?Match each correct item with the statement below.

Question

A. A service model in which hardware services are provided virtually, including network infrastructure devices such as virtual servers.?
B. A service model in which various platforms are provided virtually, enabling developers to build and test applications within virtual, online environments tailored to the specific needs of a project.?
C. A service model in which applications are provided through an online user interface and are compatible with a multitude of devices and operating systems.?
D. A Layer 2 communications protocol that enables a workstation to connect to a server using a serial connection such as dial-up or DSL. It can support multiple Network layer protocols and can encrypt transmissions.?
E. One of two services in the key management phase of creating a secure IPsec connection. It negotiates the exchange of keys, including authentication of the keys. It uses UDP and usually runs on port 500.?
F. In the context of IPsec, a type of encryption that provides authentication of the IP packet's data payload through public key techniques.?
G. ?In the context of IPsec, a type of encryption that provides authentication of the IP packet's data payload through public key techniques. In addition, it also encrypts the entire IP packet for added security.
H. An authentication protocol that operates over PPP and also encrypts usernames and passwords for transmission?
I. An encryption key generation and management scheme used by 802.11i.?
J. In Kerberos terminology, the server that issues keys to clients during initial client authentication.?

Answer 1

A. ?IaaS (Infrastructure as a Service)
B. PaaS (Platform as a Service)?
C. ?SaaS (Software as a Service)
D. PPP (Point to Point Protocol)?
E. ?IKE (Internet Key Exchange)
F. ?AH (Authentication Header)
G. ?ESP (Encapsulating Security Payload)
H. CHAP (Challenge Handshake Authentication Protocol)?
I. ?TKIP (Temporal Key Integrity Protocol)
J. KDC (Key Distribution Center)