Worksheets389-493
Total questions: 103
Worksheet time: 52mins
Which of the following data structures stores attributes of a process, as well as pointers to other attributes and data structures?
RegEdit
Lsproc
EProcess
DumpChk
How will you categorize a cybercrime that took place within a CSP's cloud environment?
Cloud as a Subject
Cloud as an Audit
Cloud as an Object
Cloud as a Tool
Which of the following reports are delivered under oath to a board of directors/managers/panel of the jury?
Written Informal Report
Verbal Informal Report
Verbal Formal Report
Written Formal Report
The process of restarting a computer that is already turned on through the operating system is called?
Warm boot
Ice boot
Cold boot
Hot Boot
Amber, a black hat hacker, has embedded a malware into a small enticing advertisement and posted it on a popular ad-network that displays across various websites. What is she doing?
Compromising a legitimate site
Malvertising
Click-jacking
Spearphishing
Sectors are pie-shaped regions on a hard disk that store data. Which of the following parts of a hard disk do not contribute in determining the addresses of data?
Heads
Cylinder
Interface
Sectors
Netstat is a tool for collecting information regarding network connections. It provides a simple view of TCP and UDP connections, and their state and network traffic statistics. Which of the following commands shows you the TCP and UDP network connections, listening ports, and the identifiers?
netstat -b
netstat -ano
netstat -r
netstat -s
Billy, a computer forensics expert, has recovered a large number of DBX files during the forensic investigation of a laptop. Which of the following email clients can he use to analyze the DBX files?
Microsoft Outlook
Microsoft Outlook Express
Eudora
Mozilla Thunderbird
Which network attack is described by the following statement? "At least five Russian major banks came under a continuous hacker attack, although online client services were not disrupted. The attack came from a wide-scale botnet involving at least 24,000 computers, located in 30 countries."
DDoS
Buffer Overflow
Sniffer Attack
Man-in-the-Middle Attack
Which of the following is NOT a part of pre-investigation phase?
Gathering information about the incident
Gathering evidence data
Creating an investigation team
Building forensics workstation
To which phase of the Computer Forensics Investigation Process does the Planning and Budgeting of a Forensics Lab belong?
Investigation Phase
Post-investigation Phase
Reporting Phase
Pre-investigation Phase
Which tool does the investigator use to extract artifacts left by Google Drive on the system?
PEBrowse Professional
RegScanner
RAM Capturer
Dependency Walker
BMP (Bitmap) is a standard file format for computers running the Windows operating system. BMP images can range from black and white (1 bit per pixel) up to 24 bit color (16.7 million colors). Each bitmap file contains a header, the RGBQUAD array, information header, and image data. Which of the following element specifies the dimensions, compression type, and color format for the bitmap?
Information header
Image data
The RGBQUAD array
Header
Identify the file system that uses $BitMap file to keep track of all used and unused clusters on a volume.
EXT
FAT
NTFS
An investigator has acquired packed software and needed to analyze it for the presence of malice. Which of the following tools can help in finding the packaging software used?
PEiD
Comodo Programs Manager
Dependency Walker
SysAnalyzer
Korey, a data mining specialist in a knowledge processing firm DataHub.com, reported his CISO that he has lost certain sensitive data stored on his laptop. The CISO wants his forensics investigation team to find if the data loss was accident or intentional. In which of the following category this case will fall?
Civil Investigation
Administrative Investigation
Both Civil and Criminal Investigations
Criminal Investigation
Which of the following Windows-based tool displays who is logged onto a computer, either locally or remotely?
Tokenmon
Process Monitor
PSLoggedon
TCPView
A forensic examiner is examining a Windows system seized from a crime scene. During the examination of a suspect file, he discovered that the file is password protected. He tried guessing the password using the suspect's available information but without any success. Which of the following tool can help the investigator to solve this issue?
Colasoft's Capsa
Xplico
Cain & Abel
Recuva
Which of the following Android libraries are used to render 2D (SGL) or 3D (OpenGL/ES) graphics content to the screen?
