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| Section | Weight | Objectives |
|---|---|---|
| Identify HPE Storage Products and Tools | 24% | - Evaluate customer requirements - Describe the HPE storage portfolio - Locate and use available tools and resources - Describe HPE GreenLake basics |
| Describe HPE Alletra Storage | 17% | - Alletra hardware overview - Features of HPE Alletra Storage MP arrays - Manage Alletra Storage MP arrays |
| Compare HPE Storage Solutions | 23% | - Describe HPE GreenLake offerings - Compare file, block, object, converged storage and SDS - Differentiate DAS, NAS, and SAN |
| Describe HPE MSA Storage Solutions | 14% | - Features of HPE MSA Storage Array - MSA hardware overview - MSA software overview |
| Identify Data Protection Theories and Solutions | 22% | - Data protection theory and definitions - Role of Zerto in data protection - HPE tape-based solutions - HPE StoreOnce data protection solution |
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NEW QUESTION # 28
A customer wants to consume storage infrastructure using an as-a-service, pay-per-use model while keeping the hardware on their own premises. Which HPE offering matches this requirement?
Answer: C
Explanation:
HPE GreenLake delivers a pay-per-use, cloud-like consumption model for infrastructure deployed on the customer's premises, combining on-prem control with cloud economics.
NEW QUESTION # 29
When designing an HPE solution that requires high availability, what is the primary reason for including redundant components and clustering software ?
Answer: C
Explanation:
High availability is achieved by removing the conditions under which one failure interrupts service. A single power supply, controller, switch, host bus adapter or cluster node is a single point of failure (SPOF), and any one of them can take the application offline regardless of how well the rest of the stack performs.
Redundant components address the hardware layer. Dual power feeds, mirrored or RAID-protected drives, paired controllers and dual fabrics allow the surviving element to carry the load when its partner fails.
Clustering software addresses the logical layer. It monitors node health, fences a failed member and restarts or fails over the workload on another node, usually without operator action. The two measures are complementary, because hardware redundancy without cluster logic leaves the application stranded on a dead host, while clustering without redundant paths simply moves the outage.
The other options misstate the purpose. Redundancy does not raise the number of users an application can serve; that is a scaling concern. Compatibility with virtualization is governed by support matrices rather than by redundancy. Redundant infrastructure generally raises, not lowers, cost, and that cost is justified by the avoided downtime. Eliminating single points of failure is the defining objective of an availability design.
Study Guide reference: HPE Storage Fundamentals (HPE0-J81), data protection theory; availability, redundancy and fault tolerance design principles.
NEW QUESTION # 30
Which configuration of the HPE Alletra Storage Server 4210 is appropriate for high-performance cache- intensive workloads?
Answer: C
Explanation:
Cache-intensive, high-performance workloads, such as in-memory-style analytics, metadata-heavy services and low-latency caching tiers, depend on fast flash with high bandwidth and a large number of parallel devices. The server platform chosen must provide dense NVMe capacity and a modern PCIe generation to deliver that.
The HPE Alletra Storage Server 4210 configuration with twenty E3.S PCIe Gen5 NVMe SSD drive bays in
2U fits this profile. E3.S is an EDSFF form factor developed for NVMe flash, and PCIe Gen5 doubles the per- lane bandwidth of Gen4. Twenty such bays in a 2U chassis give a high number of parallel devices, strong throughput and low latency, which is exactly what cache-intensive operation requires.
Options B and D are designed for capacity-oriented use. Large form factor drives, with up to 60, 84, 68 or 92 per enclosure, deliver high density at lower cost per terabyte but at much higher latency, and option D has no NVMe at all. These suit bulk, capacity-driven data. Option C offers NVMe in a 1U form factor, but only twelve bays reduce the parallelism and the capacity available for cache-heavy workloads. Option A is the appropriate configuration.
Study Guide reference: HPE Storage Fundamentals (HPE0-J81), HPE Alletra Storage Server 4210; drive bay configurations and workload alignment.
NEW QUESTION # 31
In what way does the revival of tape as a data storage solution provide an advantage in terms of data protection?
Answer: C
Explanation:
Tape has remained relevant because the threat model changed. Modern ransomware targets online data and the backup copies that sit on the same network, including disk repositories, replicated volumes and cloud buckets reachable with stolen credentials. A cartridge that has been ejected from the drive, or stored in a library slot with no active connection, cannot be encrypted, deleted or altered by an attacker who has compromised the production environment.
This is the defining protective property of tape: an offline, and where cartridges are vaulted, off-premises copy. Tape also offers WORM media for immutability, hardware-based encryption in LTO drives, and a favourable cost per terabyte for long retention periods. These attributes make tape the final line of defence in a 3-2-1 or 3-2-1-1-0 strategy.
The other options are weaker or inaccurate. Tape does not meaningfully shrink data centre footprint compared with every alternative, and that is not a protection benefit. Compatibility with every cloud platform is not a feature of the medium. Retrieval from tape is generally slower than from disk because of load, thread and seek times, so option C is wrong. Option D correctly identifies the offline, off-site protection against ransomware.
Study Guide reference: HPE Storage Fundamentals (HPE0-J81), HPE StoreEver tape storage; tape in modern data protection, air-gap and offline copy principles.
NEW QUESTION # 32
Why is it important to disable unsecure protocols such as HTTP and Telnet in a storage system?
Answer: B
Explanation:
HTTP and Telnet transmit data (including credentials) in plaintext, so disabling them in favor of secure protocols (HTTPS, SSH) prevents unauthorized access and protects data.
NEW QUESTION # 33
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