802.1X is the port-authentication network access control standard that forces devices to go through a full authentication, authorization, and accounting (AAA) process to get anywhere past the interface on a gateway system. This standard is defined by the IEEE and defines a client and server-based access controls.In a wireless LAN with 802.1X, a user (known as the supplicant) requests access to an access point (known as the authenticator).
Answer:
Purpose of the interface
Provides communication − One of the uses of the interface is to provide communication. Through interface you can specify how you want the methods and fields of a particular type.Jul
Answer:
Different business or firm tend to enforce different Information Systems based completely on their main business operations, in order to best leverage data as an organizations asset. Some of these Information System are as follow:
a) Transaction Processing System
(TPS):
A small organization tends to process transactions that might result from day-to-day activities, such as purchase orders, creation of paychecks and thus require using TPS.
b) Management Information System(MIS):
Managers and owners of small organizations tend to incline towards industry-specific MIS, in order to get historical and current operational data, such as inventories data and sales.
c) Decision Support System
(DSS):
A DSS to allow managers and owners of small organizations to use predefined report in order to support problem-resolution decisions and operations planning.
Answer:
Need to know
Explanation:
Need to know is a policy or predetermined criterion by which the requester of an information is granted access to the requested information only when a valid need is establish and not just because of his or her clearance, position, or rank.
