WorksheetsCore 2 Final Review
Total questions: 73
Worksheet time: 1hrs 13mins
A Linux admin wants secure, encrypted console access to a remote server. Which protocol should they use?
Telnet
SSH
FTP
RDP
A user uses AI to draft a report but notices incorrect information included. What is this phenomenon called?
Smishing
Hallucination
Social engineering
Misclassification
A user’s old tablet refuses to install a new app. What’s the MOST likely reason?
The app is incompatible with the older OS version
The battery is faulty
The screen resolution is too low
Too many cached files
You need to enforce strong password requirements across all domain-joined computers. Where should you configure this setting?
Group Policy on the domain controller
Local Security Policy on each PC
BIOS settings
User Account Control
A home user wants to dispose of a failed hard drive and ensure the data is permanently unrecoverable. What is the BEST way?
Quick format
Deleting all partitions
Drilling holes through the drive
Defragmenting
After removing malware and confirming the system is clean, what should the technician do NEXT?
Educate the user on security best practices
Close the help desk ticket immediately
Disable User Account Control
Wipe and reinstall again
You are using a 3D printer with carbon-fiber filament. What safety equipment is MOST important?
Fire extinguisher
Air filter mask
Anti-static wrist strap
Safety goggles
A customer’s desktop won’t power on, and the data is extremely important. What should the technician do FIRST?
Show confidence and maintain a positive attitude
Begin disassembling the PC immediately
Tell the customer data recovery isn’t possible
Replace the power supply without testing
Your organization wants centralized AAA (Authentication, Authorization, and Accounting) for users connecting to Wi-Fi. Which service should be used?
RADIUS
LDAP
Kerberos
DHCP
A company wants a third-party service that not only monitors for threats but also actively investigates and responds in real time. What solution should they adopt?
MDR (Managed Detection and Response)
Antivirus software
IDS (Intrusion Detection System)
Firewall
A Windows user wants to replace their password with fingerprint scanning. Which feature should be enabled?
BitLocker
Windows Hello
EFS
Credential Guard
A technician needs to format a USB drive so it can be read and written by both Windows and Linux systems. Which file system should they choose?
NTFS
HFS+
exFAT
ext4
A user’s smartphone has very little free storage left and is now slow to switch between apps. What is the MOST likely cause?
Malware infection
Low storage space
Wi-Fi misconfiguration
Weak battery
A user is in a video call but keeps getting popup notifications. Which Windows feature should they enable to stop interruptions?
Airplane mode
Do Not Disturb
Firewall
Device Guard
A macOS user wants to securely store and autofill their passwords across apps. Which built-in app should they use?
Time Machine
Keychain
Gatekeeper
FileVault
A server unexpectedly crashes, causing downtime for critical applications. As the technician, what should you complete to formally document the event, impact, and resolution steps?
Change management request
Incident report
SLA review
NDA
A Linux admin wants to see which processes are running in real time and how much CPU and memory they are using, similar to Task Manager in Windows. Which command should they use?
ps
top
ls
kill
Your company has retired old hard drives containing sensitive customer data. You hired a third-party service to destroy them. Which document should you obtain from the vendor to prove this process was completed securely?
Certificate of Destruction
Service Level Agreement
Chain of Custody
NDA
A Windows user wants to encrypt specific folders so that even if someone steals their computer, the files remain inaccessible. Which feature should they use?
BitLocker
EFS
NTFS permissions
Windows Hello
Which wireless security protocol is considered the weakest and easiest to crack?
WPA2
WPA3
WEP
WPA
A macOS user wants a simple built-in backup solution. Which feature should they use?
File History
Time Machine
Icloud Keychain
Disk Utility
A security scan reveals that malware has gained deep, hidden administrative access to a computer. Which type of malware is this MOST likely to be?
Worm
Rootkit
Trojan
Logic Bomb
A company’s office was damaged in a fire. The insurance provider requires a list of all IT equipment that was lost. Which document is MOST useful in this situation?
Group Policy settings
Inventory List
MSDS sheet
Change control document
You download a software installer from the internet and want to verify its integrity. The vendor provides a SHA-256 value. What should you do?
Compare the downloaded file’s hash against the vendor’s provided hash
Run Disk Cleanup
Perform a chkdsk scan
Enable BitLocker
A Windows user reports repeated Blue Screen of Death (BSOD) crashes. Which tool should a technician use FIRST to analyze the error codes and causes?
Resource Monitor
Task Manager
Event Viewer
System Restore
An administrator wants to reduce the strain on production systems during backup operations. Instead of copying everything each time, the backup server reconstructs full backups from the last full plus incremental backups. What is this called?
Differential backup
Synthetic full backup
Incremental backup
Snapshots
Your company has 200 new PCs that need operating systems installed. Instead of using USB drives, you want the machines to boot directly from the network to retrieve the installation image. Which technology should you use?
PXE (Preboot Execution Environment)
RDP
SSH
VPN
Your company installs fixed steel posts around the entrance of the data center to prevent vehicles from ramming the building. What are these called?
