NETWORK SECURITY
INTRODUCTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Internet
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Intranet
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Extranet
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All the three
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Detailed explanation-1: -An intranet is a private network contained within an enterprise that is used to securely share company information and computing resources among employees.
Detailed explanation-2: -Intranet is a LAN between computers who’s function is to be utilized as a local internet.
Detailed explanation-3: -An intranet is used for establishing communication among internal employees, used in telephone directories, and many more. An extranet is used for sending emails, accessing data, checking the status of various orders, and many more.
Detailed explanation-4: -Internet addresses are used by computers to identify each other and communicate via TCP/IP protocols. Intranets use similar technology but usually require authentication before allowing access. Protocols such as the FTP and TCP/ IP protocol are examples of network protocols. They both have instant messengers.