HPE0-J82試験無料問題集（82題）「HPE Storage Architect 認定」

出題：1

A Storage Solutions Architect is calculating the storage network requirements for a new medical imaging application that will be hosted on an HPE Alletra X10000 platform. The vendor provides the following workload specifications:
Application: PACS Image Archival System
Peak Operational IOPS: 12,500 IOPS
Average Block Size: 64 KB
Read/Write Ratio: 40% Read / 60% Write
Network Infrastructure: 10GbE iSCSI
Based on standard IOPS and throughput calculation methodology, what is the expected peak throughput generated by this specific application workload?

A. Approximately 320 MB/s of total aggregate throughput across the network

B. Approximately 12.5 MB/s of total aggregate throughput across the network

C. Approximately 480 MB/s of total aggregate throughput across the network

D. Approximately 800 MB/s of total aggregate throughput across the network

正解：D 解答を投票する

出題：2

An HPE InfoSight Cross-Stack Analytics report identifies the following anomaly.
[Performance Telemetry]
Array Latency: 0.7 ms
Host Latency: 21 ms
Controller CPU: 43%
SSD Utilization: 36%
Additional Findings:
Unsupported NCM Version
Unsupported HBA Firmware
Supported Array OS
Which THREE recommendations should be completed before considering hardware expansion?
(Choose 3.)

A. Upgrade unsupported multipathing software

B. Upgrade unsupported HBA firmware

C. Add SSD capacity because host latency exceeds 20 ms

D. Upgrade storage controllers because host latency indicates controller saturation

E. Validate all host-side software through SPOCK

正解：A,B,E 解答を投票する

出題：3

A Storage Administrator is evaluating a proposed lifecycle management policy for an object storage platform.
Configuration:
Versioning Enabled
Transition Non-Current Versions After 30 Days
Archive Non-Current Versions After 90 Days
Delete Non-Current Versions After 7 Years
Compliance Requirements:
Historical recovery capability
Long-term retention
Reduced storage cost
Which THREE outcomes should be expected? (Choose 3.)

A. Capacity growth can be controlled through automated expiration policies

B. Historical object versions remain recoverable until expiration policies are reached

C. Versioning prevents lifecycle policies from executing

D. Archived versions are permanently inaccessible

E. Lifecycle transitions can reduce storage costs for older object revisions

正解：A,B,E 解答を投票する

出題：4

A Cloud Storage Operations Analyst is reviewing a dashboard during a utilization baseline analysis for a mid-sized enterprise. The customer is concerned about rapid storage growth.
Dashboard Metrics (Last 30 Days):
Volume: PROD_DB_VOL_01
Allocated (Raw): 10 TB
Written (Host): 8.5 TB
Used (Physical): 3.2 TB
Data Reduction Ratio: 2.6:1
Thin Provisioning Savings: 1.5 TB
Daily Growth Rate: +50 GB/day
Based on the dashboard metrics, which conclusion accurately describes the current utilization state of this volume?

A. The thin provisioning savings indicate that 1.5 TB of data has been permanently deleted and zero- reclaimed by the array

B. The physical storage consumption is growing at a slower rate than the host-written data due to the active data reduction ratio

C. The volume requires immediate expansion because the host-written data has exceeded 80% of the raw allocated capacity

D. The physical storage array will run out of capacity within 30 days based on the current 50 GB/day growth rate

正解：B 解答を投票する

出題：5

An IT Compliance Auditor is reviewing the High Availability (HA) architecture for a mission-critical database running on a Windows Server connected to an HPE Alletra array. The auditor needs to verify that the storage paths are truly redundant and actively managed.
What is the critical distinction between physical SAN fabric redundancy and logical host multipathing (MPIO) that the auditor must understand to ensure complete compliance?

A. Fabric redundancy is only applicable to iSCSI Ethernet networks, while logical MPIO software is strictly required for managing legacy Fibre Channel (FCP) connections

B. Fabric redundancy ensures multiple physical cables and switches exist, but without logical MPIO software, the host operating system will perceive the redundant paths as duplicate, conflicting hard drives and potentially corrupt the file system

C. Logical MPIO software automatically dynamically re-zones the Fibre Channel switches during a path failure, ensuring the physical fabric adapts to the host's changing routing needs

D. Logical MPIO software encrypts the SCSI payloads before they enter the fabric, ensuring that redundant physical paths cannot be intercepted by packet sniffers

正解：B 解答を投票する

出題：6

A Disaster Recovery Architect is reviewing a proposed replication design for a healthcare provider.
Requirements:
RPO = 0
RTO < 10 minutes
Datacenter Separation: 20 km
Automated failover
VMware vSphere
Current Proposal:
Asynchronous replication every 15 minutes
Manual recovery procedures
Independent storage presentation at DR site
Which THREE concerns should be raised regarding the proposal? (Choose 3.)

