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WorksheetsCPT10 MIDTERM EXAM
Total questions: 90
Worksheet time: 2hrs 53mins
Which device directs network traffic between your local devices and the internet?
Switch
Router
Modem
Access Point
What does an ISP primarily provide?
Network security
Internet connectivity
File storage
System updates
What command is used to test if a device can reach another server?
tracert
ipconfig
ping
flushdns
Which of the following represents a wireless network connection?
LAN
WAN
Wi-Fi
Ethernet
What is the main purpose of updating firmware and drivers?
Increase storage capacity
Improve stability and compatibility
Enhance screen resolution
Install new software
What should you do if your email bounces back with a “Mail Delivery Failed” message?
Ignore it
Resend immediately
Check the email address and recipient’s inbox
Restart your computer
What is the most common email issue among users?
Spam
Forgotten Password
Hacked Account
Sync Error
Which of the following is a preventive measure for email hacking?
Use weak passwords
Open all attachments
Enable two-factor authentication
Share your password
What is the main difference between spam and phishing emails?
Spam is harmful, phishing is safe
Spam advertises, phishing steals data
Both are safe
Spam needs login
What should you do if your email app loads slowly?
Clear cache and update the app
Delete all emails
Change your password
Disable Wi-Fi
What does the term “diagnostic tools” refer to?
Gaming software
Tools for hardware assembly
Utilities used to analyze and fix computer problems
Applications for video editing
Which of the following tests RAM for errors?
chkdsk
Memory Diagnostic Tool (mdsched.exe)
Event Viewer
CPU-Z
What does the POST (Power-On Self Test) do?
Installs new programs
Checks essential hardware during startup
Updates drivers
Measures network speed
Which tool monitors CPU, memory, disk, and network activity in real time?
Event Viewer
System Information
Task Manager
Reliability Monitor
What command is used to scan and repair disk issues?
dxdiag
ipconfig
chkdsk
msconfig
Which of the following is a type of System Recovery that restores your computer to its original settings?
System Restore
Factory Reset
Image Recovery
Startup Repair
What does System Image Recovery restore?
Only personal files
Only drivers
Entire system backup (OS, apps, and data)
Only registry entries
Which command opens the Registry Editor?
taskmgr.exe
regedit.exe
control.exe
cmd.exe
Which registry hive stores configuration data for the currently logged-in user?
HKLM
HKCR
HKCU
HKCC
Which tool can fix issues like a damaged Master Boot Record (MBR)?
System Restore
Startup Repair
Factory Reset
Task Manager
What is the primary goal of PC security?
To increase performance speed
To protect the system from harm and intrusion
To install more apps
To delete old files
Which of the following is a built-in Windows security tool that provides real-time protection?
Malwarebytes
Avast
Windows Defender / Security Center
Spybot
Which step comes first in malware removal?
Run antivirus
Update software
Disconnect from the internet
Format the drive
According to the 3-2-1 Backup Rule, how many total copies of your data should you keep?
2
4
3
5
Which tool is used to recover accidentally deleted files?
Recuva
Bitdefender
Acronis
UAC
What is the main goal of preventive maintenance?
To fix system errors
To overclock the CPU
To prevent hardware or software problems
To install new software
Which tool is used to remove dust from inside the computer?
Alcohol wipes
Compressed air
Cotton buds
Water spray
Which maintenance type predicts failures before they happen using monitoring tools?
Corrective
Predictive
Evolutionary
Preventive
What utility is used to remove temporary and junk files in Windows?
Disk Defragmenter
Disk Cleanup
Task Manager
System Restore
How often should you physically clean your computer’s internal components?
Weekly
Quarterly
Monthly
Annually
Translates human-readable website names into IP addresses.
Device that converts ISP signals (fiber, DSL, cable) into usable internet.
Network that covers a small geographic area like a school or office.
Software tool used to analyze network packets.
Temporary internet alternative using mobile data when ISP is down.
Digital method of sending and receiving messages over the internet.
Fake email designed to trick users into revealing personal information.
Limits file size to 25 MB for attachments in Gmail.
Security feature that sends a verification code to your phone or app.
Tool or platform used to share large files when attachments exceed limits.
Diagnostic utility that displays hardware and software configuration.
Built-in tool that records system warnings, errors, and critical events.
Interface that shows real-time CPU details like clock speed and specifications.
Diagnostic tool that checks drive temperature and S.M.A.R.T. status.
Automatically runs when the computer starts to check basic hardware like RAM and keyboard.
A database that stores configuration settings for Windows and applications.
Registry section that contains file type associations and COM object information.
Registry hive that applies settings to the entire computer, including hardware and software.
Backup process that creates a restore point before major changes.
Tool used to clean registry entries but should be used cautiously.
Malicious software that disguises itself as legitimate programs.
The process of restoring deleted or lost files using specialized tools.
Windows feature that automatically backs up personal files.
Rule that suggests keeping 3 copies of data, 2 on different devices, and 1 offsite.
Security layer that prevents unauthorized system changes.
Regular and systematic care to prevent hardware or software issues.
Maintenance that fixes problems after a breakdown.
Built-in Windows tool that automates system tasks such as backups.
Maintenance task that improves hard drive performance by organizing data.
Device used to protect computers from sudden power loss or surges.
A router connects multiple computers within a local area network (LAN).
True
False
DNS translates domain names into IP addresses that computers can understand.
True
False
IPv4 uses a 128-bit addressing system.
True
False
Wi-Fi signals can weaken due to walls and electronic interference.
True
False
“IP Address Conflict” occurs when two devices share the same IP address.
True
False
Phishing emails are harmless advertisements sent to many users.
True
False
Email can include attachments such as images, files, and links.
True
False
Synchronization issues occur when emails don’t appear consistently across devices.
True
False
Using a simple password like “123456” is a strong security practice.
True
False
Two-factor authentication (2FA) adds an extra layer of security to your email account.
True
False
Diagnostic tools are only used after a computer completely fails.
True
False
Hardware diagnostic tools check physical components such as RAM and hard drives.
True
False
Task Manager is an example of a hardware diagnostic tool.
True
False
Reliability Monitor can show the history of system crashes.
True
False
The command sfc /scannow is used to repair corrupted system files.
True
False
System Recovery is used only when a computer is performing well.
True
False
A System Restore returns your system settings to an earlier point without deleting personal files.
True
False
Factory Reset keeps all installed applications but deletes personal files.
True
False
Startup Repair can fix problems related to booting errors and missing system files.
True
False
The Windows Registry stores system configurations and user preferences.
True
False
PC security is only needed when malware has already infected the computer.
True
False
Spyware secretly tracks user activities without consent.
True
False
Ransomware locks your files and demands payment to unlock them.
True
False
Full Backup only saves new or changed files since the last backup.
True
False
System Restore deletes all personal files on the computer.
True
False
Preventive maintenance involves regular care to prevent problems before they occur.
True
False
Corrective maintenance is performed before a system failure happens.
True
False
Cleaning computer fans and vents helps prevent overheating.
True
False
Software preventive maintenance includes physical cleaning and checking cables.
True
False
Preventive maintenance helps extend a computer’s lifespan and performance.
True
False
