Ultimate Guide to Prepare Free HP HPE2-K45 Exam Questions and Answer
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HPE2-K45 exam is designed for IT professionals who are interested in demonstrating their expertise in HPE SimpliVity. HPE SimpliVity is a hyperconverged infrastructure solution that combines compute, storage and networking capabilities into a single system. HPE2-K45 exam is intended to validate the knowledge and skills of candidates in deploying, managing, and troubleshooting HPE SimpliVity solutions.
NEW QUESTION # 23
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. License entitlement
- B. Security token to access system remotely
- C. Log files
- D. HPE InfoSight connection parameters
- E. System status information
Answer: A,C
NEW QUESTION # 24
When should an svtcli account be used?
- A. when two or more VCs are not available
- B. for a daily management tasks performed using CLI
- C. when hypervisor-based user is unavailable
- D. to access HPE SimpliVity data using REST API
Answer: B
NEW QUESTION # 25
Which functionality does HPE InfoSight for HPE SimpliVity provide?
- A. monitoring of virtual machine latency
- B. recommendation for guest operating system settings optimization
- C. balance workloads across HPE SimpllVity nodes based on utilization
- D. automated firmware and software upgrades for registered customers
Answer: A
Explanation:
According to the HPE InfoSight for HPE SimpliVity Getting Started document1, HPE InfoSight provides the following functionality for HPE SimpliVity:
Monitoring of cluster, node, and virtual machine performance, capacity, and health Reporting of system configuration, inventory, and compliance Analysis of trends, anomalies, and root causes Prediction of future resource needs and potential issues Recommendation of best practices and optimization actions One of the key features of HPE InfoSight is the ability to monitor the latency of virtual machines, which is the time it takes for a request to be processed by the system. Latency is an important indicator of the performance and efficiency of the system, and HPE InfoSight provides detailed and granular data on the latency of each virtual machine, as well as the breakdown of the latency components, such as CPU, memory, network, and storage. HPE InfoSight also provides alerts and notifications when the latency exceedsthe predefined thresholds, and helps to identify and resolve the root causes of the latency issues.
Therefore, the correct answer is D. monitoring of virtual machine latency, as this is one of the functionality that HPE InfoSight provides for HPE SimpliVity. References:
1: HPE InfoSight for HPE SimpliVity Getting Started,
https://support.hpe.com/hpesc/public/api/document/a00089726en_us?docLocale=en_US
NEW QUESTION # 26
Which HPE SimpliVity Data Visualization Platform layer is responsible for storage and tracking of all data and metadata?
- A. object Storage layer
- B. Persistent Storage layer
- C. Presentation layer
- D. Data Management layer
Answer: B
Explanation:
The Persistent Storage layer is the lowest layer of the HPE SimpliVity Data Visualization Platform. It is responsible for storing and tracking all data and metadata on the HPE SimpliVity nodes. It uses a distributed file system that spans across all nodes in a cluster, and provides high availability, scalability, and performance. The Persistent Storage layer also integrates with the HPE OmniStack Accelerator Card, which enables accelerated data efficiency, global unified management, and built-in data protection12. References: HPE SimpliVity Data Virtualization Platform technical white paper, SimpliVity Data Virtualization Platform Architecture - YouTube
NEW QUESTION # 27
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. Share HPE SimpliVity datastores with standard ESXi hosts, and migrate the virtual machines.
- C. Add ESXi system to the HPE SimpliVity cluster, and migrate the virtual machines to HPE SimpliVity datastores.
- D. Map VMFS datastores holding the virtual machine files as an RDM to HPE SimpliVity nodes, and migrate the virtual machines.
Answer: B
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 # 28
At which level you can apply a backup policy?
- A. datacenter
- B. cluster
- C. datastore
- D. vCenter Server
Answer: C
Explanation:
You can apply a backup policy at the datastore level, as this is the level at which HPE SimpliVity manages the virtual machines and their backups1. A backup policy consists of one or more rules that specify the destination, frequency, and retention of the backups. You can assign a backup policy to a datastore, and all the virtual machines in that datastore will inherit the backup policy. You can also override the backup policy for individual virtual machines, if needed2. Applying a backup policy at the cluster level (option A), the datacenter level (option B), or the vCenter Server level (option C) is not possible, as these are not the levels at which HPE SimpliVity manages the virtual machines and their backups. These levels are used for organizing and managing the ESXi hosts and the HPE SimpliVity nodes, but not for applying backup policies.
