[Apr-2024] Verified HP HPE2-K45 Bundle Real Exam Dumps PDF
HPE2-K45 Dumps PDF New [2024] Ultimate Study Guide
The Using HPE SimpliVity certification exam is designed to ensure that the candidate has a thorough understanding of HPE SimpliVity and is able to effectively deploy, manage, and support HPE SimpliVity solutions. Successful completion of the exam will demonstrate that the candidate has the necessary knowledge and skills to work with HPE SimpliVity and will provide a valuable credential for IT professionals.
HPE2-K45 exam is a proctored exam that consists of 60 multiple-choice questions. Candidates have 90 minutes to complete the exam and must score at least 70% to pass. HPE2-K45 exam is available in English and Japanese and can be taken online or at a testing center. HPE2-K45 exam fee is $200, and candidates can register for the exam through the HPE website.
NEW QUESTION # 10
Which criteria does HPE SimpliVity use to decide how many streams it needs to copy data to an HPE Storence
target?
- A. available bandwidth
- B. VM size
- C. datastore size
- D. latency requirements
Answer: B
NEW QUESTION # 11
You are designing an HPE SimpliVity solution with HPE Storence.
Which design aspects will you evaluate to optimize replication performance?
- A. Number of the HPE SimpliVlty clusters and Catalyst stores used
- B. Intelligent Workload optimizer settings
- C. HPE SimpliVity model used
- D. Performance optimization features provided by VMFS datastores comapred to NFS datastores
Answer: D
NEW QUESTION # 12
A customer is analyzing data using HPE InfoSight for HPE SimpliVity. They found that the Total Data Stored
for a VM is significantly higher than the VM Storage Usage in vCenter. How do you explain these findings?
- A. The VM was thick provisioned.
- B. The VM is configured with RF3.
- C. The Total Data Stored includes VM data, local backups, and remote backups.
- D. The Total Data Stored includes the datastore size and its replicas.
Answer: B
NEW QUESTION # 13
You try to delete an existing datastore, but the operation fails. What is a likely cause of the failure?
- A. The datastore is marked as read-only.
- B. This datastore is not added to your scope.
- C. The FC connection between the host and array has failed.
- D. The management network for a host is disconnected.
Answer: D
Explanation:
According to the HPE SimpliVity Video - How to Delete a HPE SimpliVity Datastore1, one of the possible causes of the failure to delete an existing datastore is that the management network for a host is disconnected.
This prevents the communication between the HPE SimpliVity federation and the vSphere Web Client, and thus the deletion operation cannot be performed. To check the management network status, the video suggests clicking Hosts from the vSphere Web Client inventory panel, double-clicking the host to check, clicking the Manage tab, and then the Networking subtab. The other options are not correct because:
The datastore being marked as read-only is not a likely cause of the failure to delete it. The HPE SimpliVity Administration Guide2 states that the datastore must be writable before deleting it, and that the HPE SimpliVity federation will automatically change the datastore to writable mode when deleting it.
The FC connection between the host and array failing is not a likely cause of the failure to delete the datastore. The HPE SimpliVity federation does not use FC connections to access the datastores, but rather uses NFS or SMB protocols over Ethernet networks2.
The datastore not being added to the scope is not a likely cause of the failure to delete it. The HPE SimpliVity federation does not require the datastore to be added to the scope to delete it, as long as the datastore is visible in the vSphere Web Client1. References: 1: HPE SimpliVity Video - How to Delete a HPE SimpliVity Datastore2: HPE SimpliVity Administration Guide (A00019350ENW), pages
105-107.
NEW QUESTION # 14
What can be configured using HPE Storence Management Console?
- A. backup policy
- B. Catalyst store
- C. storage policy
- D. deduplication ratio
Answer: C
NEW QUESTION # 15
A customer wants to migrate virtual machines from the existing infrastructure to HPE SimpiiVlty. How can you complete this task?
- A. Connect VMFS datastores holding the virtual machine files to HPE SimpliVity nodes, and migrate the virtual machines.
- B. Add ESXi system to the HPE SimpliVity cluster, and migrate the virtual machines to HPE SimpliVity datastores.
