Security Protocols

Question 1

A standard that provides cryptographic security for electronic messaging

Answer 1

Secure/Multipurpose Internet Mail Extensions (S/MIME)

Question 2

A protocol that encapsulates PPP packets and ultimately sends data as
encrypted traffic

Answer 2

Point-to-Point Tunneling Protocol (PPTP)

Question 3

A connection between two or more computers or device that are not on the same private network. This protocol has no inherent security

Answer 3

Layer 2 Tunneling Protocol (L2TP)

Question 4

A TCP/IP protocol that authenticates and encrypts IP packets and effectively securing communications between computers and devices using this protocol. provides confidentiality (encryption), integrity (hashing), and authentication (key exchange)

Answer 4

IPSec

Question 5

Method used by IPSec to create a secure tunnel by encrypting the
connection between authenticated peers

Answer 5

Internet Key Exchange (IKE)

Question 6

Establishment of secure connections and shared security information using certificates or cryptographic keys

Answer 6

Security Association (SA)

Question 7

Protocol used in IPSec that provides integrity and authentication

Answer 7

Authentication Header (AH)

Question 8

Provides integrity, confidentiality, and authenticity of packets by
encapsulating and encrypting them

Answer 8

Encapsulating Security Payload (ESP)