References:
1: Using HPE SimpliVity Official Certification Study Guide (HPE2-K45), HPE Press, 2019, p. 28.
2: HPE SimpliVity OmniStack Interoperability Guide 4.2.0, HPE, 2021, p. 8.
NEW QUESTION # 29
What is the difference between crash consistent and application consistent cloning methods?
- A. Both methods are the same; the only difference is speed of cloning.
- B. Crash consistent method should be used only for the virtual machines with Fault Tolerance enabled.
- C. Application consistent method is available only for Linux operating systems.
- D. Application-consistent clones allow the pending 10 operations to finish before committing them to the
database.
Answer: B
NEW QUESTION # 30
A customer has development virtual machines that do not require storage HA. How can the customer save storage capacity within an HPE SimpliVity cluster?
- A. By disabling HA cluster functionality for HPE SimpliVity Federation
- B. By disabling the HA feature for only these virtual machines at vCenter Server
- C. By creating a single-replica datastore for these virtual machines
- D. By placing them on HPE Storence instead of HPE SimpliVity
Answer: C
Explanation:
HPE SimpliVity provides storage HA by creating two copies of each virtual machine data across different nodes in a cluster. This ensures that the virtual machines can continue to run even if one node fails. However, this also consumes twice the storage capacity for each virtual machine. For development virtual machines that do not require storage HA, the customer can save storage capacity by creating a single-replica datastore for these virtual machines. A single-replica datastore is a datastore that has only one copy of the virtual machine data on one node. This reduces the storage consumption by 50%, but also increases the risk of data loss and unavailability in case of node failure. Therefore, the customer should carefully weigh the trade-offs between storage efficiency and data protection when using a single-replica datastore. References: HPE SimpliVity Data Virtualization Platform; HPE SimpliVity User Guide
NEW QUESTION # 31
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. ESXi version
- B. Processor model
- C. Guest S version
- D. GPU Accelerators
- E. vSphere License
Answer: A,C
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 # 32
In an HPE SimpliVity 10-node cluster, a simultaneous increase of 10 requests across several VM caused a
surge in 10 traffic in a single node. Which HPE SimpliVity feature can evenly distribute the 10s across the
cluster?
- A. Management Virtual Appliance
- B. Intelligent Workload optimizer
- C. Resource Balancer
- D. Arbiter
Answer: D
NEW QUESTION # 33
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. Create a new cluster and split Doth types of nodes equally between both clusters,
- B. Create a new cluster with SimpliVity 380 Gen10 H SFF nodes.
- C. Configure the HPE SimpliVity 380 Gen 10 H SFF with a hardware accelerator card.
- D. Add new nodes to the existing cluster
Answer: C
NEW QUESTION # 34
When should an svtcli account be used?
- A. to access HPE SimpliVity data using REST API
- B. when two or more VCs are not available
- C. for a daily management tasks performed using CLI
- D. when hypervisor-based user is unavailable
Answer: A
NEW QUESTION # 35
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 Intelligent Workload ptimizer is disabled
- C. when federation is managed centrally
- D. when less than 600 VMs is covered with a single recovery plan
Answer: C
Explanation:
HPE SimpliVity RapidDR is a disaster recovery orchestration tool that automates and simplifies the recovery process of VMs protected by HPE SimpliVity backups. It can be used in the event of disaster to efficiently restore VMs across the primary and secondary sites, which consist of multiple HPE SimpliVity nodes12.
HPE SimpliVity RapidDR requires VMware vCenter Server, a centralized management platform for VMware vSphere environments, to perform the recovery operations. VMware vCenter Server is licensed per instance, which means that each vCenter Server installation requires a separate license3 .
To reduce the vCenter Server license cost, a customer can use only a single vCenter Server instance to manage the HPE SimpliVity federation, which is a group of HPE SimpliVity clusters that share the same configuration and policies. This deployment scenario is possible when the federation is managed centrally, which means that all the HPE SimpliVity nodes are registered to the same vCenter Server instance, regardless of their physical location .