Media framework
Surface Manager
WebKit
OpenGL/ES and SGL
Report writing is a crucial stage in the outcome of an investigation. Which information should not be included in the report section?
Speculation or opinion as to the cause of the incident
Purpose of the report
Author of the report
Incident summary
You are assigned a task to examine the log files pertaining to MyISAM storage engine. While examining, you are asked to perform a recovery operation on a MyISAM log file. Which among the following MySQL Utilities allow you to do so?
mysqlbinlog
mysqldump
mysqlshow
mysqlcheck
Andie, a network administrator, suspects unusual network services running on a Windows system. Which of the following commands should he use to verify unusual network services started on a Windows system?
net start
lusrmgr
netmgr
net serv
Randy has extracted data from an old version of a Windows-based system and discovered info file Dc5.txt in the system recycle bin. What does the file name denote?
A text file deleted from C drive in sixth sequential order
A text file deleted from C drive in fifth sequential order
A text file copied from D drive to C drive in fifth sequential order
A text file copied from C drive to D drive in fifth sequential order
Sheila is a forensics trainee and is searching for hidden image files on a hard disk. She used a forensic investigation tool to view the media in hexadecimal code for simplifying the search process. Which of the following hex codes should she look for to identify image files?
50 41 03 04
d0 0f 11 e0
25 50 44 46
ff d8 ff
Shane, a forensic specialist, is investigating an ongoing attack on a MySQL database server hosted on a Windows machine with SID `WIN-ABCDE12345F.` Which of the following log files will help Shane in tracking all the client connections and activities performed on the database server?
WIN-ABCDE12345F-bin.n
WIN-ABCDE12345F.pid
WIN-ABCDE12345F.err
WIN-ABCDE12345F.log
What must an attorney do first before you are called to testify as an expert?
Qualify you as an expert witness
Read your curriculum vitae to the jury
Engage in damage control
Prove that the tools you used to conduct your examination are perfect
Gary is checking for the devices connected to USB ports of a suspect system during an investigation. Select the appropriate tool that will help him document all the connected devices.
Reg.exe
fsutil
Devcon
DevScan
Which of the following is NOT a physical evidence?
Removable media
Cables
Image file on a hard disk
Publications
During forensics investigations, investigators collect the system time and compare it with UTC. What does the abbreviation UTC stand for?
Universal Time for Computers
Universal Computer Time
Coordinated Universal Time
Correlated Universal Time
Buffer overflow vulnerability occurs when a web application allows writing beyond a buffer’s maximum size, overwriting the ________.
Adjacent string locations
Adjacent memory locations
Adjacent bit blocks
Adjacent buffer locations
Which of the following is a part of a Solid-State Drive (SSD)?
Head
Spindle
Cylinder
NAND-based flash memory
Which standard represents a legal precedent set in 1993 by the U.S. Supreme Court regarding the admissibility of expert witnesses’ testimony during federal legal proceedings?
Daubert
IOCE
SWGDE & SWGIT
Frye
Which statement is incorrect when preserving digital evidence?
Document the actions and changes that you observe in the monitor, computer, printer, or in
Remove the plug from the power router or modem
Turn on the computer and extract Windows event viewer log files
Verify if the monitor is in on, off, or in sleep mode
Which ISO standard defines file systems and protocol for exchanging data between optical disks?
ISO 9660
IEC 3490
ISO/IEC 13940
ISO 9060
In computer forensics, Heap Buffer Overflow is categorized under which broader vulnerability class?
Race condition errors
Authentication bypass issues
Privilege escalation flaws
Buffer overflow vulnerabilities
What value of the Boot Record Signature is used to indicate that the boot-loader exists?
AA00
00AA
A100
AA55
Which of the following is a MAC-based File Recovery Tool?
Cisdem DataRecovery 3
Smart Undeleter
GetDataBack
VirtualLab
Smith wants to find all values typed into the Run box in the Start menu during a Windows forensic analysis. Which registry key should he check?
RunMRU key
UserAssist key
MountedDevices key
TypedURLs key
When analyzing logs, clocks of all network devices must be synchronized. Which protocol helps in synchronizing these clocks?
