Redundant Array of Independent Disks (RAID) may be a technology that uses multiple smaller disks simultaneously, which function as one large volume. It provides a specific method of accessing one or many separate hard disks, thereby decreasing the risk of losing all data if at all a hard disk fails or is susceptible to damages, and it also helps in improving access time. The RAID technology helps users to: Maintain a large amount of knowledge …
Understanding File Systems in this computer not only computes data but also stores data. The issue of file structure and data storage is of prime concern. To solve this issue, manufacturers employ an effective storing and organization of the data on the computer called as a file system. The file system makes it easy to find and access the data. Data storage devices like hard disks or CD-ROMs can use the file system to store …
Identifying GUID Partition Table (GPT) in this GPT header will help an investigator analyze the layout of the disk including the locations of the partition table, partition area, and backup copies of the header and partition table. Investigators can use cmdlets given below in Windows PowerShell to identify the presence of GPT: Get-GPT Get-GPT command helps investigator to analyze the GUID Partition Table data structure of the hard disk. It requires the use of the …
In this article explain Logical & Physical Structure of a Hard Disk there components uses. Physical Structure of a Hard Disk The main components of hard disk drive are: Platters: These are disk like structures present on the hard disk, stacked one above the other and store the data Head: It is a device present on the arm of the hard drive that reads or writes data on the magnetic platters, mounted on the surface …
In thisarticle explain Discribe the different types of Disk and there characterstics & uses. Disk Drive is a digital data storage device that uses different storage mechanisms such as mechanical, electronic, magnetic, and optical to store the data. It is addressable and rewritable to support changes and modification of data. Depending on the type of media and mechanism of reading and writing the data, the different types of disk drives are as follows: Magnetic Storage …
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Digital evidence Overview of Digital evidence, face many challenges during the investigation of a digital crime, like extracting, preserving, and analyzing the digital proof. Digital evidences play an essential role while investigation cyber-crimes. Digital proof helps incident res-ponders in tracing out the wrongdoer.This section provides a summary of digital proof, styles of digital proof, characteristics of digital proof, roles of digital proof, and kinds of proof. Digital proof Digital proof is outlined as “any info …
