Which of the following is true about a volume boot record?

A volume boot record is a critical component of a file system, and it holds significant importance in the boot process of a logical partition.

When considering the characteristics of a volume boot record, it is important to recognize that it is indeed located at the first sector of its logical partition, which allows the system to access the boot information necessary to initiate the operating system from that specific partition. This feature makes it a fundamental part of the partition structure, as it designates the starting point for reading the relevant boot data.

Additionally, the volume boot record contains both a BIOS parameter block and volume boot code. The BIOS parameter block provides essential information about the file system and the structure of the partition, while the volume boot code is responsible for loading the operating system kernel when the partition is activated. This dual function of providing structural information and executing boot instructions enhances the critical role of the volume boot record in the boot process.

Therefore, since both its location at the start of the logical partition and its contents, which include the BIOS parameter block and volume boot code, are accurate, the correct assertion is that both of these statements are true. This understanding is key for anyone studying data storage and the boot process in the context of digital forensics and system recovery.