CCDA/CCDP - please help CCDA Q.2

Author

please help CCDA Q.2

kennyjava

2001-12-12, 3:34 am

Can someone please provide the answer?
thanks in advance.

2)You are setting up an ATM network.
which ATM adaptation layer type should
you use to support voice and circuit emulation?
A. AAL.1
B. AAL.2
C. AAL3/4
D. AAL.5

mlien

2001-12-12, 10:08 pm

I will pick A for the answer. AAL1(ATM adapter layer 1) is a connection oriented service suitable for handling circuit emulation applications, such as voice or video. AAL2 is use for data, AAL3/4 are for VBR traffic, AAL5 is used for delay tolerant data-traffic.

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