NTP
UTC
PTP
Time Protocol
The first eight digits of an IMEI that provide information about the model and origin of a mobile device are known as:
Device Origin Code (DOC)
Integrated Circuit Code (ICC)
Type Allocation Code (TAC)
Manufacturer Identification Code (MIC)
Which of the following is NOT an anti-forensics technique?
Encryption
Password Protection
Steganography
Data Deduplication
A computer forensics apprentice uses the command nbtstat -c to analyze a suspect system. What information is he looking for?
Contents of the network routing table
Status of the network carrier
Contents of the NetBIOS name cache
Network connections
Tasklist command displays a list of applications and services with their Process ID (PID) for all tasks running on either a local or a remote computer. Which of the following tasklist commands provides information about the listed processes, including the image name, PID, name, and number of the session for the process?
tasklist /s
tasklist /v
tasklist /u
tasklist /p
Which part of Metasploit framework helps users to hide the data related to a previously deleted file or currently unused by the allocated file.
FragFS
Slacker
RuneFS
Waffen FS
Which one of the following is not a first response procedure?
Crack passwords
Take photos
Fill forms
Preserve volatile data
Graphics Interchange Format (GIF) is a ____ RGB bitmap image format for images with up to 256 distinct colors per frame.
32-bit
8-bit
16-bit
24-bit
Hard disk data addressing is a method of allotting addresses to each ______ of data on a hard disk.
Logical block
Hard disk block
Operating system block
Physical block
Which of the following standard represents a legal precedent regarding the admissibility of scientific examinations or experiments in legal cases?
IOCE
SWGDE & SWGIT
Daubert
Frye
Event correlation is the process of finding relevance between the events that produce a final result. What type of correlation will help an organization to correlate events across a set of servers, systems, routers and network?
Same-platform correlation
Network-platform correlation
Cross-platform correlation
Multiple-platform correlation
In Apache error logs, which entry type typically records server-side issues such as missing modules, script failures, or permission problems?
Audit entries
Rewrite entries
Error entries
Access entries
You are investigating events from Windows servers, Linux routers, and a SIEM. Which approach best helps you sequence and relate these events to detect a multi-stage attack?
Protocol-only analysis
Unfiltered log aggregation
Single-source timelines
Cross-platform correlation
What malware analysis operation can the investigator perform using the jv16 tool?
Files and Folder Monitor
Network Traffic Monitoring/Analysis
Installation Monitor
Registry Analysis/Monitoring
Which email header specifies an address for mailer-generated errors, like "no such user" bounces, to go to instead of the sender's address?
Mime-Version header
Content-Type header
Errors-To header
Content-Transfer-Encoding header
A computer forensics investigator with extensive experience is called as a qualified witness to testify to the accuracy and integrity of technical log files gathered in a fraud investigation. What is the term for this testimony?
Authentication
Reiteration
Justification
Certification
When a user deletes a file, the system creates an SI file to store its details. What detail does the SI file not contain?
File origin and modification
File Size
File Name
Time and date of deletion
Raw data acquisition format creates ________ of a data set or suspect drive.
Segmented image files
Simple sequential flat files
Compressed image files
Segmented files
Under the CAN-SPAM Act, which requirement applies to commercial email senders?
Don't use true header information
Don't identify the message as an ad
Don't use deceptive subject lines
Don't tell recipients where you are located
Which registry hive provides configuration information about which application was used to open various files on the system?
HKEY_LOCAL_MACHINE
HKEY_USERS
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
Select the tool appropriate for examining the dynamically linked libraries of an application or process.
Wireshark
Dependency Walker
RegShot
Netstat
Which U.S. federal law requires financial institutions that offer consumers financial products or services to protect their customers' private information?
Health Insurance Portability and Accountability Act
Payment Card Industry Data Security Standard
Federal Information Security Management Act
Gramm-Leach-Bliley Act
Which application password-cracking tool can discover all password-protected items on a computer and decrypt them?