- C. Map VMFS datastores holding the virtual machine files as an RDM to HPE SimpliVity nodes, and migrate the virtual machines.
- D. Share HPE SimpliVity datastores with standard ESXi hosts, and migrate the virtual machines.
Answer: D
Explanation:
The best way to migrate virtual machines from the existing infrastructure to HPE SimpliVity is to share HPE SimpliVity datastores with standard ESXi hosts, and migrate the virtual machines using VMware vSphere Storage vMotion1. This method allows the virtual machines to be moved to the HPE SimpliVity datastores without any downtime or impact on the performance. The HPE SimpliVity datastores are automatically created and managed by the HPE SimpliVity Virtual Controller, and they can be shared with any ESXi host that is in the same vCenter Server as the HPE SimpliVity cluster2. Connecting VMFS datastores holding the virtual machine files to HPE SimpliVity nodes, and migrating the virtual machines (option A) is not a supported method, as the HPE SimpliVity nodes do not have direct access to the VMFS datastores, and they can only use the HPE SimpliVity datastores3. Mapping VMFS datastores holding the virtual machine files as an RDM to HPE SimpliVity nodes, and migrating the virtual machines (option C) is not a supported method, as the HPE SimpliVity nodes do not support RDM devices, and they can only use the HPE SimpliVity datastores4. Adding ESXi system to the HPE SimpliVity cluster, and migrating the virtual machines to HPE SimpliVity datastores (option D) is not a recommended method, as it requires the ESXi system to be converted to an HPE SimpliVity node, which involves installing the HPE OmniStack software and the HPE SimpliVity Virtual Controller, and reconfiguring the network settings. This method may cause downtime and data loss, and it is only advised for specific scenarios, such as replacing a failed node or expanding the cluster.
References:
1: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 29.
2: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, p. 8.
3: HPE SimpliVity 380 Gen10 Node Data sheet, HPE, 2019, p. 5.
4: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, p. 9.
[5]: HPE SimpliVity 380 Gen10 Node Installation and Startup Service, HPE, 2019, p. 3.
NEW QUESTION # 16
Which criteria does HPE SimpliVity use to decide how many streams it needs to copy data to an HPE Storence target?
- A. datastore size
- B. VM size
- C. available bandwidth
- D. latency requirements
Answer: C
Explanation:
HPE SimpliVity is a hyperconverged infrastructure solution that combines compute, storage, networking, and data services in a single platform. HPE SimpliVity integrates with HPE StoreOnce, a disk-based backup appliance, to provide efficient and reliable data protection and disaster recovery for distributed edge sites12.
HPE SimpliVity uses HPE StoreOnce Catalyst, a deduplication protocol, to replicate data from HPE SimpliVity clusters to HPE StoreOnce appliances. HPE SimpliVity leverages its global deduplication and compression capabilities to send only the unique data blocks to HPE StoreOnce, reducing the bandwidth and storage requirements34.
To optimize the replication performance, HPE SimpliVity uses a dynamic stream allocation algorithm that determines how many streams it needs to copy data to an HPE StoreOnce target. According to the HPE SimpliVity with HPE StoreOnce Reference Architecture document, the algorithm considers the following factors:
The available bandwidth between the source and the target
The latency between the source and the target
The size of the data to be replicated
The number of concurrent replication jobs
The document states that "The available bandwidth is the most important factor in determining the number of streams. The more bandwidth available, the more streams can be used to copy data. However, the number of streams is limited by the latency and the size of the data. If the latency is too high or the data size is too small, adding morestreams will not improve the performance." Therefore, the available bandwidth is the criteria that HPE SimpliVity uses to decide how many streams it needs to copy data to an HPE StoreOnce target.
References:
1: SimpliVity Hyperconverged | HPE 2: Expand backups to secondary storage with HPE SimpliVity hyperconverged infrastructure and HPE StoreOnce 3: HPE SimpliVity with HPE StoreOnce 4: HPE SimpliVity with HPE StoreOnce: A better together story : [HPE SimpliVity with HPE StoreOnce Reference Architecture] : [HPE SimpliVity Data Virtualization Platform] : [HPE SimpliVity Intelligent Workload Optimizer] : [HPE SimpliVity Federation Design and Scaling Guide]
NEW QUESTION # 17
A customer plans to add HPE SimpliVity 380 Gen10 H SFF nodes to their remote site. The primary site is running HPE SimpliVity 380 Gen10 hardware accelerated nodes. Which recommendation should be applied for this design?
