggests peering within the same region, which would be considered local peering rather than remote peering.
Relevant OCI Documentation:
OCI Remote VCN Peering
Dynamic Routing Gateway (DRG) Overview
These resources provide a detailed guide on configuring remote peering in OCI, ensuring secure and effective communication between VCNs across regions.

質問 # 21
......

数年間でのIT認定試験資料向けの研究分析によって、我々社はこの業界のリーダーにだんだんなっています。弊社のチームは開発される問題集はとても全面で、受験生をOracle　1Z0-1072-25試験に合格するのを良く助けます。周知のように、Oracle　1Z0-1072-25資格認定があれば、IT業界での発展はより簡単になります。

1Z0-1072-25全真模擬試験: https://www.certshiken.com/1Z0-1072-25-shiken.html

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