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| Section | Weight | Objectives |
|---|---|---|
| Compare HPE Storage Solutions | 23% | - Describe HPE GreenLake offerings - Differentiate DAS, NAS, and SAN - Compare file, block, object, converged storage and SDS |
| Identify Data Protection Theories and Solutions | 22% | - HPE StoreOnce data protection solution - HPE tape-based solutions - Data protection theory and definitions - Role of Zerto in data protection |
| Describe HPE MSA Storage Solutions | 14% | - MSA hardware overview - Features of HPE MSA Storage Array - MSA software overview |
| Identify HPE Storage Products and Tools | 24% | - Locate and use available tools and resources - Evaluate customer requirements - Describe HPE GreenLake basics - Describe the HPE storage portfolio |
| Describe HPE Alletra Storage | 17% | - Features of HPE Alletra Storage MP arrays - Alletra hardware overview - Manage Alletra Storage MP arrays |
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NEW QUESTION # 17
When designing an HPE solution that requires high availability, what is the primary reason for including redundant components and clustering software ?
Answer: B
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 # 18
What advantage does the air-gapped nature of tape storage provide in the context of cybersecurity, and how does it influence disaster recovery strategies?
Answer: D
Explanation:
An air gap is a physical or logical separation that leaves no network path between a data copy and any system an attacker might control. Tape provides this property naturally. A cartridge outside a drive, whether stored in a library slot or in an offsite vault, is not reachable by malware, compromised credentials or a rogue administrator.
This directly counters ransomware, which commonly encrypts or deletes online backups before triggering the main attack. Any copy that remains disconnected stays intact, so the organisation holds a known-good recovery source when everything else is compromised. The effect on disaster recovery planning is significant.
Tape becomes the last-resort tier in a layered strategy, for example the offline copy in a 3-2-1-1-0 design, and recovery runbooks include a defined path for restoring from vaulted media when online repositories cannot be trusted.
Option B is incorrect because air-gapping is about isolation, not integration with cloud services. Option C is incorrect because tape is an additional protection layer and does not remove the need for redundancy. Option D is incorrect because tape retrieval is not faster than disk; recovery time is generally longer due to media handling and sequential access. Option A correctly links offline storage with protection against unauthorized access and ransomware.
Study Guide reference: HPE Storage Fundamentals (HPE0-J81), HPE StoreEver tape; air-gapped protection and cyber resilience strategy.
NEW QUESTION # 19
A digital-media company is implementing a protection strategy for creative assets and customer- content repositories. Administrators want to improve recoverability while reducing storage consumption associated with maintaining multiple protected copies. Which capabilities best support these objectives? (Choose TWO.)
Answer: A,B
Explanation:
Redundant-data reduction (deduplication) lowers storage consumption from multiple protected copies, while recovery-copy preservation ensures those copies remain available for restoring data, together improving recoverability with reduced footprint.
NEW QUESTION # 20
A company's compliance policy requires that certain backup data cannot be altered or deleted for a fixed retention period. Which capability should be implemented?
Answer: C
Explanation:
Immutability (retention lock) prevents data from being modified or deleted until a specified retention period expires, satisfying compliance requirements for unalterable backups.
NEW QUESTION # 21
In the context of HPE Alletra Storage MP B10000, what advantage does the online, data-in-place upgradability feature offer to users looking to expand their storage solutions?
Answer: B
Explanation:
Capacity and performance requirements change continuously, and a storage platform that needs downtime or data migration to expand adds risk to every growth step. The HPE Alletra Storage MP B10000 is designed to be upgraded online with data in place.
This means that components can be added while the system continues to serve applications. Additional capacity or compute resources are brought into the system and the data services use them without the data having to be copied to a new array. For the customer, the practical benefit is seamless scaling that does not disrupt existing operations. Planned maintenance windows are avoided, migration projects are eliminated, and applications continue to run through the expansion.
Option A relates to a pricing model and is unrelated to upgradability. Option B refers to software updates, which are a separate lifecycle topic and are not what online data-in-place upgrades address. Option C refers to encryption protocols, which is a security feature and does not describe the scaling benefit. Option D correctly captures the value of the capability: expanding the system without interrupting existing operations.
Study Guide reference: HPE Storage Fundamentals (HPE0-J81), HPE Alletra Storage MP B10000; online data-in-place upgrades, scalability and nondisruptive operations.
NEW QUESTION # 22
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