SONET has more important and obivious advantages over ______________ .
A. higher band width networking schemes1
B. higher band width networking schemes2
C. . higher band width networking schemes3
D. higher band width networking schemes
Answer:A
SONET has more important and obivious advantages over ______________ .
A. higher band width networking schemes1 B. higher band width networking schemes2 C. . higher band width networking schemes3 D. higher band width networking schemes