Mantraps
Bollards
Badge readers
Turnstiles
A user wants to install a 64-bit version of Windows but receives an error saying the processor is not supported. What is the limiting factor here?
BIOS settings
The CPU itself
RAM size
Hard drive size
You want to stop users from installing unauthorized applications on their Windows PCs. Which of the following should you do?
Remove users from the local Administrators group
Disable Windows Update
Enable Safe Mode
Configure NTFS file permissions
An administrator needs to enforce corporate security policies on employee iPhones, including limiting which apps can be installed and setting up Wi-Fi profiles automatically. Which solution should be used?
Group Policy
Local Security Policy
MDM Profile
Windows Defender Firewall
Your company wants to ensure that if a laptop is stolen, all the data on its hard drive is protected from unauthorized access. Which Windows feature should you enable?
EFS
BitLocker
NTFS permissions
Windows Defender
A financial analyst complains that a very large, complex spreadsheet causes their PC to slow down, freeze, and sometimes stop responding. What is the MOST likely cause?
Insufficient CPU and RAM resources
Corrupted user profile
Incompatible file system
Expired product license
You are troubleshooting Wi-Fi connectivity issues at a coffee shop. A user reports that after connecting to the free Wi-Fi, their credentials were stolen. Investigation reveals an attacker created a malicious AP with the same SSID and settings as the legitimate Wi-Fi. What is this attack called?
Rogue access point
Packet injection
Evil twin attack
DNS poisoning
A technician wants to automate the launch of scripts and programs every time a user signs into Windows. Which file type is commonly used for this purpose?
.bat file
.dll file
.sys file
.log file
A company wants to prevent unauthorized users from both starting a computer and from altering BIOS/UEFI settings. Which configuration should be applied?
Only set a user password
Only set an administrator password
Set both a user password and an administrator password
Configure a Windows Hello PIN
You have been instructed to move several heavy UPS batteries to a storage room for recycling later. Which safety best practice should you follow?
Stack them vertically to save space
Use appropriate lifting techniques
Place them near a heat source to keep them warm
Carry multiple batteries at once to save time
You are configuring multi-factor authentication (MFA) for a mobile device. The first factor is a password. Which of the following would be the BEST second factor to implement?
Authentication app generating one-time codes
Another password
Security questions
Device wallpaper lock
Your company wants to prevent employees from installing unauthorized apps on company smartphones. Which solution should you implement?
Group Policy
Antivirus software
Mobile Device Management (MDM)
Firewall rules
A technician needs to connect a Windows workstation to a shared folder on a server so it appears as a drive letter. Which command line tool should be used?
ipconfig
net use
nslookup
tracert
A user installs a free video player but later notices extra toolbars, pop-ups, and performance slowdowns. Which term BEST describes this type of bundled software?
Trojan horse
Adware
Spyware
Potentially Unwanted Program (PUP)
A Windows service has stopped unexpectedly and users are reporting errors. You need to find out why the service failed and obtain detailed error codes. Which tool should you use?
Resource Monitor
Event Viewer
Performance Monitor
Device Manager
A new employee will be working from home and needs secure access to company files stored on the internal file server. As the Cyber Warrior responsible for network security, which solution should you implement?
Remote Desktop Protocol (RDP)
Virtual Private Network (VPN)
SMB file sharing over the internet
FTP without encryption
Your IT department needs to install the same operating system image on 100 newly purchased PCs in the office. What is the BEST solution?
Image deployment over the network
Copying the OS folder to a USB drive
Using System Restore on each PC
Reinstalling Windows manually
Which document provides employees with guidelines on how they can use company devices and network resources appropriately?
Service Level Agreement (SLA)
Standard Operating Procedure (SOP)
Acceptable Use Policy (AUP)
End User License Agreement (EULA)
Several employees share the same passcode to unlock a corporate smartphone. As a Cyber Warrior, what more secure authentication method should you recommend?
Remove the passcode entirely
Use facial recognition
Enable airplane mode when not in use
Require users to sign an AUP
A technician receives a service request but realizes it requires advanced troubleshooting beyond their expertise. What is the BEST action to take?
Escalate the ticket to the next support level
Close the ticket and let the user re-submit
Guess at the solution and apply it
Ignore the ticket until someone else handles it
Your manager wants to block employees from visiting unauthorized websites such as social media or gambling during work hours. Which router/firewall feature should you implement?
Content filtering
Port forwarding
NAT
VLAN segmentation
You notice an unsecured wireless network is broadcasting the same SSID as your company’s Wi-Fi. Employees accidentally connect to it, exposing sensitive data. What is this attack called?
Man-in-the-middle attack
Evil twin attack
Phishing
Packet sniffing
A company wants to repurpose old hard drives but ensure that data is completely unrecoverable. Which method is BEST for this?
Quick format
File deletion
Disk defragmentation
Low-level format
Which file system is most commonly used by modern Linux operating systems?
FAT32
NTFS
ext4
HFS+
A developer suspects that their new application has a memory leak that causes system slowdown after several hours of use. Which Windows tool is BEST for monitoring application performance over time?