Passware Kit Forensic
R-Studio
Windows Password Recovery Bootdisk
TestDisk for Windows
After analyzing a mobile device, what identifier can reveal the manufacturer information?
Equipment Identity Register
Electronic Serial Number
International mobile subscriber identity
Integrated circuit card identifier
Which command-line tool is used to determine active network connections?
netstat
nslookup
nbstat
netsh
Which process is part of dynamic malware analysis?
Process monitoring
Malware disassembly
File fingerprinting
Searching for strings
Investigators use the Type Allocation Code (TAC) to find the model and origin of a mobile device. Where is TAC located on mobile devices?
International Mobile Equipment Identifier
Integrated circuit card identifier
International mobile subscriber identity
Equipment Identity Register
What is the process where a magnetic field is used over a digital media device to delete previously stored data?
Disk wiping
Disk deletion
Disk cleaning
Disk degaussing
Which of the following tool can reverse machine code to assembly language?
RAM Capturer
PEiD
IDA Pro
Deep Log Analyzer
Which of the following file formats allows the user to compress the acquired data as well as keep it randomly accessible?
Advanced Forensics Format (AFF)
Advanced Forensic Framework 4
Proprietary Format
Generic Forensic Zip (gfzip)
What is the investigator trying to view by issuing the command displayed in the following screenshot?
List of services installed
List of services stopped
List of services closed recently
List of services recently started
Which layer of iOS architecture should a forensics investigator evaluate to analyze services such as Threading, File Access, Preferences, Networking and high-level features?
Core OS
Cocoa Touch
Core Services
Media services
Which command can provide the investigators with details of all the loaded modules on a Linux-based system?
plist mod -a
list modules -a
lsmod
lsof -m
In a Linux-based system, what does the command 'last -F' display?
Last run processes
Login and logout times and dates of the system
Recently opened files
Last functions performed
Which of the following examinations refers to the process of providing the opposing side in a trial the opportunity to question a witness?
Witness Examination
Direct Examination
Indirect Examination
Cross Examination
Pick the statement which does not belong to the Rule 804 Hearsay Exceptions; Declarant
Statement against interest by unavailable declarant
Former testimony of an unavailable witness
Excited utterance regardless of availability
Statement of personal or family history
Which of the following is a responsibility of the first responder?
Determine the severity of the incident
Document the findings
Collect as much information about the incident as possible
Share the collected information to determine the root cause
NTFS sets a flag for the file once you encrypt it and creates an EFS attribute where it stores Data Decryption Field (DDF) and Data Recovery Field (DDR). Which of the following is not a part of DDF?
Container Name
Encrypted FEK
Checksum
EFS Certificate Hash
If the partition size is 4 GB, each cluster will be 32 K. Even if a file needs only 10 K, the entire 32 K will be allocated, resulting in 22 K of ________.
Slack space
Sector space
Deleted space
Cluster space
After suspecting a change in MS-Exchange Server storage archive, the investigator has analyzed it. Which of the following components is not an actual part of the archive?
PRIV.STM
PUB.EDB
PUB.STM
PRIV.EDB
Which of the following is a non-zero data that an application allocates on a hard disk cluster in systems running on Windows OS?
Slack Space
Meta Block Group
Master File Table
Sparse File
Which of the following is a tool to reset Windows admin password?
Windows Data Recovery Software
Windows Password Recovery Bootdisk
TestDisk for Windows
R-Studio
Ron, a computer forensics expert, needs to recover the IMEI number of a Nokia phone left ON. Which key combination can he use to recover the IMEI number?
#*06*#
#*06#
#.06#
*IMEI#
Select the data that a virtual memory would store in a Windows-based system.
Information or metadata of the files
Application data
Documents and other files
Running processes
Which principle states that anyone or anything entering a crime scene takes something of the scene with them, and leaves something of themselves behind?
Locard's Exchange Principle
Enterprise Theory of Investigation
Locard's Evidence Principle
Evidence Theory of Investigation
During an investigation, Noel found a SIM card from a suspect's mobile. What does the code 89 44 represent on the card?
