IS4680 Chapter 11 Flashcards
(CCB) Configuration control board
A person or group of people that reviews each change request and either approves or denies the request.
Distributed application.
An environment in which the components that make up an application reside on different computers.
Dual-homed ISP connection
A design in which a network maintains two connections to its ISB.
FCAPS
Acronym for a network mgt functional model: Fault, Configuration, Accounting, Performance, and Security.
Footprinting
Process to determine the operating system and version of a network node.
Internet-facing
The network components in your organization’s IT infrastructure that users can access via the Internet.
(MLPS)Multi-Protocol Label Switching
A network mechanism that adds a simple label to each network pkt, making rout of the pkt faster than routing based on data in the header portion of the pkt.
(NAC) Network Access Control
A combination of security controls that defines and implements a policy that describes the requirements to access your network.
Proxy server
A type of firewall that makes request for remote services on behalf of local clients.
Service
A set of software functionality that a client accesses using a prescribed interface.
Single point of failure
Any component on which service relies; if the single component fails, all other dependent components essentially fail as well.
(ITU-T) Telecommunication Standardization Sector
An international organization that produces global telecommunication standards.