Blog - Sanatkumāra uvāca

Tim Ward Tim Ward

0 Course Enrolled • 0 Course Completed

Biography

Pure Storage FAAA_004復習対策 & FAAA_004日本語版サンプル

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Pure Storage FAAA_004試験に合格するのを良く助けます。周知のように、Pure Storage FAAA_004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。

Pure Storage FAAA_004 認定試験の出題範囲：

トピック
出題範囲

トピック 1

Qualify, Sell, and Architect: This section of the exam assesses the skills of Technical Sales Engineers and covers identifying solutions based on customer requirements, sizing solutions based on customer needs using tools like Pure FlashArray Sizer, identifying market trends and opportunities (e.g., Ransomware and Portworx Solution Centers), demonstrating an understanding of FlashArray use cases, and demonstrating an understanding of unified storage on FlashArray37. A key skill measured is "identifying solutions based on customer requirements.

トピック 2

Array Monitoring and Architecture: This section measures the skills of Storage Architects and covers explaining FlashArray's high availability architecture, defining FlashArray features (e.g., ActiveCluster, ActiveDR), explaining data reduction methods, identifying components of FlashArrays, and analyzing performance metrics and capacity usage using Pure1 Manage3. A crucial skill evaluated is "analyzing performance metrics".

トピック 3

Subscriptions and DX: This section evaluates the competencies of Account Managers regarding Pure Storage's subscription services and digital experience. It focuses on identifying the benefits of Pure's Evergreen program (Evergreen
One,
Forever,
Flex) and Love Your Storage Guarantee, as well as determining future capacity, performance, and upgrade requirements through workload and hardware simulations.

>> Pure Storage FAAA_004復習対策 <<

FAAA_004日本語版サンプル & FAAA_004出題範囲

一部の候補者は、自社のFAAA_004ソフトウェアテストシミュレーターを購入する場合があります。ソフトバージョンをインストールできるパーソナルコンピューターの台数を尋ねられます。実際、コンピューターの数に制限はありません。したがって、FAAA_004ソフトウェアテストシミュレータを購入すると、同時にマルチユーザーをサポートします。無制限にコンピューターにインストールできます。あなたが訓練学校である場合、教師が気軽に発表して説明するのに適しています。優れたFAAA_004ソフトウェアテストシミュレータは合格率が高く、Tech4Examは長期的な協力をお待ちしています。

Pure Storage FlashArray Architect Associate 認定 FAAA_004 試験問題 (Q22-Q27):

質問 # 22
A customer is in the very early stages of designing a storage solution at a greenfield site.
They wish to use NVMe-TCP connectivity and require approximately:
* 100 Gbps of consistent raw network throughput between the FlashArray and the dedicated SAN switches.
* The dedicated SAN switches support up to 25 Gbps connectivity.
What is the minimum number of Ethernet ports in total they should connect from the FlashArray to the SAN switches while still ensuring resiliency?

A. 0
B. 1
C. 2
D. 3

正解：A

解説：
To achieve 100 Gbps of consistent raw network throughput between the FlashArray and the dedicated SAN switches, while ensuring resiliency , the customer must connect a sufficient number of Ethernet ports from the FlashArray to the SAN switches. Given that the dedicated SAN switches support up to 25 Gbps connectivity per port , the calculation is as follows:
Throughput Requirement:
The customer requires 100 Gbps of raw throughput.
Each Ethernet port provides 25 Gbps of bandwidth.
Number of Ports Needed:
To meet the 100 Gbps requirement:

Resiliency Requirement:
Resiliency ensures that the solution can tolerate failures (e.g., switch or link failures). To achieve this, the customer must double the number of ports to provide redundant paths.
Therefore, the total number of ports required is:4×2=8ports.
Why Not the Other Options?
B . 2:
Two ports would only provide 50 Gbps of raw throughput (2 × 25 Gbps), which does not meet the 100 Gbps requirement. Additionally, there would be no redundancy, violating the resiliency requirement.
C . 4:
Four ports would meet the 100 Gbps throughput requirement but would lack redundancy, making the solution vulnerable to failures.
D . 16:
Sixteen ports would exceed the required throughput and redundancy, resulting in unnecessary costs and complexity.
Key Points:
Throughput Calculation: Ensure the total bandwidth meets the 100 Gbps requirement.
Resiliency: Double the number of ports to provide redundant paths for high availability.
Optimization: Use the minimum number of ports that satisfy both throughput and resiliency requirements.
Reference:
Pure Storage FlashArray Documentation: "Network Design and Configuration Best Practices" Pure Storage Whitepaper: "NVMe-TCP Connectivity and Performance Optimization" Pure Storage Knowledge Base: "Calculating Required Network Ports for FlashArray"

質問 # 23
A cost-conscious customer at a small regional hospital is running a PACS image archive on an NL-disk array.
The customer has the following requirements:
* More than 1 PB of storage
* Latency is not a concern
* Customer user shares must be on the same array
Which solution will meet the customer's needs?

