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WorksheetsData Security and Protection Worksheet
Total questions: 121
Worksheet time: 1hrs 1mins
Fill in the blank: Human protection methods such as Password and ______ ensure responsible use.
Training
Encryption
Firewall
Backup
Fill in the blank: Malware is ________ software.
Harmful
Useful
Expensive
Colorful
What is a Full Backup?
A copy of all data.
A backup of only changed files.
A backup of only system files.
A backup of only user settings.
Fill in the blank: ______ encryption uses the same key for encryption & decryption.
Symmetric
Asymmetric
Public-key
Hash-based
Which authentication technique uses physical traits such as fingerprints?
Biometric Login
Password Authentication
Token-based Authentication
PIN Authentication
Fill in the blank: _______ is a copy of data for recovery.
Backup
Format
Delete
Compress
Which of the following is a type of physical protection for security of data?
CCTV
Policies
Access Levels
Data Protection Act
A bank stores customer financial data on its servers. Which two security measures are commonly used and why?
Encryption and firewalls; they protect data from unauthorized access.
Data compression and caching.
Load balancing and redundancy.
Data mining and analytics.
State two causes of data loss.
Hardware failure and accidental deletion.
Fast internet and software updates.
Data compression and file sharing.
Increased storage and regular backups.
What does the command word 'Describe' require you to do in an exam?
Give what it does and how.
List only the names.
Explain why it happens.
Summarize advantages.
What does the command word 'Explain' require you to do?
Add why it's used.
Write only the definition.
List examples.
State the formula.
What is the definition of Password?
Access control mechanism
Data encryption method
Network protocol
User interface element
Fill in the blank: Employees trained in safe data handling is an example of _______ policy.
Staff training
Password management
Network security
Physical access
Fill in the blank: _______ are kept in fireproof safes or offsite as a physical security measure.
Backup storage
Employee records
Office supplies
Network cables
Define data security.
Protecting data from loss, corruption, or unauthorised access.
Sharing data freely with everyone.
Deleting all data regularly.
Ignoring privacy concerns.
Fill in the blank: _______ monitors network traffic.
Firewall
Printer
Scanner
Monitor
Give an example of when encryption is used.
When sending emails or online payments using HTTPS.
Writing a letter.
Reading a printed book.
Making a phone call.
Fill in the blank: Firewall monitors ________ traffic.
Network
Printer
Audio
Video
What does the command word 'State' require you to do?
Give one short fact.
Explain in detail.
List all answers.
Write an essay.
Advantages and risks of storing student grades online:
Easy access, automatic backup; risks: data breaches, privacy loss.
Manual entry, limited access.
Slower access, more paperwork.
Higher costs, less flexibility.
Fill in the blank: Physical protection methods such as ______ and CCTV prevent access to devices.
Locks
Passwords
Firewalls
Antivirus
Fill in the blank: Technical protection methods like ______ and Firewall help secure data digitally.
Encryption
Compression
Match the description for “Employees trained.”
Staff Training
Access Logs
Data Protection Act
Acceptable Use Policy
Match the description for “Monitor access.”
Staff Training
Access Logs
Data Protection Act
Acceptable Use Policy
Match the description for “Legal responsibilities.”
Staff Training
Access Logs
Data Protection Act
Acceptable Use Policy
Match the description for “ICT usage rules.”
Staff Training
Access Logs
Data Protection Act
Acceptable Use Policy
Which of the following is a legal protection for security of data?
Computer Misuse Act
Antivirus
Locks
Encryption
Fill in the blank: One type of threat to data security is ______.
Hacking
Encryption
Backup
Compression
Fill in the blank: An exam strategy is to use ______ code structures.
Unusual
Cheat
Random
Complex
State one advantage of making regular data backups.
Data can be recovered if lost or corrupted.
Increases speed.
Reduces antivirus need.
Removes password need.
According to the Data Protection Act, data should be kept accurate and ______.
Up-to-date
Confidential
Encrypted
Archived
What is the definition of Trojan?
Disguised harmful program
Hardware type
Secure algorithm
Network protocol
Example of Hardware Failure causing data loss:
Hard drive stops working
Database corruption
Employee deletes file
Data centre fire
Fill in the blank: A law that helps protect data is the ______.
Data Protection Act
Freedom of Information Act
Copyright Act
Consumer Rights Act
Which is an organisational measure for data security?
Policies
Antivirus
Locks
Encryption
What is the definition of Malware?
Malicious software
Hardware
Programming language
Protocol
According to the Data Protection Act (UK), data should be transferred only to ______ countries.