The other options are not valid for reducing the vCenter Server license cost. The number of VMs covered by a single recovery plan does not affect the vCenter Server license requirement, as long as the VMs are managed by the same vCenter Server instance. Enabling Enhanced Linked Mode for vCenter allows multiple vCenter Server instances to share information and provide a single pane of glass view, but it does not eliminate the need for separate licenses for each vCenter Server instance. Disabling Intelligent Workload Optimizer, a feature that balances the VM workload across the HPE SimpliVity cluster, has no impact on the vCenter Server license requirement.
References:
1: HPE SimpliVity RapidDR 2: HPE SimpliVity RapidDR - Starter License - 25 VMs - CDW 3: VMware vCenter Server - VMware : VMware vCenter Server Licensing, Pricing and Packaging : [HPE SimpliVity Federation Design and Scaling Guide] : [HPE SimpliVity with HPE StoreOnce Reference Architecture] :
[HPE SimpliVity Data Virtualization Platform] : [HPE SimpliVity Intelligent Workload Optimizer] : [HPE SimpliVity Stretched Cluster Guide] : [HPE SimpliVity Remote RapidDR Software Installation and Startup Service]
NEW QUESTION # 36
What does HPE Reference Architectures for HPE Simplicity provide?
- A. validated configuration for a specific workload
- B. solution pricing and possible discounts
- C. recommended hardware configuration in ne Config Advanced (CA) format
- D. comparison with equivalent competitor offerings
Answer: A
NEW QUESTION # 37
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. The FC connection between the host and array has failed.
- C. This datastore is not added to your scope.
- 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 # 38
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: B
NEW QUESTION # 39
What can be configured using HPE Storence Management Console?
- A. Catalyst store
- B. storage policy
- C. deduplication ratio
- D. backup policy
Answer: B
NEW QUESTION # 40
A customer has some CPU intensive applications running that will be deployed in the virtual machines. The customer is concerned that these virtual machines may impact the performance of the other virtual machines.
What should you recommend to avoid this potential problem and still leverage HPE SimpliVity features for these virtual machines?
- A. Present HPE SimpliVrty datastores to external ESXi system that will house these CPU intensive virtual machines.
- B. Deploy CPU intensive virtual machines on HPE SimpliVity, and configure for them CPU affinity parameter.
- C. Add an external ESXi cluster to HPE SimpliVity Federation, and enable Intelligent Workload ptimizer.
- D. Add an external ESXi system to HPE SimpliVity cluster, and enable DRS functionality for CPU intensive virtual machines.
Answer: B
Explanation:
According to the HPE SimpliVity Administration Guide1, one of the possible solutions to avoid the potential problem of CPU intensive applications impacting the performance of other virtual machines is to deploy the CPU intensive virtual machines on HPE SimpliVity, and configure for them CPU affinity parameter. This parameter allows you to specify which physical CPU cores are used by a virtual machine, and thus isolate the CPU intensive workloads from the rest of the virtual machines. This way, you can still leverage the HPE SimpliVity features, such as data efficiency, backup and restore, and federation management, for these virtual machines. The other options are not correct because:
Presenting HPE SimpliVity datastores to external ESXi system that will house the CPU intensive virtual machines is not a recommended solution, as it will reduce the data efficiency and availability benefits of HPE SimpliVity, and introduce additional complexity and overhead in managing the external ESXi system1.
Adding an external ESXi cluster to HPE SimpliVity Federation, and enabling Intelligent Workload Optimizer is not a recommended solution, as it will require additional hardware and software costs, and may not guarantee the optimal performance of the CPU intensive virtual machines, as the Intelligent Workload Optimizer is based on heuristics and not on strict rules2.
Adding an external ESXi system to HPE SimpliVity cluster, and enabling DRS functionality for CPU intensive virtual machines is not a recommended solution, as it will violate the HPE SimpliVity cluster requirements, and may cause issues with the HPE SimpliVity federation and data protection features1.
