单项选择题
A customer's application requires 30 virtual paths on a four port OC3 card.
Which command allows this functionality?（）
A.A
B.B
C.C
D.D
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相关考题
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多项选择题
An ATM PVC is configured as atm pvc 1 0 101 aal5snap 256 128 100 . Which three statements describe the traffic management characteristics of this interface?（）
A.A
B.B
C.C
D.D
E.E -
单项选择题
Which command generates a BERT test pattern of all zeros on T1 number 1 for ten minutes?（）
A.A
B.B
C.C
D.D -
单项选择题
Which command generates a BERT test pattern of alternating ones and zeros on T1 number 1 for one minute?（）
A.A
B.B
C.C
D.D
