TCS Interview Questions and Answers

A forensic image is a bit-by-bit copy of a digital device's storage media used for analysis and investigation purposes.

• Forensic images are created using specialized software and hardware tools.

• They are used to preserve the original data and prevent any changes or modifications to the original device.

• Forensic images can be analyzed to recover deleted files, identify malware, and gather evidence for legal cases.

• Examples of devices that can be imaged include hard drives, USB dri...read more

FTK Imager is a digital forensic tool used for imaging and analyzing data on hard drives and other storage devices.

• FTK Imager can create forensic images of hard drives, USB drives, and other storage devices.

• It can also analyze and recover deleted files and partitions.

• FTK Imager is often used in digital forensics investigations to gather evidence for legal cases.

SAM file is a Windows system file that stores user account information. MD5 is a cryptographic hash function used for data integrity checks.

• SAM file contains user account passwords in hashed format

• MD5 generates a 128-bit hash value of a message or data

• MD5 is commonly used for verifying file integrity or detecting tampering

• SAM file can be accessed by forensic analysts to recover user passwords

The file format of an Excel file is .xlsx

• The file format of an Excel file is .xlsx

• Excel files can also be saved in other formats such as .xls, .xlsm, .csv, etc.

• The .xlsx format is the default file format for Excel 2007 and later versions

Data retrieval involves identifying the source, accessing the storage medium, and extracting the relevant information.

• Identify the source of the data

• Access the storage medium where the data is stored

• Extract the relevant information using appropriate tools and techniques

• Ensure the integrity of the data during retrieval process

The name of the Microsoft Browser is Microsoft Edge.

• Microsoft Edge is the default browser for Windows 10.

• It replaced Internet Explorer as the default browser for Windows.

• Microsoft Edge is available on both desktop and mobile devices.