- A. Add new nodes to the existing cluster
- B. Configure the HPE SimpliVity 380 Gen 10 H SFF with a hardware accelerator card.
- C. Create a new cluster and split Doth types of nodes equally between both clusters,
- D. Create a new cluster with SimpliVity 380 Gen10 H SFF nodes.
Answer: D
Explanation:
According to the HPE SimpliVity documents and learning resources, the best practice for designing an HPE SimpliVity solution is to use nodes with the same drive configuration and capacity within a cluster, and avoid mixing All-flash and hybrid nodes, or nodes with different drive types, sizes, or speeds. This is because mixing nodes with different drive configurations can result in unbalanced 10 performance and capacity utilization, as well as compatibility issues.Therefore, the recommended option for this design is to create a new cluster with HPE SimpliVity 380 Gen10 H SFF nodes at the remote site, and keep the existing cluster with HPE SimpliVity 380 Gen10 hardware accelerated nodes at the primary site. The other options are incorrect because they do not follow the best practice and can cause performance and capacity problems. References: Using HPE SimpliVity Official Certification Study Guide, page 42; HPE SimpliVity networking explained; HPE SimpliVity Releases
NEW QUESTION # 18
A customer is planning HPE Storence integration with HPE SimpliVity. What is a major consideration for this
integration?
- A. Number of the stores configured with HPE Simplicity
- B. Limited support from software-optimized HPE SimpliVity models
- C. Number of HPE Storence/SimpliVity integration licenses
- D. Physical location of HPE Storence
Answer: B
NEW QUESTION # 19
What is the difference between crash consistent and application consistent cloning methods?
- A. Crash consistent method should be used only for the virtual machines with Fault Tolerance enabled.
- B. Application consistent method is available only for Linux operating systems.
- C. Application-consistent clones allow the pending 10 operations to finish before committing them to the database.
- D. Both methods are the same; the only difference is speed of cloning.
Answer: C
Explanation:
The difference between crash consistent and application consistent cloning methods is that the application consistent method ensures that the cloned virtual machine is in a consistent state with respect to the application and database, while the crash consistent method does not guarantee that1. The application consistent method uses the VMware snapshot or the Microsoft Volume Shadow Copy Service (VSS) to quiesce the application and flush the pending I/O operations to the disk before creating the clone, which prevents data corruption or loss2. The crash consistent method does not quiesce the application or flush the pending I/O operations, and creates the clone as if the virtual machine had crashed, which may result in data inconsistency or recovery issues3. The application consistent method is recommended for virtual machines that run database applications, such as SQL Server or Oracle, while the crash consistent method is suitable for virtual machines that run non-database applications, such as web servers or file servers4. The application consistent method is not available only for Linux operating systems (option D), as it also supports Windows Server operating systems that have VMware Tools or VSS installed5. The crash consistent method should not be used only for the virtual machines with Fault Tolerance enabled (option C), as it can be used for any virtual machine that does not require application consistency. Both methods are not the same,and the speed of cloning is not the only difference (option B), as they have different implications for the data integrity and availability of the cloned virtual machine. References:
1: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 28.
2: Clone a virtual machine - techhub.hpe.com, HPE, 2021, 3.
3: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, p. 8.
4: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 29.
5: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, p. 9.
[6]: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 28.
[7]: Clone a virtual machine - techhub.hpe.com, HPE, 2021, 3.
NEW QUESTION # 20
You are designing a new HPE SimpliVity solution. You want to confirm your configuration is compatible and supported with the customer requirements. Which items can you find in the HPE SimpliVity mniStack Interoperability Guide? (Select two.)
