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Free HQT-4420 Exam Braindumps (page: 4)

Page 3 of 10
PDF with 35 Questions

Which traffic type is allowed on the HCP back-end network?

  1. BMC access
  2. access to the Tenant Management Console
  3. inter-node communication
  4. replication traffic

Answer(s): C

Explanation:

The HCP back-end network is specifically designed to handle internal cluster traffic such as inter- node communication. This traffic type is critical for maintaining cluster synchronization, managing metadata, balancing loads, and ensuring consistent data storage and retrieval across the nodes in the cluster. Other types of traffic, like BMC access (A), tenant management console access (B), and replication traffic (D), typically occur over separate management or front-end networks. The "HCP Network Configuration and Management Guide" provides detailed information on network segmentation and the roles of different network types in an HCP environment.



What is the minimum RAM capacity installed in a HCP G10 server?

  1. 16 GB
  2. 32 GB
  3. 64 GB
  4. 123 GB

Answer(s): C

Explanation:

The minimum RAM capacity installed in an HCP G10 server is 64 GB. This amount of memory is required to handle the workload associated with managing large datasets, metadata operations, indexing, data deduplication, and compression processes, all of which are essential functions of the HCP platform. The "HCP Hardware Specification Guide" outlines the minimum hardware requirements necessary to ensure optimal performance and scalability of the platform.



Which statement regarding the Data At Rest Encryption feature (DARE) is correct?

  1. It can be enabled using the service role at individual tenant level
  2. It can only be enabled during initial cluster configuration
  3. It can be enabled at any time using the service SSH key
  4. It can only be enabled during node OS installation

Answer(s): B

Explanation:

The Data At Rest Encryption (DARE) feature can only be enabled during the initial cluster configuration. This is because DARE involves setting encryption parameters and keys that must be applied uniformly across all nodes in the cluster from the very beginning. Enabling DARE post- deployment could result in inconsistent encryption states and potential data access issues. The "HCP Security and Encryption Configuration Guide" details the process for enabling DARE and emphasizes the need for configuring it at the cluster's initial setup phase.



What is the Base Configuration of the Compute Storage (CS) tray on an HCP S11?

  1. 2x Intel Servers + 6x SSD disks + 30x HDD disks
  2. 2x Intel Servers + 6x SSD disks + 42x HDD disks
  3. 4x Intel Servers + 8x SSD disks + 30x HDD disks
  4. 4x Intel Servers + 8x SSD disks + 42x HDD disks

Answer(s): B

Explanation:

For the HCP S11, the base configuration of the Compute Storage (CS) tray consists of the following components:
2x Intel Servers: The tray is equipped with two Intel-based servers, which handle compute tasks and manage the storage operations.
6x SSD disks: These SSDs are used for fast data access and caching, significantly improving the overall performance of the system by speeding up read and write operations. 42x HDD disks: The 42 hard disk drives (HDDs) provide the bulk of the storage capacity for the system, which is designed for large-scale, long-term storage. HDDs are optimized for durability and cost-effective storage of large data sets.
This configuration ensures a balance between compute power, high-speed storage, and large capacity, making the HCP S11 suitable for environments that require high performance and significant storage scalability.


Reference:

Hitachi Vantara HCP S11 Installation Guide
Hitachi Vantara HCP S11 System Architecture Documentation Top of Form
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