Hitachi Hitachi Vantara Qualified Professional - Content Platform Installation HQT-4420 Exam Dumps: Updated Questions & Answers (October 2025)

When replacing an entire HCP G10 node, it is necessary to check the BIOS configuration. This ensures that the new hardware is correctly configured according to the required specifications for the HCP system. The BIOS settings need to be consistent with the rest of the cluster nodes to ensure proper functionality, performance optimization, and hardware compatibility. This check might include verifying boot order, enabling virtualization, setting appropriate hardware clock configurations, and other critical settings outlined in the "Hitachi Vantara HCP G10 Installation and Configuration Guide."QUESTION NO: 4

You are installing a HCP G10 with attached storage. The system will be networked using four 10 GbE SFP+ interfaces.

How many PCIe cards are installed in each HCP G10 node?

A. 1

B. 2

C. 3

D. 4

Answer:B

Each HCP G10 node with attached storage and networked using four 10 GbE SFP+ interfaces requires two PCIe cards. Typically, one PCIe card is allocated for network connectivity, while the other is used for storage connectivity. The cards need to support the necessary number of network interfaces and any additional connections required for attached storage. The specific configuration depends on the HCP model, but generally, two PCIe cards are sufficient to handle both networking and storage interfaces as described in the "HCP G10 Hardware Installation Guide."

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 detailedinformation on network segmentation and the roles of different network types in an HCP environment.

The default password for logging into the S10 or the S30 management console is "Chang3Me!". This default password is provided to ensure initial access to the management console, but it is strongly recommended to change this password immediately upon first login to maintain system security. Information regarding default credentials can be found in the "Hitachi Vantara HCP S10 and S30 Management Console User Guide."

The maximum number of drives supported in one HCP S10 enclosure is 60. The S10 enclosure is designed to accommodate a large number of drives to provide significant storage capacity in a relatively compact form factor. This drive density is essential for scaling storage in environments that require large data volumes. This configuration is detailed in the "HCP S10 Hardware Configuration Guide," which outlines the specifications and capacities of the S10 enclosures.

For the HCP G10 SSD option:

Two SSD disks are installed at the rear of the server (A):This is correct. The SSDs in the HCP G10 server are typically installed at the rear of the server to provide fast access to critical system data, such as metadata and indexes.

Software RAID1 is used to mirror the disks (C):This statement is also correct. Software RAID1 provides mirroring of the SSD disks, ensuring redundancy and data protection in case of a disk failure. RAID1 is chosen for its simplicity and reliability in providing redundancy without requiring additional hardware. Details can be found in the "HCP G10 Hardware Configuration and Maintenance Guide."

To configure host group security on a new HCP G10 with attached storage, the World Wide Port Name (WWPN) is required. The WWPN is a unique identifier for each Fibre Channel port in a storage area network (SAN) environment. It is used to configure access control and define which hosts can communicate with specific storage resources. This setting ensures that only authorized hosts can access the storage, enhancing the overall security of the HCP system. This requirement is documented in the "Hitachi Vantara HCP G10 Storage Configuration Guide."

The HCP Data Protection Level setting identifies the number of copies of an object that the system maintains. This setting allows administrators to specify how many redundant copies of each object are stored across the system's nodes or storage devices, ensuring data durability and protection against hardware failures. The number of copies can be adjusted to meet the desired level of data protection according to the organization’s policy. This is explained in detail in the "HCP System Management and Configuration Guide."

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.

After adding new nodes to an HCP G10 system, the following actions should be performed:

Upgrade the new nodes' software: Ensuring that the newly added nodes are running the same software version as the existing nodes is essential for compatibility and stability within the cluster.

Run the capacity balancing service: This service redistributes data across all nodes in the cluster to ensure balanced storage utilization and optimal performance, especially after the addition of new nodes.

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These steps are necessary to maintain consistency, stability, and efficient use of resources within the HCP system after scaling up by adding new nodes.

To upload a software update package to an HCP S10, an SFTP (Secure File Transfer Protocol) connection is used. SFTP provides a secure way to transfer files between the administrator's machine and the HCP S10 system. This method ensures that the package is securely transmitted and prevents unauthorized access during the upload process.

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The HCP S10 system requires secure methods for software updates, and SFTP is the recommended protocol for its ability to provide encryption and secure file transfer.