Answer:
intrusion detection
Explanation:
The internet content filter is not going to check whether you are not welcome to any site, and that is done by intrusion detection, and hence, this is not performed by the internet content filter. However, content inspection, malware inspection, and URL filtering are performed by the internet content filter.
Answer: Major components of a computer based information system:-
- Hardware
- Software
- Network
- Databases
Explanation: The basic components of a computer based information system are :
- Hardware -devices that physical parts of a computer system such as monitor, printer,keyboard etc.
- Software- they are form of programs that perform the processing of the data .
- Networks- is the phase in which multiple computer system are connected with each other and share resources.
- Databases- they are collection of the information or related data in the forms of files or tables.
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A large company such as a retail store or airline reservation system uses a multi-user computer that acts as the central computer in a network.
<h3>
Multi-user computer</h3>
A multi-user operating system (OS) is a computer system that allows multiple users from different computers to have access to a single system's OS resources at the same time.
A mainframe is a multi-user computer capable of connecting hundreds or thousands of users simultaneously. This are used by large companies.
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