Cs507

Define E_Learning?

Answer :

E-Learning

E-Learning is the online delivery of information for purposes of education, training,

knowledge management, or performance management. It is a web - enabled system

that makes knowledge accessible to those who need it, when they need it – anytime,

anywhere. E-learning is useful for facilitating learning at schools

What is E-GOVERNMENT?

Answer:

41.5 E Government

E-Government / electronic government / digital government, or online government.

The terms refer to government’s use of information and communication technology

(ICT) to exchange information and services with citizens, businesses, and other arms

of government. E-Government may be applied by legislature, judiciary, or

administration, in order to improve internal efficiency, the delivery of public services,

or processes of democratic governance. The primary delivery models are

1. Government-to-Citizen or Government-to-Customer (G2C)

2. Government-to-Business (G2B) and

3. Government-to-Government (G2G)

What are types of IDS and explain each briefly?

Answer:

Types of IDS includes:

• Signature-based: These IDS systems protect against detected intrusion patterns.

The intrusive patterns they can identify are stored in the form of signatures.

• Statistical-based: These systems need a comprehensive definition of the known

and expected behaviour of systems.

• Neural networks: An IDS with this feature monitors the general patterns of activity

and traffic on the network and creates a database.

How many Components of an ID is described in your course?

Answer :

Components of an IDS

An IDS comprise of following components:

• Sensors that are responsible for collecting data. The data can be in the form of

network packets, log files, system call, traces, etc.

• Analyzers that receive input from sensors and determine intrusive activity

• An administrative console – it contains intrusion definitions applied by the

analyzers.

• A user interface