Giới thiệu về IP và ATM - Thiết kế và hiệu suất P3
Giới thiệu về IP và ATM - Thiết kế và hiệu suất P3
SHARING RESOURCES A simple answer to the question ‘Why have a network?’ is ‘To communicate information between people’. A slightly more detailed answer would be: ‘To communicate information between all people who would want to exchange information, when they want to’. Teletraffic engineering addresses the problems caused by sharing of network resources among the population of users; it is used to answer questions like: ‘How much traffic needs to be handled?’ ‘What level of performance should be ma