Answer:
The correct answer to the following question will be "False".
Explanation:
- The Open Systems Interconnection model is a conceptualization that describes and vastly simplifies a telecommunication or computer system's communication features, regardless of its inner structure and technologies underlying them.
- This model aims is to direct manufacturers and creators so that they would modularize with the digital communication devices and computer programs they build, and to promote a consistent context that defines the roles of a network or telecom device.
Therefore, the given statement is false.
Answer: a. RADIUS
Explanation:
RADIUS as developed with the idea of allowing its users or clients to be able to authenticate to a dial-in access server. So basically it is a client server protocol and he client here is the firebox and the server is the RADIUS server.
The authentication mechanism start by user who sends a message to the RADIUS server. Then the RADIUS server upon receiving the message accept or denies it. It accepts if the client is configured to the server.
A large amount of additional information can be sent by the RADIUS server in its Access-Accept messages with users so we can say that RADIUS is uitable for what are called "high-volume service control applications" such as dial-in access to a corporate network.
software programming like adobe flash.
Answer:d)Visual interactive simulation (VIS)
Explanation:Visual interactive simulation (VIS) is the technology that works in a system for its development and simulation application for making the system display dynamic.
The dynamic display is preferred because it creates the interest in clients and is also used for the e-learning purpose. It also helps in decision making in accordance with competitive process.
LOT, Flash and WebEx does not provide the service for the e-teaching services with the dynamic display feature.Thus , the correct answer is option(d).