- A. Guest S version
- B. vSphere License
- C. Processor model
- D. ESXi version
- E. GPU Accelerators
Answer: A,D
Explanation:
The HPE SimpliVity OmniStack Interoperability Guide is a document that provides the information about the supported hardware and software components for the HPE SimpliVity solution, such as the HPE SimpliVity nodes, the VMware ESXi hosts, the VMware vCenter Server, the HPE OmniStack software, the HPE SimpliVity Arbiter, and the guestoperating systems1. The guide also provides the compatibility matrix and the configuration guidelines for the HPE SimpliVity solution. The ESXi version (option B) and the guest OS version (option C) are two items that can be found in the HPE SimpliVity OmniStack Interoperability Guide, as they are essential for the proper functioning and performance of the HPE SimpliVity solution. The guide lists the supported ESXi versions for each HPE SimpliVity node model and HPE OmniStack software version, as well as the supported guest OS versions for each HPE SimpliVity node model1. The GPU accelerators (option A), the vSphere license (option D), and the processor model (option E) are not items that can be found in the HPE SimpliVity OmniStack Interoperability Guide, as they are not relevant or required for the HPE SimpliVity solution. The GPU accelerators are not supported by the HPE SimpliVity solution, as they are not compatible with the HPE SimpliVity nodes2. The vSphere license is not specified by the HPE SimpliVity solution, as it depends on the customer's choice and needs3. The processor model is not listed by the HPE SimpliVity solution, as it is already determined by the HPE SimpliVity node model4. References:
1: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, pp. 1-25.
2: HPE SimpliVity 380 Gen10 Node Data sheet, HPE, 2019, p. 5.
3: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 27.
4: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 17.
NEW QUESTION # 21
You want to use the HPE SimpliVity move operation to move a virtual machine between clusters. What do you have to do prior to completing the move operation?
- A. Shut down the virtual machine.
- B. Suspend the virtual machine.
- C. Install VS5 agent in the virtual machine.
- D. Take a virtual machine snapshot.
Answer: D
Explanation:
Before moving a virtual machine to another datastore, you need to take a snapshot of the virtual machine using the HPE SimpliVity plugin in vSphere. This ensures that the virtual machine is in a consistent state and that the data is protected. The snapshot also serves as a backup in case the move operation fails or is interrupted.
After taking the snapshot, you can use the HPE SimpliVity move operation to move the virtual machine to the desired datastore, either within the same cluster or across clusters. The move operation preserves the data efficiency and resiliency of the virtual machine, and does not require any downtime or reconfiguration12.
References: Move a virtual machine to another datastore - Hewlett Packard Enterprise, HPE SimpliVity frequently asked questions
NEW QUESTION # 22
A customer is analyzing data using HPE InfoSight for HPE SimpliVity. They found that the Total Data Stored for a VM is significantly higher than the VM Storage Usage in vCenter. How do you explain these findings?
- A. The VM was thick provisioned.
- B. The VM is configured with RF3.
- C. The Total Data Stored includes VM data, local backups, and remote backups.
- D. The Total Data Stored includes the datastore size and its replicas.
Answer: C
Explanation:
The Total Data Stored metric in HPE InfoSight for HPE SimpliVity represents the total amount of data that is stored on the HPE SimpliVity cluster for a given VM. This includes the VM data, which is the actual size of the VM on the datastore, as well as the local backups and remote backups, which are the copies of the VM data that are stored on the same or different clusters for data protection purposes1. The Total Data Stored metric is calculated before deduplication and compression, which are the data efficiency features of HPE SimpliVity that reduce the physical storage consumption2.
The VM Storage Usage metric in vCenter represents the amount of storage space that is allocated to a VM on a datastore. This metric does not include the backups of the VM data, as they are not visible to vCenter. The VM Storage Usage metric is also calculated after deduplication and compression, which means that it reflects the actual storage consumption of the VM data on the datastore3.
Therefore, the Total Data Stored metric is significantly higher than the VM Storage Usage metric because it includes more data elements and it does not account for the data efficiency features of HPE SimpliVity.
References: 1: HPE SimpliVity frequently asked questions 2: The technology enabling HPE SimpliVity data efficiency 3: [VMware vSphere Documentation]
NEW QUESTION # 23
What happens if an HPE mniStack Virtual Controller (VC) fails in a multi-node HPE SimpliVrty cluster?
