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How to prevent the data from hackers
In order to prevent intruders from entering the house, it is necessary for the house owner to look after the behaviour of internal and external people (who usually deal with the owner directly or indirectly). Similarly to prevent the data from hackers, the Internal or External security concerns, and their possible measures have to be carefully analysed beforehand in order to avert any eventuality.
Question : a) Describe the following core components of a cellular based network: i) Cell ii) MSC iii) HLR & VLR iv) PSTN b) Explain why frequency reuse is consi
What are the data units at dissimilar layers of the TCP / IP protocol suite? The data unit formed at the application layer is called a message, at the transport layer the data
Hub A hub is a small box that connects individual devices on network so that these devices can communicate with each other. Hub is an inexpensive device. It is comm
Can you describe what a FIREWALL is?
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To split data in pieces is known as segmentation and divide segmentation in pieces called Fragmentation. #question..
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