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Tokenization in cybersecurity refers to:
a. Encrypting data with a secret key
b. Substituting sensitive data with a non-sensitive token
c. Hashing passwords for authentication
d. Encoding data for transmission
Answer: bwikipedia+1
The main element replacing sensitive data in tokenization is called a:
a. Ciphertext
b. Token
c. Checksum
d. Keystring
Answer: beunetic+1
Tokenization primarily protects:
a. Data in transit
b. Data at rest
c. Cloud storage
d. Source code
Answer: bstripe
Tokens have no:
a. Encryption algorithm
b. Mathematical relationship with original data
c. Storage format
d. Usability
Answer: bencryptionconsulting+1
The system storing original data in tokenization is known as:
a. Token vault
b. Data cache
c. Key escrow
d. Secure socket
Answer: awikipedia+1
Which standard often requires tokenization for compliance?
a. ISO 9001
b. PCI DSS
c. SOX
d. GDPR only
Answer: bsecureframe+1
Tokenization is most often used in:
a. Video streaming
b. Payment card systems
c. DNS resolution
d. Email filtering
Answer: bdigitalguardian+1
Detokenization requires access to:
a. Cryptographic key
b. Token vault
c. Blockchain node
d. Public certificate
Answer: bsisainfosec+1
In tokenization, sensitive data is:
a. Obfuscated using XOR
b. Replaced with random, non-sensitive values
c. Encoded in base64
d. Reordered into alphanumeric format
Answer: beunetic+1
One key benefit of tokenization is:
a. Eliminating encryption needs
b. Reducing compliance audit scope
c. Increasing network latency
d. Removing user access control
Answer: bsecureframe+1
Tokenization differs from encryption because:
a. Encryption is reversible with a key
b. Tokenization uses ciphers
c. Tokens can be decrypted
d. Both require the same process
Answer: astripe+1
Tokens are useful because they:
a. Retain data usability profiles
b. Always reduce storage costs
c. Replace algorithms
d. Operate like hashes
Answer: aprecisely
The component responsible for mapping tokens to original data is the:
a. Tokenization system
b. Certificate Authority
c. Firewall
d. Authenticator
Answer: awikipedia
Tokenization enhances privacy by:
a. Encrypting stored data
b. Reducing access to real sensitive data
c. Using compression
d. Filtering traffic logs
Answer: bdigitalguardian+1
A common use case for tokenization in banking is:
a. Protecting account numbers
b. Logging server activities
c. Encrypting routers
d. Patching firmware
Answer: adigitalguardian
In healthcare, tokenization helps:
a. Filter malicious websites
b. Secure patient identifiers
c. Detect intrusions
d. Manage IP addresses
Answer: bestuary+1
Tokens used in mobile payments:
a. Substitute actual card details
b. Are used for data compression
c. Authenticate wireless connectivity
d. Encrypt passwords
Answer: amastercard+1
Tokens can:
a. Preserve data format
b. Always contain encryption keys
c. Decode machine code
d. Replace logs
Answer: aprecisely+1
The process of converting original data into tokens is:
a. Encoding
b. Tokenization
c. Detokenization
d. Encryption
Answer: bwikipedia
One drawback of tokenization is:
a. Hard to scale securely
b. Easily reversible
c. Requires no maintenance
d. Reduces network privacy
Answer: acheckout
Tokens protect data by being:
a. Encrypted with SHA-256
b. Random and meaningless
c. Plausible-format data
d. Convertible to IDs
Answer: bcheckout+1
The mapping database between tokens and originals must be:
a. Stored in public clouds
b. Isolated and secure
c. Recreated daily
d. Shared with users
Answer: bsisainfosec
Tokenization helps organizations in:
a. Meeting PCI DSS compliance
b. Avoiding cloud costs
c. Enhancing performance monitoring
d. Reducing domain attacks
Answer: aisms+1
Tokens typically replace:
a. PHI, PII, PAN
b. DNS queries
c. Key exchanges
d. SSL sessions
Answer: aopentext+1
Strong cryptography supports tokenization by:
a. Enhancing vault encryption
b. Obstructing file access
c. Compressing tokens
d. Generating hashes
Answer: asisainfosec
Which statement is false about tokenization?
