The default password to access the BIOS setup utility for a Hitachi Content Platform (HCP) G10 node is hosyu95. This password is required during the initial hardware setup and for any subsequent maintenance tasks that necessitate changes to the BIOS configuration. This credential is specified in the official hardware installation and configuration documentation provided by Hitachi Vantara for the G series hardware.

A. Chang3Me!: This is a common generic default password for various systems but is not the specific default password for the HCP G10 node BIOS.

C. install: This is another common default password used for software or system installation routines, not for the HCP G10 hardware BIOS.

D. xDCPr3set!: This password format does not match the documented default credential for accessing the HCP G10 BIOS.

1. Hitachi Vantara, Hitachi Content Platform G Series Hardware Installation and Initial Configuration Guide, Document ID: MK-92HCP037-15, (May 2019).

Section: "Accessing the BIOS setup utility," Page 3-3.

Quote: "The default password is: hosyu95". This section explicitly states the password required to enter the BIOS setup utility.