A. FlashArray//XL
B. FlashArray//C
C. FlashArray//X

正解：B

解説：
The customer at the small regional hospital requires a storage solution for a PACS image archive with the following requirements:
More than 1 PB of storage
Latency is not a concern
Customer user shares must be on the same array
The best solution to meet these needs is FlashArray//C .
Why This Matters:
FlashArray//C:
FlashArray//C is designed for capacity-optimized workloads , making it ideal for use cases like PACS image archives that require large amounts of storage at a lower cost per GB.
It supports QLC flash technology , which provides high density and cost efficiency for less performance-intensive workloads.
With its ability to scale to over 1 PB of storage, FlashArray//C can meet the customer's capacity requirements while supporting both block and file workloads (e.g., user shares) on the same array using FA File Services .
Why Not the Other Options?
A . FlashArray//X:
FlashArray//X is optimized for high-performance workloads, such as databases and mission-critical applications. While it supports large capacities, it is more expensive and not the most cost-effective solution for latency-insensitive workloads like PACS archives.
B . FlashArray//XL:
FlashArray//XL is designed for extreme-scale workloads requiring massive performance and capacity. It is overkill for this use case and would significantly increase costs without providing proportional benefits.
Key Points:
FlashArray//C: Provides high-density storage at a low cost per GB, ideal for large-scale, latency-insensitive workloads.
Unified Storage: Supports both block and file workloads on the same array, meeting the requirement for user shares.
Cost Efficiency: Balances performance and cost, making it suitable for PACS archives and similar use cases.
Reference:
Pure Storage FlashArray//C Documentation: "Use Cases for FlashArray//C" Pure Storage Whitepaper: "Optimizing Storage Costs with FlashArray//C" Pure Storage Knowledge Base: "Choosing the Right FlashArray Model for Your Workload"

質問 # 24
A customer notices a low data reduction ratio upon initial data ingest.
Which Purity data reduction technique will help increase the data reduction ratio over time?

A. Capacity consolidation and cloning
B. RAID-HA protection and AES-256 encryption
C. Deep deduplication and deep compression
D. Snapshot cleanup and garbage collection

正解：C

解説：
If a customer notices a low data reduction ratio upon initial data ingest, the Purity data reduction technique that will help increase the data reduction ratio over time is deep deduplication and deep compression .
Why This Matters:
Deep Deduplication and Deep Compression:
Purity//FA (the operating system for FlashArray) applies deduplication to eliminate duplicate data blocks and compression to reduce the size of unique data blocks.
These techniques are applied continuously as new data is written to the array. Over time, as more data is ingested and patterns emerge, the effectiveness of deduplication and compression increases, leading to a higher data reduction ratio.
For example, deduplication becomes more effective as the dataset grows and more duplicates are identified. Similarly, compression benefits from identifying repetitive patterns in larger datasets.
Why Not the Other Options?
B . Snapshot cleanup and garbage collection:
Snapshot cleanup and garbage collection are maintenance processes that reclaim space from deleted snapshots or unused data blocks. While these processes free up space, they do not directly contribute to increasing the data reduction ratio.
C . Capacity consolidation and cloning:
Capacity consolidation refers to combining workloads onto fewer arrays, and cloning creates space-efficient copies of volumes. While cloning leverages data reduction techniques, it does not inherently improve the overall data reduction ratio for existing data.
D . RAID-HA protection and AES-256 encryption:
RAID-HA (high availability) ensures data redundancy, and AES-256 encryption secures data. Neither of these features impacts the data reduction ratio.
Key Points:
Deep Deduplication and Compression: Continuously optimize storage efficiency as more data is ingested.
Data Reduction Ratio: Improves over time as deduplication identifies duplicates and compression reduces unique data.
Purity//FA Automation: These techniques are fully automated and do not require manual intervention.
Reference:
Pure Storage FlashArray Documentation: "Understanding Data Reduction in Purity//FA" Pure Storage Whitepaper: "Maximizing Data Reduction with FlashArray" Pure Storage Knowledge Base: "How Deduplication and Compression Work in FlashArray"

質問 # 25
Which two statements describe Pure Storage's Right-Size Guarantee? (Select two.)