a. Tokenization hides sensitive data
b. Tokens have exploitable value
c. Tokenization simplifies compliance
d. Tokens can retain data format
Answer: beunetic+1
A token vault should employ:
a. Encryption-at-rest and access control
b. ARP filtering mechanisms
c. IVR scripting
d. Cloud mirroring without logs
Answer: asisainfosec
Tokenization’s major compliance advantage is:
a. Reduced cardholder data exposure
b. Generating symmetric keys
c. Eliminating antivirus needs
d. Encrypting email communications
Answer: amastercard+1
The relationship between token and real data is maintained via:
a. A secure mapping table
b. DNS records
c. Hash tree
d. Firewall ACL
Answer: awikipedia
Tokenization can also be used for:
a. IoT data protection
b. DNS cache management
c. Web page optimization
d. Firmware validation
Answer: afortanix+1
Unlike encryption, tokenization removes:
a. Sensitive data from production systems
b. Cryptographic functions
c. Data at rest
d. Key management policies
Answer: astripe+1
In a call center, tokenization allows:
a. Processing transactions without real data
b. Network isolation
c. Updating certificates
d. Eliminating databases
Answer: aprecisely
Tokenization improves privacy by design under:
a. GDPR
b. HIPAA alone
c. COBIT
d. ISO 27017 only
Answer: aisms
Token generation uses:
a. Random numbers
b. Digital signatures
c. Blockchain mining
d. AES cipher
Answer: aeunetic+1
A PCI tokenization system must:
a. Enforce strict cryptographic standards
b. Use unmonitored access
c. Allow public retrieval
d. Transmit data unencrypted
Answer: asisainfosec
In e-commerce, tokens secure:
a. Credit and debit card information
b. Social media accounts
c. Session cookies
d. DNS caches
Answer: amastercard+1
The process of restoring the original data is known as:
a. Detokenization
b. Key restoration
c. Decoding
d. Decryption
Answer: aeunetic+1
The most critical component in tokenization is:
a. Token vault security
b. VLAN tagging
c. Data compression
d. Packet inspection
Answer: asisainfosec
Tokens are effective because they:
a. Cannot reveal original data
b. Depend on symmetric encryption
c. Encode multiple fields together
d. Authenticate via username
Answer: aencryptionconsulting+1
For compliance audits, tokenization:
a. Reduces audit scope
b. Requires additional logging
c. Increases cost
d. Removes need for encryption
Answer: asecureframe+1
A major difference between hashing and tokenization is:
a. Tokenization allows detokenization under control
b. Hashing is always reversible
c. Hashing creates tokens automatically
d. Both encrypt values
Answer: awikipedia+1
PCI DSS requires tokenization systems to use:
a. Secure internal networks
b. Public hosting
c. Cloud mirrors
d. None of the above
Answer: asecureframe+1
Tokenization in IoT ensures:
a. Device data confidentiality
b. Wireless debugging
c. Network routing
d. Static IP handling
Answer: afortanix+1
One challenge of tokenization scalability is:
a. Maintaining performance and vault access
b. Building public APIs
c. Sharing tokens across untrusted users
d. Reducing vault redundancy
Answer: acheckout
The generated token should be:
a. Random and format-preserving
b. Encrypted text
c. Encoded hash
d. Static value
Answer: aprecisely+1
Tokenization complements encryption by:
a. Providing storage protection layer
b. Replacing algorithms
c. Removing SSL
d. Adding plaintext transmission
Answer: astripe+1
Which regulatory body recommends tokenization under data minimization principles?
a. GDPR
b. ITIL
c. ISO 22301
d. NIST
Answer: aisms
The tokens used in payment systems can display only:
a. Last few card digits
b. Full data
c. Encrypted checksum
d. Public encryption keys
Answer: amastercard+1
Tokenization helps reduce:
a. Data breach exposure risk
b. Bandwidth usage
c. Key duplication
d. TLS overhead
Answer: afortanix+1
The ultimate goal of tokenization in cybersecurity is to:
a. Protect sensitive data by replacing it with meaningless values
b. Convert user credentials into hashes
c. Strengthen firewalls dynamically
d. Create secure passwords automatically
Answer: aibm+2

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