Title: Default for Introduction to SSL/PKI
Course: Introduction to SSL/PKI

Feedback shared by this category's questions, if partly right: 1

Q: PKI uses what types of keys
- Only symetrical keys
- Only asymetrical keys
- Both symetrical and asymetrical keys
- Does no use keys
A: Both symetrical and asymetrical keys

Q: PKI certificates contain what kinds of keys
- Public keys
- Private keys
- Both public and private keys
- No Keys
A: Public keys

Q: You can trust PKI certificates because
- PKI certificates use very large keys
- PKI certificates use unbreakable encryption
- The certificates authoritie's policies and proceedures
A: The certificates authoritie's policies and proceedures

Q: PKI certificates contains which of the following kinds of data
(select all that are correct)
- certificate format
- identity of issuing CA
- Private key (PKI certificates do not contain private keys.)
- identity of subscriber
- public key
- date issued
- date expires
- certificate serial number
- certificate usage
- Certificate Revocation List (CRL) (PKI certificates do not contain CRL information.)
A: certificate format; identity of issuing CA; identity of subscriber; public key; date issued; date expires; certificate serial number; certificate usage

Q: A PKI certificate is signed by the issuing CA as proof that it created it.
- True
- False
A: True

Q: Before using a PKI certificate it should be verify that it has not been revoked by checking the Certificate Revocation List (CRL) issued by the issuing CA.
- True
- False
A: True

Q: A digital signature can be used to verify that a certificate, file, message, etc. has not be modified.
- True
- False
A: True

- Enables users of an unsecured network to securely and privately exchange data through the use of a public and a private cryptographic key pair that is obtained and shared through a trusted authority. | Public Key Infrastructure (PKI)
- Used to validate a PKI certificate. | Certificate Revocation List (CRL)
- A formal description of message formats and the rules two computers must follow to exchange those messages. | Protocol

Q: After SSL/TLS is used to create a secure connection, what kind of key is used to secure the communications.
- Session Key
- Server Key
- Client Key
A: Session Key

Q: A communication/network protocol is a formal description of message formats and the rules two computers must follow to exchange those messages
- True
- False
A: True