CASP+: Public Key Infrastructure (PKI) Quiz
Authored by Khairul Imtiyaz
Computers
University
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does PKI provide tools for?
Hashing messages
Data storage
Digital signatures
Symmetric encryption
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does public key cryptography solve the problem of distributing encryption keys?
By enabling a safe method for exchanging keys
By hashing the message
By encrypting the message with the private key
By using symmetric encryption
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is used to decrypt the hash for integrity and authentication?
Public key
Symmetric key
Private key
Digital certificate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are owners of public keys confidently identified?
By using symmetric encryption
By using digital certificates
By storing keys in browsers
By hashing messages
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can be the cause of severe negative impacts if lost?
Symmetric key
Digital certificate
Public key
Private key
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines the requirement for a copy of private keys to be securely stored?
Key escrow arrangement
Hashing messages
Symmetric encryption
Digital certificate
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