A. Manual recovery procedures may conflict with aggressive recovery-time objectives

B. VMware environments cannot utilize storage-based disaster recovery technologies

C. Asynchronous replication cannot guarantee zero data loss during a site failure

D. Fibre Channel replication is unsupported beyond 10 km

E. The proposed design does not align with the stated requirement for automated failover

正解：A,C,E 解答を投票する

出題：7

A SAN Network Engineer is investigating severe performance degradation on a secondary backup array. To save money, the customer populated the array exclusively with consumer-grade SATA SSDs. The array controllers report massive queuing delays during simultaneous read/write operations, and a recent controller reboot caused a temporary loss of data access.
[Array Controller Event Log]
14:02:11 - Controller 0 initiating soft reboot.
14:02:15 - Controller 1 attempting to assert path control to Enclosure 1...
14:02:18 - ERROR: Target drives unresponsive on secondary path. Data access suspended.
14:05:00 - Controller 0 online. Paths restored.
14:15:00 - Warning: High command queuing detected on backend bus (Mixed I/O).
Which TWO inherent characteristics of the SATA interface explain these specific failures in an enterprise array environment? (Choose 2.)

A. The SATA interface operates strictly in half-duplex mode, meaning it cannot read and write data across the bus simultaneously, causing severe queuing and latency during heavy mixed I/O operations

B. SATA drives utilize the PCIe bus directly, which bypasses the array's RAID controllers and causes data corruption when a controller reboots

C. SATA interfaces automatically encrypt all data passing through the bus using weak algorithms, consuming massive amounts of storage controller CPU during failover events

D. SATA drives are natively single-ported, meaning they cannot physically connect to two active storage controllers simultaneously without the addition of specialized, external interposer cards

E. SATA drives require 100GbE network switches to function properly, which the customer's legacy Fibre Channel environment fundamentally lacks

正解：A,D 解答を投票する

出題：8

A Storage Administrator is restructuring the QoS policies for a multi-tenant service provider environment hosted on an HPE Primera array. The architect wants to ensure strict performance SLAs are met for all premium tenants while preventing the array from becoming oversubscribed.
[Proposed QoS Policy Configuration]
Total Array Capacity Limit: 100,000 IOPS (Based on sizing)
Tenant A (Premium): Min IOPS = 40,000
Tenant B (Premium): Min IOPS = 40,000
Tenant C (Premium): Min IOPS = 30,000
Tenant D (Standard): Min IOPS = NONE, Max IOPS = 10,000
Which TWO architectural anti-patterns will result from implementing this specific QoS configuration? (Choose 2.)

A. The combined Minimum IOPS guarantees (110,000) mathematically exceed the physical capabilities of the array (100,000), creating an impossible SLA scenario during peak contention

B. During periods of heavy utilization, the array controllers will be forced to arbitrary throttle one or more Premium tenants, causing them to breach their guaranteed 40,000 IOPS SLAs

C. Setting the Max IOPS limit for Tenant D to exactly 10,000 will permanently disable the array's automated tiering engine for that specific volume set

D. The configuration will fail validation because QoS policies are restricted to managing bandwidth (MB/s) and cannot be applied directly to IOPS metrics on HPE Primera arrays

E. Tenant D's configuration violates multi-tenancy design because Standard tier workloads must strictly utilize fixed latency targets rather than IOPS caps

正解：A,B 解答を投票する

出題：9

An IT Compliance Auditor is reviewing the automated tiering policies configured on a hybrid storage array hosting a mix of critical OLTP databases and static, compliance-mandated financial archives.
[Automated Tiering Policy Configuration Snippet]
Policy Name: "Global_Default_Tiering"
Applied To: ALL_VOLUMES
Tier 1 (SSD): 10 TB Capacity
Tier 2 (HDD): 100 TB Capacity
Data Relocation Schedule: Continuous (24x7x365)
Performance Preference: Balanced (Let array decide based on generic heat map) Which TWO configurations within this tiering policy snippet represent severe anti-patterns that require immediate remediation? (Choose 2.)

A. Running the data relocation engine "Continuously" forces the array controllers to dedicate intensive CPU cycles to moving background data during peak business hours, severely degrading host I/O

B. The total capacity ratio of 10 TB SSD to 100 TB HDD (10%) provides excessive flash capacity that will inevitably be wasted by the generic heat map algorithm

C. Applying a single, generic "Balanced" tiering policy across all volumes completely fails to prioritize the latency-sensitive OLTP database over the static financial archives

D. Configuring the policy to include a Tier 1 (SSD) layer violates the compliance mandates for financial archives, which must legally reside on spinning disks

E. The policy fails to explicitly enable Fibre Channel N-Port ID Virtualization (NPIV), which is mathematically required for sub-LUN block relocation processes

正解：A,C 解答を投票する

HPE0-J82試験無料問題集「HPE Storage Architect 認定」