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dentify and describe the functions of each of the seven layers of the OSI reference ... Connection-oriented service has two significant disadvantages as ...
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www.d9soft.com/article/351/Article23216_1.htm - 31k -

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Posted by waqasahmad

protocol complexity
error handling

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Posted by Hash007

The two Dis-advantage of connection oriented service are
Static Path Selection and Static reservation of resources

Static path selection:
Because all traffic must travel along the same path, a failure anywhere along the path causes the connection to fail

Static reservation of network resources:
A guaranteed rate of throughput requires the commitment of resources that cannot be shared by other network users. unless full, uninterrupted throughput is required for the communication , bandwidth is not used efficiently .

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Posted by hameznick