Safe
Dangerous
Unregulated
Hostile
Example of Theft as a cause of data loss:
Laptop or USB stolen
Fire, flood
Accidental deletion
Power failure
Employees should be trained in data security because:
It protects sensitive information from unauthorized access.
It increases profit.
No need for software.
Allows ignoring protocols.
Legal protection for data security:
Data Protection Act
Staff training
Firewall
CCTV
Purpose of access levels:
Limit data access based on user role.
Increase speed.
Provide encryption.
Auto update profiles.
Two physical security methods:
Door locks and CCTV.
Passwords and firewalls.
Antivirus and updates.
Cloud backups and compression.
Fill in the blank: ______ is the process of coding data to keep it private.
Encryption
Decryption
Compression
Transmission
Example of Human Error as data loss cause:
Employee deletes file
Hard drive fails
Files encrypted by hackers
Unauthorized access
Organisational measure for data security:
Staff Training
Firewall
CCTV
Data Protection Act
Where is an Offsite Backup stored?
In a different location (cloud or remote).
Same device.
RAM.
USB connected.
Prevention for ransomware:
Regular backups
Disable antivirus
Ignore updates
Use weak passwords
Software protection for security of data:
Firewall
Locks
CCTV
Training
According to the DPA, data should be processed according to ______ rights.
Individual
Corporate
Governmental
Organizational
Hospital ensures confidentiality by:
Restricting access to authorized personnel.
Sharing with all staff.
Posting publicly.
Allowing friends access.
NOT a firewall function:
Increases internet speed
Blocks unauthorized access
Allows legit communication
Hardware or software
Purpose of a firewall:
Monitor and control network traffic.
Increase speed.
Store backups.
Provide Wi-Fi.
Spyware definition:
Monitors user activity
Deletes files
Speeds performance
Gives free internet
Which description correctly matches Ransomware?
Encrypts data for ransom
Replicates and infects files
Spreads automatically
Disguised malware
Monitors users
Which description correctly matches Virus?
Encrypts data for ransom
Replicates and infects files
Spreads automatically
Disguised malware
Monitors users
Which description correctly matches Worm?
Encrypts data for ransom
Replicates and infects files
Spreads automatically
Disguised malware
Monitors users
Which description correctly matches Trojan?
Encrypts data for ransom
Replicates and infects files
Spreads automatically
Disguised malware
Monitors users
Which description correctly matches Spyware?
Encrypts data for ransom
Replicates and infects files
Spreads automatically
Disguised malware
Monitors users
Encryption definition:
Converts data into coded form for authorized users.
Deletes all data.
Compresses files.
Increases speed.
Ransomware response:
Have prevention plan, contain threat, report incident.
Ignore and pay ransom.
Recover only after attack.
Delete affected files only.
Authentication definition:
Confirms identity of users
Encrypts data
Provides connectivity
Monitors systems
2FA combines password with:
A code (e.g. SMS)
Username
Picture
Security question
What is encryption?
Scrambles data using a key to keep it private.
Deletes data.
Speeds internet.
Makes data public.
Which protection correctly matches Virus?
Antivirus
Firewall
Training
Encryption
Backups
Which protection correctly matches Unauthorized access?
Antivirus
Firewall
Training
Encryption
Backups
Which protection correctly matches Human error?
Antivirus
Firewall
Training
Encryption
Backups
Which protection correctly matches Interception?
Antivirus
Firewall
Training
Encryption
Backups
Which protection correctly matches Power loss?
Antivirus
Firewall
Training
Encryption
Backups
Example of Natural Disaster:
Damage to data centre
Unauthorized access
Files encrypted
Database corruption
Two uses of encryption:
Online banking and email security.
Making calls and postcards.
Reading books.
Watching TV.
Which description correctly matches Access Levels?
Limits user access
Scrambles data
Monitors traffic
Removes malware
Protects login
Which description correctly matches Encryption?
Limits user access
Scrambles data
Monitors traffic
Removes malware
Protects login
Which description correctly matches Firewall?
Limits user access
Scrambles data
Monitors traffic
Removes malware
Protects login
Which description correctly matches Antivirus?
Limits user access
Scrambles data
Monitors traffic
Removes malware
Protects login
Which description correctly matches Password?
Limits user access
Scrambles data
Monitors traffic
Removes malware
Protects login
Firewall purpose:
Monitor and control network data.
Speed internet.
Store backups.
Provide Wi-Fi.
Access Level restricts _______ data view.
