Podcast
Questions and Answers
Which type of cipher encrypts each bit in the plaintext message one bit at a time?
Which type of cipher encrypts each bit in the plaintext message one bit at a time?
- Block cipher
- Certificate authority
- RSA algorithm
- Stream cipher (correct)
Which type of cipher takes a predetermined number of bits, known as a block, and encrypts that block?
Which type of cipher takes a predetermined number of bits, known as a block, and encrypts that block?
- Stream cipher
- Block cipher (correct)
- RSA algorithm
- Certificate authority
By setting the block size to one bit, a block cipher can act as which type of cipher?
By setting the block size to one bit, a block cipher can act as which type of cipher?
- Certificate authority
- RSA algorithm
- Stream cipher (correct)
- Block cipher
Which type of cipher is often slower but more versatile compared to stream ciphers?
Which type of cipher is often slower but more versatile compared to stream ciphers?
The RSA algorithm is an example of which type of cryptography?
The RSA algorithm is an example of which type of cryptography?
What does SSL stand for?
What does SSL stand for?
What is the purpose of a digital signature?
What is the purpose of a digital signature?
What is a certificate authority responsible for?
What is a certificate authority responsible for?
What does a certificate allow you to verify?
What does a certificate allow you to verify?
What is the RSA algorithm named after?
What is the RSA algorithm named after?
Which component is NOT part of a PKI infrastructure?
Which component is NOT part of a PKI infrastructure?
Which of the following is NOT a reason for revoking a certificate in PKI?
Which of the following is NOT a reason for revoking a certificate in PKI?
Which type of data is considered 'data at rest'?
Which type of data is considered 'data at rest'?
Which two protocols are commonly used to secure VPN connections?
Which two protocols are commonly used to secure VPN connections?
Which type of VPN connection requires a more complex hardware configuration?
Which type of VPN connection requires a more complex hardware configuration?
What is the weakness of SSL VPN?
What is the weakness of SSL VPN?
What does a digital signature ensure in addition to message integrity?
What does a digital signature ensure in addition to message integrity?
What is the purpose of a registration authority in PKI?
What is the purpose of a registration authority in PKI?
What is the difference between data at rest and data in motion?
What is the difference between data at rest and data in motion?
What is the relationship between SSL and TLS?
What is the relationship between SSL and TLS?