A. Evergreen//Foundation subscriptions are not eligible for guarantee.
B. The Workload Mix cannot change by more than 20%.
C. Capacity upgrades will extend the Right-Size Guarantee.
D. The customer must complete a 6-month proof of concept.

正解：A、B

解説：
Pure Storage's Right-Size Guarantee ensures that customers can accurately predict their storage needs based on their workload characteristics. Here's an analysis of the statements:
Correct Statements:
B . Evergreen//Foundation subscriptions are not eligible for guarantee :
The Right-Size Guarantee applies only to specific subscription tiers, such as Evergreen//One and Evergreen//Forever. Evergreen//Foundation, which is a lower-tier subscription, is not eligible for this guarantee.
C . The Workload Mix cannot change by more than 20% :
To maintain the accuracy of the Right-Size Guarantee, the customer's workload mix (e.g., database, VDI, file shares) must remain relatively stable. A significant change in the workload mix (greater than 20%) could invalidate the guarantee, as it affects data reduction ratios and capacity predictions.
Incorrect Statements:
A . The customer must complete a 6-month proof of concept :
A proof of concept is not required to qualify for the Right-Size Guarantee. Instead, the guarantee is based on the initial assessment of the workload and adherence to the terms.
D . Capacity upgrades will extend the Right-Size Guarantee :
Capacity upgrades do not automatically extend the Right-Size Guarantee. The guarantee is tied to the initial assessment and workload stability, not hardware upgrades.
Final Recommendation:
The correct answers are B. Evergreen//Foundation subscriptions are not eligible for guarantee and C. The Workload Mix cannot change by more than 20% .
Reference:
Pure Storage Right-Size Guarantee Overview :
Pure Storage Right-Size Guarantee
Details the terms and conditions of the Right-Size Guarantee.
Evergreen Subscription Tiers :
Pure Storage Evergreen Subscriptions
Explains the differences between Evergreen subscription tiers.

質問 # 26
Pure Storage's Right-Size Guarantee protects the customer for how long?

A. 30 days starting from the date of arrival
B. 6 months starting from the date of arrival
C. Until the Evergreen subscription expires
D. 12 months starting from the date of arrival

正解：D

解説：
Pure Storage's Right-Size Guarantee protects the customer for 12 months starting from the date of arrival . This guarantee ensures that if the customer's storage needs grow beyond their initial purchase, they can upgrade to larger capacity shelves or arrays without overpaying for the additional capacity.
Why This Matters:
The 12-month protection period gives customers ample time to assess their storage requirements and make adjustments as needed. This flexibility is particularly valuable for organizations with dynamic or unpredictable growth patterns.
By protecting the customer for a full year, Pure Storage ensures that they can scale their storage infrastructure efficiently without incurring unnecessary costs.
Why Not the Other Options?
A . 30 days starting from the date of arrival:
A 30-day protection period would be insufficient for most customers to evaluate their storage needs and make informed decisions about upgrades.
B . 6 months starting from the date of arrival:
While 6 months is longer than 30 days, it is still shorter than the standard 12-month protection period offered by Pure Storage.
D . Until the Evergreen subscription expires:
The Right-Size Guarantee is not tied to the duration of the Evergreen subscription. It is specifically valid for 12 months from the date of arrival.
Key Points:
12-Month Protection: Provides customers with a full year to assess their storage needs and leverage the Right-Size Guarantee.
Scalability: Ensures customers can upgrade their storage infrastructure cost-effectively as their needs evolve.
Customer-Centric Approach: Reflects Pure Storage's commitment to delivering flexible and future-proof solutions.
Reference:
Pure Storage Evergreen//Forever Documentation: "Right-Size Guarantee Terms and Conditions" Pure Storage Whitepaper: "Maximizing Value with Evergreen Subscriptions" Pure Storage Knowledge Base: "Understanding the Right-Size Guarantee Duration"

質問 # 27
......

テストに関する最も有用で効率的なFAAA_004トレーニング資料を提供するために最善を尽くし、クライアントが効率的に学習できるように複数の機能と直感的な方法を提供します。 FAAA_004の有用なテストガイドを学習すれば、時間と労力はほとんどかかりません。合格率とヒット率はともに高いため、テストに合格するための障害はほとんどありません。 Webで紹介を読んだ後、FAAA_004学習実践ガイドをさらに理解できます。

FAAA_004日本語版サンプル: https://www.tech4exam.com/FAAA_004-pass-shiken.html