User
System
Network
Admin
Identify two malware types:
Virus, Trojan horse
Firewall, router
HTML, CSS
Monitor, keyboard
Software protection for data:
Encryption
Staff Training
Locks
CCTV
Access Level definition:
Defines user permissions
Network speed
Hardware type
Software version
Organisational measure:
Access Levels
Computer Misuse Act
CCTV
Firewall
Purpose of Data Security:
Keep data accurate, available, and confidential.
Allow unrestricted access.
Make data shareable freely.
Remove all security.
What is Data Security?
Protecting data from loss, corruption, and misuse.
Sharing with everyone.
Deleting all regularly.
Ignoring measures.
DPA key principle:
Used fairly and lawfully
Used for entertainment
Not kept secure
Ignored rights
Backup saving only changed files:
Incremental Backup
Full Backup
Differential Backup
Mirror Backup
According to DPA, data should be kept ______.
Secure
Public
Unorganized
Temporary
Physical security restricting access to server rooms:
Locks & keys
Cameras
Backups
Biometrics
Software security converting data to unreadable code:
Encryption
Firewall
Anti-virus
Passwords
Antivirus protects by:
Detecting and removing malware.
Slowing system.
Allowing all downloads.
Disabling firewall.
Virus definition:
Replicating code damaging systems
Harmless program
Hardware device
Encryption method
Data shouldn’t be kept longer than ______.
Necessary
Permitted
Requested
Possible
NOT a protection method:
Malware
Passwords
Firewalls
Backups
DPA says data should be used for ______ purposes.
Specific
General
Unknown
Multiple
Biometrics definition:
Login using physical traits
Password
OTP
Security question
Software protection type:
Antivirus
Policies
Access Levels
Computer Misuse Act
Software Error cause of data loss:
Database corruption
Files encrypted
Laptop stolen
Fire
Encryption, authentication, backups help stolen laptop by:
Protecting data and enabling recovery.
Making laptop faster.
Making it heavy.
Allowing public access.
Best virus prevention method:
Antivirus
Firewall
Anti-spyware
Backups
Legal measure for privacy:
GDPR implementation
Weak passwords
Data sharing
Ignoring policies
Match backup methods — Full Backup: Choose the correct description.
Complete copy, slower
Saves time/storage
Fast restore
Match backup methods — Incremental: Choose the correct description.
Complete copy, slower
Saves time/storage
Fast restore
Match backup methods — Differential: Choose the correct description.
Complete copy, slower
Saves time/storage
Fast restore
Technical protection method:
Encryption
CCTV
Training
Locks
Passwords alone aren’t secure because:
They can be guessed or cracked.
They are always encrypted.
They change daily automatically.
Only used for banking.
Malware attack cause of loss:
Files encrypted by hackers
Employee deletes file
Hard drive fails
Fire damage
Match causes of loss — System crash: Choose the correct cause.
Power failure
Virus/worm/ransomware
Match causes of loss — Malware: Choose the correct cause.
Power failure
Virus/worm/ransomware
Two software methods for security:
Encryption and Password protection
Disk cleanup and defrag
Formatting and partitioning
Compression and sharing
Prevent hardware failure loss:
Regular backups to secure locations.
Increase speed.
Remove security.
Share access.
Meaning of access level:
Defines what data each user can access.
Number of users.
Access speed.
File types.
DPA: Data should be relevant and not ______.
Excessive
Insufficient
Outdated
Hidden
Always store backups in a ______ location.
Different
Same
Hidden
Temporary
Command word ‘Discuss’ means:
Give pros and cons and conclusion.
List advantages only.
Define briefly.
Provide examples.
Match protection methods: For server rooms, choose the correct protection method.
Restricted access
Fingerprint scanners
Monitor entry
Kept offsite
Match protection methods: Biometrics correspond to which protection method?
Restricted access
Fingerprint scanners
Monitor entry
Kept offsite
Match protection methods: For CCTV, choose the correct protection method.
Restricted access
Fingerprint scanners
Monitor entry
Kept offsite
Match protection methods: For backups, choose the correct protection method.
Restricted access
Fingerprint scanners
Monitor entry
Kept offsite
Data Integrity means:
Data remains accurate and unchanged.
Always encrypted.
Stored everywhere.
Accessible to all.
Fill in: Backup is a ______ for recovery.
Copy of data
Type of software
Encryption
Compression
Physical protection for data:
Locks
Firewall
Antivirus
Encryption
Fill in the blank: Encryption converts data into a ______ that can only be read with a key.
Code
Picture
Password
File
