多选题Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?（）ADial-upBDSLCSatelliteDOC3ET1
多选题
Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?（）
A
Dial-up
B
DSL
C
Satellite
D
OC3
E
T1
参考解析
解析：
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