How Much Do You Know About Digital Certificate? Chapter 12 Quiz
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A digital certificate is used to verify that a user sending a message is who they claim to be and to provide the receiver with the means to encode a reply. This makes it possible to trace people who commit the cyber-crimes and other electrical threats. How much do you know about digital certificate from covering chapter 12? Take up the test below and get to find out for yourself.
- 1.Can be used to ensure the integrity of a file by guaranteeing that no one has tampered with it
- A.
Cloning
- B.
Blocking
- C.
Hashing
- D.
Encrypting
- 2.Digital signatures actually only show that the public key labeled as belonging to person was used to encrypt the digital signature.
- A.
False
- B.
True
- 3.At the ____ stage of the certificate life cycle, the certificate is no longer valid.
- A.
Expiration
- B.
Revocation
- C.
Creation
- D.
Suspension
- 4.involves public-key cryptography standards, trust models, and key management.
- A.
Shared key infrastructure
- B.
Public key infrastructure
- C.
Network key infrastructure
- D.
Private key infrastructure
- 5.The ____ provides recommended baseline security requirements for the use and operation of CA, RA, and other PKI components.
- A.
CP
- B.
LP
- C.
DP
- D.
AP
- 6.A(n) ____ serves as the trusted third-party agency that is responsible for issuing the digital certificates.
- A.
PA
- B.
CA
- C.
DA
- D.
RA
- 7.The ____ model is the basis for digital certificates issued to Internet users.
- A.
Managed trust
- B.
Third-party trust
- C.
Distributed trust
- D.
Related trust
- 8.is a protocol developed by Netscape for securely transmitting documents over the Internet.
- A.
SSL
- B.
EAP
- C.
TLS
- D.
PEAP
- 9.A class 2 certificate is known as a ____ certificate.
- A.
Personal digital
- B.
Signing digital
- C.
Server digital
- D.
Code-signing
- 10.Digital certificates cannot be used to identify objects other than users.
- A.
True
- B.
False
- 11.Cryptography cannot protect data as it is being transported across a network.
- A.
True
- B.
False
- 12.Key ____ removes all private and public keys along with the user’s identification information in the CA.
- A.
Renewal
- B.
Escrow
- C.
Generation
- D.
Destruction
- 13.Public keys can be stored by embedding them within digital certificates, while private keys can be stored on the user’s local system.
- A.
False
- B.
True
- 14.TLS is an extension of ____.
- A.
HTTP
- B.
SSL
- C.
Telnet
- D.
FTP
- 15.Key ____ refers to a process in which keys are managed by a third party, such as a trusted CA.
- A.
Management
- B.
Destruction
- C.
Escrow
- D.
Renewal
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