References: 1: HPE SimpliVity Administration Guide (A00019350ENW), pages 23, 25, 28, 32, 342:
HPE SimpliVity Intelligent Workload Optimizer User Guide (A00019354ENW), pages 5, 7, 9.
NEW QUESTION # 41
A customer deleted a folder from a virtual machine running Windows. Click the backup option that you should use to restore this folder.
Answer:
Explanation:
Explanation:
To use this option, you need to select the backup from which you want to restore the files, then click Backup Actions > Restore Files. You will be prompted to enter the following information:
The name of the virtual machine where you want to restore the files
The path of the folder where you want to restore the files
The path of the folder that you want to restore from the backup
The credentials of the virtual machine where you want to restore the files After you enter the required information, click OK to start the restore process3.
HPE SimpliVity Hyperconverged Infrastructure for VMware vSphere 3.7.10 Administration Guide, page 97 HPE SimpliVity Hyperconverged Infrastructure for VMware vSphere 3.7.10 Best Practices Guide, page
20
Restore files from a backup - techhub.hpe.com
NEW QUESTION # 42
What are the requirements for stretched cluster implementation?
- A. A direct-connected network configuration
- B. The same subnet for the storage network for both locations
- C. Arbiter located in the primary site
- D. Round trip latency below 50ms
Answer: B
Explanation:
According to the HPE SimpliVity Stretched Cluster Technical Overview1, one of the configuration requirements for implementing a stretched cluster is that the storage network in each physical location must use the same subnet. This ensures that the HPE OmniStack System can communicate with each other across the sites and maintain data synchronization and availability. The other options are not correct because:
The arbiter must be located in a third site that is independent from the two stretched cluster sites1.
The round trip latency must be below 5ms, not 50ms, to avoid performance degradation and data inconsistency1.
A direct-connected network configuration is not required, as long as the network supports jumbo frames and VLAN tagging1. References: 1: HPE SimpliVity Stretched Cluster Technical Overview (51462)
NEW QUESTION # 43
A customer is planning HPE Storence integration with HPE SimpliVity. What is a major consideration for this integration?
- A. Physical location of HPE Storence
- B. Number of the stores configured with HPE Simplicity
- C. Number of HPE Storence/SimpliVity integration licenses
- D. Limited support from software-optimized HPE SimpliVity models
Answer: A
Explanation:
According to the HPE SimpliVity Administration Guide1, one of the major considerations for integrating HPE Storence with HPE SimpliVity is the physical location of the HPE Storence system. The guide recommends that the HPE Storence system should be located in a third site that is independent from the two HPE SimpliVity sites, and that the network latency between the sites should be less than 10 ms. This ensures that the HPE Storence system can act as a reliable backup target for the HPE SimpliVity federation, and that the backup and restore operations can be performed efficiently and securely. The other options are not correct because:
The number of HPE Storence/SimpliVity integration licenses is not a major consideration for this integration. The HPE SimpliVity federation does not require any additional licenses to integrate with HPE Storence1.
The number of the stores configured with HPE SimpliVity is not a major consideration for this integration. The HPE SimpliVity federation can integrate with any number of HPE Storence stores, as long as they are configured with the HPE Storence Catalyst protocol1.
The limited support from software-optimized HPE SimpliVity models is not a major consideration for this integration. The HPE SimpliVity federation can integrate with HPE Storence regardless of the hardware model of the HPE SimpliVity nodes, as long as they are running the same software version1.
References: 1: HPE SimpliVity Administration Guide (A00019350ENW), pages 105-107.
NEW QUESTION # 44
......
HP HPE2-K45 exam is designed for IT professionals who want to demonstrate their knowledge and skills in using HPE SimpliVity solutions. Using HPE SimpliVity certification exam is an excellent opportunity for IT professionals to enhance their credibility and advance their careers in the industry. Passing HPE2-K45 exam will earn them the HPE ATP - SimpliVity V2 certification and validate their expertise in deploying, managing, and troubleshooting HPE SimpliVity solutions.
HPE2-K45 certification exam is a great way for IT professionals to demonstrate their expertise in HPE SimpliVity technology. Using HPE SimpliVity certification is recognized globally and is highly sought after by employers in the IT industry. It is a valuable credential for IT professionals who want to advance their careers and increase their earning potential.
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