HP HPE0-J82 actual dump : HPE Storage Architect

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 480 MB/s of total aggregate throughput across the network
• C. Approximately 800 MB/s of total aggregate throughput across the network
• D. Approximately 12.5 MB/s of total aggregate throughput across the network

A Storage Administrator is troubleshooting intermittent performance degradation on a unified storage array that was recently deployed to consolidate the company's infrastructure.
[Unified Array - Peak Telemetry (10:00 AM - 11:00 AM)]
Global Controller CPU: 96%
Protocol Split: 60% File (SMB/NFS) / 40% Block (Fibre Channel)
Block Workload (SQL Server): Read Latency spiking to 18ms
File Workload (User Shares): Heavy sequential metadata scanning active
Backend Disk Utilization: 35%
Which TWO conclusions accurately diagnose the root cause of this performance bottleneck on the unified platform? (Choose 2.)

• A. The Fibre Channel SAN switches are deliberately throttling the SQL Server's block traffic to prioritize the bandwidth required by the SMB/NFS Ethernet protocols
• B. The array's controllers are computationally saturated by the heavy metadata processing required by the file protocols, leaving insufficient CPU cycles to rapidly process the block storage SCSI commands
• C. The unified array's automated tiering engine has incorrectly promoted the SMB file metadata to the NVMe tier, physically forcing the SQL database down to the spinning disks
• D. The backend physical disks are overwhelmed by the combination of sequential file reads and random database writes, creating a mechanical bottleneck that drives up the latency
• E. The shared, unified architecture has allowed a "noisy neighbor" file workload to negatively impact the performance of the mission-critical block workload

An Infrastructure Planner is reviewing an HPE Alletra MP sizing assessment.
Current Metrics:
Physical Used: 240 TB
Logical Used: 1.1 PB
Current Reduction Ratio: 4.6:1
Forecast Growth: 35% Annually
Which THREE sizing principles should be followed? (Choose 3.)

• A. Future sizing should be based primarily on physical consumption and projected growth
• B. Performance growth should be considered independently from capacity growth
• C. Existing reduction ratios should be validated rather than assumed to remain constant
• D. Logical consumption alone should determine hardware purchases
• E. Data reduction guarantees can be assumed across all future workloads

A Storage Administrator is assessing an aging legacy environment for migration to an HPE Alletra platform. The administrator reviews the following performance telemetry snippet from a critical Oracle volume:
Time: 10:00:00 | Vol: Ora_Data_01 | IOPS: 45,000 | Latency_Read: 1.2ms | Latency_Write:
8.5ms | Queue_Depth: 128
Time: 10:05:00 | Vol: Ora_Data_01 | IOPS: 48,000 | Latency_Read: 1.5ms | Latency_Write:
12.1ms | Queue_Depth: 144
Time: 10:10:00 | Vol: Ora_Data_01 | IOPS: 46,000 | Latency_Read: 1.3ms | Latency_Write:
10.5ms | Queue_Depth: 132
Which TWO conclusions can be drawn from this telemetry data regarding the legacy array's current state? (Choose 2.)

• A. The legacy storage backend is struggling to destage write operations during high transactional loads
• B. The host queue depth limits are set too low, artificially throttling the database application's I/O
• C. The current workload profile exhibits significant write latency that the target Alletra must address
• D. The legacy array is experiencing a critical read performance bottleneck due to insufficient cache
• E. The read latency indicates a complete failure of the legacy array's predictive tiering algorithms

A Storage Architect is evaluating a disaster recovery design for a multinational healthcare provider.
Requirements:
RPO = 0
RTO < 5 minutes
Active production workloads
Two datacenters separated by 28 km
Automated failover preferred
Current Infrastructure:
Dual Fibre Channel fabrics
VMware vSphere
HPE Alletra Storage MP
Which THREE architectural components should be included in the design? (Choose 3.)

• A. SPOCK-validated multipathing software to ensure supported host failover behavior
• B. Manual LUN import procedures executed after site failure
• C. Daily asynchronous replication to minimize bandwidth consumption
• D. Synchronous replication to maintain identical data copies between sites
• E. Peer Persistence to provide transparent storage failover and active-active presentation