SysTools Software Interview Questions and Answers

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

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.

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 ...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

Physics acquisition captures data at a low level, while logical acquisition retrieves files and data structures at a higher level.

• Physics acquisition involves creating a bit-by-bit copy of the entire storage device, including deleted files and unallocated space.

• Logical acquisition focuses on extracting specific files or data structures, such as folders or databases, without capturing the entire disk.

• Example of physics ...read more

Cellebrite is a leading digital forensics tool used for data extraction and analysis from mobile devices.

• Cellebrite enables extraction of data from various mobile platforms, including iOS and Android.

• It supports logical and physical extractions, allowing for in-depth analysis of device data.

• The software can recover deleted messages, call logs, and multimedia files.

• Cellebrite's user-friendly interface simplifies the pro...read more

Advance logical extraction retrieves more data than standard logical extraction, including deleted files and hidden data.

• Logical extraction captures visible files and folders, while advanced logical extraction can access deleted files.

• Example: Logical extraction may retrieve only active documents, whereas advanced logical extraction can recover files from the recycle bin.

• Advanced logical extraction can also access appl...read more

Imaging is the process of creating a bit-for-bit copy of digital data for analysis and preservation in forensics.

• Imaging captures the entire contents of a storage device, including deleted files and unallocated space.

• Common tools for imaging include FTK Imager, EnCase, and dd command in Linux.

• For example, a forensic analyst might image a hard drive to investigate a cybercrime.

• Imaging ensures that the original evidence ...read more

Internal networks are private, secure environments; external networks are public and accessible to anyone.

• Internal networks are typically used within organizations for secure communication.

• External networks include the internet, allowing access to a wide range of resources.

• Example of an internal network: a company's intranet.

• Example of an external network: the World Wide Web.

• Internal networks often use firewalls to pro...read more

65b form is a certificate of the forensic examiner's findings and opinions.

• 65b form is a legal document used in Indian courts to present digital evidence.

• It is a certificate of the forensic examiner's findings and opinions.

• It is required to be signed by the forensic examiner and submitted along with the evidence.

• The purpose of the form is to ensure that the evidence presented is authentic and admissible in court.