TAC and Industry Identifier
Individual Account Identification Number and Country Code
Industry Identifier and Country code
Issuer Identifier Number and TAC
Which file system uses the Master File Table (MFT) database to store information about every file and directory on a volume?
NTFS File System
exFAT
ReFS
FAT File System
A forensic expert needs detailed transaction log information from a SQL Server database named Transfers, including AllocUnitId, page id, and slot id. Which DBCC LOG command should be executed?
DBCC LOG(Transfers, 2)
DBCC LOG(Transfers, 1)
DBCC LOG(Transfers, 3)
DBCC LOG(Transfers, 0)
%3cscript%3ealert('XXXXXXXX')%3c/script%3e is a script obtained from a Cross-Site Scripting attack. What type of encoding has been employed?
Unicode
Hex encoding
Base64
Double encoding
Which of the following is a device monitoring tool?
Capsa
Regshot
Driver Detective
RAM Capturer
What system details can an investigator obtain from the NetBIOS name table cache?
List of files opened on other systems
List of the system present on a router
List of connections made to other systems
List of files shared between the connected systems
While analyzing a hard disk, the investigator finds that the file system does not use UEFI-based interface. Which of the following operating systems is present on the hard disk?
Windows 8.1
Windows 7
Windows 8
Windows 10
In which registry does the system store the Microsoft security IDs?
HKEY_CURRENT_CONFIG (HKCC)
HKEY_CURRENT_USER (HKCU)
HKEY_CLASSES_ROOT (HKCR)
HKEY_LOCAL_MACHINE (HKLM)
An investigator has extracted the device descriptor for a 1GB thumb drive that looks like: Disk&Ven_Best_Buy&Prod_Geek_Squad_U3&Rev_6.15. What does the 'Geek_Squad' part represent?
Developer description
Manufacturer Details
Software or OS used
Product description
Which of the following Perl scripts will help an investigator to access the executable image of a process?
Lspi.pl
Lspd.pl
Lpsi.pl
Lspm.pl
Which of the following attack uses HTML tags like ?
XSS attack
Phishing
SQL injection
Spam
Examination of a computer by a technically unauthorized person will almost always result in:
Rendering any evidence found admissible in a court of law
The chain of custody being fully maintained
Completely accurate results of the examination
Rendering any evidence found inadmissible in a court of law
Adam, a forensic analyst, is preparing VMs for analyzing a malware. Which of the following is NOT a best practice?
Enabling shared folders
Using network simulation tools
Installing malware analysis tools
Isolating the host device
Which log file records details of files deleted from the Windows Recycle Bin?
LOGINFO2
LOGINFO1
INFO2
INFO1
During an investigation of an XSS attack, the investigator comes across the term '[a-zA-Z0-9%]+' in analyzed evidence details. What is the expression used for?
Checks for forward slash used in HTML closing tags, its hex or double-encoded hex equivalent
Checks for upper and lower-case alphanumeric string inside the tag, or its hex representation
Checks for opening angle bracket, hex or double-encoded hex equivalent
Checks for closing angle bracket, hex or double-encoded hex equivalent
Which among the following search warrants allows the first responder to search and seize the victim's computer components such as hardware, software, storage devices, and documentation?
Service Provider Search Warrant
Electronic Storage Device Search Warrant
Citizen Informant Search Warrant
John Doe Search Warrant
Centralized binary logging is a process in which many websites write binary and unformatted log data to a single log file. What extension should the investigator look to find its log file?
.cbl
.log
.ibl
.txt
Where should the investigator look for the Edge browser's browsing records, including history, cache, and cookies?
Sparse files
Slack Space
ESE Database
Virtual Memory
Which of the following setups should a tester choose to analyze malware behavior?
A normal system with internet connection
A normal system without internet connect
A virtual system with internet connection
A virtual system with network simulation for internet connection
A Linux system is undergoing investigation. In which directory should the investigators look for its current state data if the system is in powered on state?
/auth
/var/spool/cron/
/proc
/var/log/debug
