AND ANSWERS GRADED A+
✔✔Which of the following is a secure e-mail standard?
A. POP3
B. IMAP
C. SMTP
D. S/MIME - ✔✔S/MIME
✔✔Which of the following is a joint set of security processes and standards used by
approved laboratories to award an Evaluation Assurance Level (EAL) from EAL1 to
EAL7?
A. Common Criteria
B. FIPS
C. ISO 17700
D. IEEE X.509 - ✔✔Common Criteria
✔✔Transport Layer Security for HTTP uses what port to communicate?
A. 53
B. 80
C. 143
D. 443 - ✔✔443?
✔✔Confidentiality - ✔✔the ability to keep some piece of data a secret
✔✔Nonrepudiation - ✔✔the message sender cannot later deny that they sent the
message
✔✔digital signature - ✔✔a cryptographic implementation designed to demonstrate
authenticity and identity associated with a message
✔✔cipher suite - ✔✔refers to an arranged group of algorithms
✔✔Key exchange - ✔✔is the central foundational element of a secure symmetric
encryption system
✔✔key escrow - ✔✔keeping a copy of the encryption key with a trusted third party
✔✔session key - ✔✔a symmetric key used for encrypting messages during a
communication session