- A. HPE SimpliVity Intelligent Workload ptimizer restores the VC from backups.
- B. All VMs on the node restart in a node where the replica resides.
- C. The IP address of the VC fails over to another HPE SimpliVity node.
- D. All VMs on the node go on standby mode to avoid data loss.
Answer: B
NEW QUESTION # 24
During the troubleshooting process, HPE Support requested a Support Capture file from multiple HPE SimpliVity hosts. The customer is concerned about security and wants to know what is included in this file.
What information is included in this file? (Select two.)
- A. Log files
- B. Security token to access system remotely
- C. System status information
- D. License entitlement
- E. HPE InfoSight connection parameters
Answer: A,C
Explanation:
The Support Capture file is a compressed file that contains diagnostic data from the HPE SimpliVity hosts, such as system status information and log files. The system status information includes the configuration, performance, and health of the host and its components, such as the HPE OmniStack Virtual Controller, the HPE OmniStack Accelerator Card, the datastore, the network, and the virtual machines. The log files include the messages and events that are generated by the host and its components, such as the kernel, the hypervisor, the HPE SimpliVity software, and the HPE SimpliVity hardware1. The Support Capture file is used by the HPE Support team to troubleshoot and resolve issues with the HPE SimpliVity system.
The other options are not included in the Support Capture file. The license entitlement is the information that verifies the customer's right to use the HPE SimpliVity software and features, but it is not part of the diagnostic data2. The HPE InfoSight connection parameters are the settings that enable the HPE SimpliVity system to connect to the HPE InfoSight cloud-based platform for predictive analytics and proactive support, but they are not part of the diagnostic data3. The security token to access the system remotely is a temporary credential that allows the HPE Support team to access the HPE SimpliVity system via a secure tunnel, but it is not part of the diagnostic data.
References: 1: Simplivity Video - How to gather a SimpliVity Support Capture 2: [HPE SimpliVity License Entitlement] 3: [HPE SimpliVity and HPE InfoSight] : [HPE SimpliVity Remote Support]
NEW QUESTION # 25
A customer plans to use HPE SimpliVity RapidDR, but is concerned about vCenter Server license cost. In
which deployment scenario is only a single vCenter Server required?
- A. when Enhanced Linked Mode is enabled for vCenter
- B. when less than 600 VMs is covered with a single recovery plan
- C. when federation is managed centrally
- D. when Intelligent Workload ptimizer is disabled
Answer: C
NEW QUESTION # 26
A customer wants to deploy HPE SimpliVity for a VDI Implementation. They need to add two NVIDIA GPU accelerators per hypervisor, and they have limited space in the data center. Which HPE SimpliVity model meets the customer needs?
- A. HPE SimpliVity 325 Gen10
- B. HPE SimpliVity 2600
- C. HPE SimpliVity 380 Ge10G
- D. HPE SimpliVity 380 Gen 10 LFF H
Answer: C
Explanation:
HPE SimpliVity 380 Ge10G is a hyperconverged solution that combines compute, storage, and networking in a 2U form factor. It supports up to two NVIDIA GPU accelerators per node, which can enhance the performance and user experience of VDI applications. It also offers high availability, data efficiency, and built-in data protection and disaster recovery. It supports VMware vSphere and Microsoft Hyper-V hypervisors, and integrates with HPE InfoSight for AI-driven operations and insights. References: HPE SimpliVity 380 Gen10; Technical Positioning of HPE SimpliVity for VDI solutions
NEW QUESTION # 27
A customer is planning to deploy VDI infrastructure on HPE SimpuVity platform. They are considering
implementing stretched cluster. Which statement regarding the design of a stretched cluster is true?
- A. Both Linked clones and Full clones are supported on a stretched cluster.
- B. Stretched clusters need additional licenses for VDI workloads,
- C. An Arbiter should be placed in a primary site and replicated to the secondary site.
- D. Stretched clusters support up to 96 HPE SimpliVity hosts.
Answer: C
NEW QUESTION # 28
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