Resource Monitor
Event Viewer
Performance Monitor
Task Manager
Your IT team is struggling with inconsistent methods of tracking and closing help desk requests. Management wants a consistent, documented way for technicians to enter and resolve tickets. What should you create for your technicians?
Service Level Agreement (SLA)
Standard Operating Procedures (SOPs)
Change Management Document
Acceptable Use Policy (AUP)
An organization wants to move from Windows 10 Pro to Windows 11 Pro while keeping all user files and applications intact. Which upgrade method should be used?
Clean install
Dual boot
Virtualization
In-place upgrade
A user attempts to install a new application on a Windows 11 PC but receives an error: “Dependency X is required for this application.” What should the technician do?
Update the BIOS
Reinstall Windows
Enable the dependency in “Turn Windows features on or off”
Disable User Account Control (UAC)
A user wants to enable speech recognition to control their Windows 11 PC hands-free. Where should the technician direct them to enable this feature?
Device Manager
Task Manager
Ease of Access
Power Options
A company’s software was compromised through a vulnerability before the vendor even knew about it or had time to create a patch. What type of attack is this?
Zero-day attack
Denial of Service attack
Man-in-the-middle attack
Brute force attack
After a phishing attack, a computer was reimaged, new endpoint security installed, and scans confirmed it was clean. What is the NEXT step a technician should take?
Close the ticket and move on
Change the computer’s hostname
Run a memory diagnostic
Educate the user on security best practices
A developer reports that their application cannot retrieve data from a local database. As the technician, you suspect a connectivity issue. Which command line tool is BEST for troubleshooting whether the application is establishing connections to the database?
ipconfig
netstat
ping
nslookup
A Linux administrator needs to perform system-level tasks that require root permissions. Which command should they use to temporarily elevate their privileges?
chmod
su
ls
cat
You receive an urgent call: multiple computers on the network are infected with ransomware. As the “Cyber Warrior” on duty, what is the FIRST action you should take?
Begin educating users about phishing prevention
Reinstall Windows on all infected computers
Quarantine the infected computers immediately
Scan the systems with updated antivirus software
A user reports that they cannot access a single cloud application through the company’s single sign-on (SSO) portal, but all other apps work fine. Which of the following should the technician try FIRST?
Clear the browser’s cache and cookies or use a private window
Reset the user’s password in Active Directory
Reinstall the browser entirely
Disable SSO and log in directly
An employee receives a text message on their phone claiming to be from their bank. The message says, “Your account is locked. Click this link to reset your password immediately.” What type of attack is this?
Phishing
Smishing
Spear phishing
Whaling
An IT administrator needs to deploy a custom Windows image across 50 new computers in the organization. Instead of manually installing the OS on each system, the admin wants to push the installation over the network. Which solution is BEST?
Configure cloud storage file sharing
Create bootable USB drives for each system
Use a network-based remote installation tool
Use RDP to log into each computer individually
A technician is informing employees that they must upgrade from Windows 10 to Windows 11 before October 14, 2025. Why is this upgrade mandatory?
Windows 10 will no longer boot without internet access
Windows 10 will delete all files automatically on that date
Windows 10 licenses will expire for all users
Windows 10 will stop receiving security updates after that date
Your company wants to track who enters restricted areas such as the server room and ensure that unauthorized personnel cannot gain access. Which technology should be implemented?
Badge readers
CCTV cameras
Smart lockers
Security guards
Your organization wants to ensure that sensitive data on USB flash drives cannot be accessed if the devices are lost or stolen. Which Windows feature would BEST meet this requirement?
BitLocker to Go
Encrypting File System (EFS)
NTFS permissions
Windows Defender
A user reports that when they power on their computer, they see an error message stating “Operating System not found.” Upon inspection, you notice a USB thumb drive is still connected to the machine. Which of the following is the BEST first step to resolve the issue?
Reinstall the operating system immediately
Replace the hard drive with a new one
Remove the USB drive or adjust boot order in BIOS/UEFI
Update the BIOS firmware
A user is unable to authenticate using a mobile MFA app after returning from international travel. What is the most likely cause?
Device time not synchronized
Incorrect username
Expired password
Disabled account
While troubleshooting a laptop, you notice the battery is swollen and leaking a small amount of fluid. You want to know the correct emergency procedures before handling the damaged battery. Where should you look for this information?
The Windows 11 user guide
The Material Safety Data Sheet (MSDS)
The manufacturer’s warranty card
The Device Manager
A firewall in your company’s network is reaching end-of-life and no longer receives security updates. As the IT lead, you are expected to address this issue following the organization’s official change management process. What is the FIRST step you should take in this process?
Test the replacement firewall in a lab environment
Deploy the new firewall during a maintenance window
Document the configuration settings of the old firewall
Propose the change to management or the change control board
When attempting to join a Windows computer to a Windows Domain, what must the computer’s DNS settings point to in order for the join to succeed?
Public DNS server
DNS server that resolves local host names to private IPs
WINS server
DHCP server
A technician needs to remotely connect from a Windows 11 computer to a Linux Desktop Computer. The technician must be able to see the Linux desktop and control it with a mouse and keyboard. Which of the following should be used?
SSH
VNC
RDP
Telnet
