电信网络专业技术EPON综合试题单项选择题每日一练(2018.07.28)

A.1.25Gb/S
B.1.0Gb/S
C.2.0Gb/S
D.2.5Gb/S

A.4
B.8
C.10
D.20

A.10MM
B.8MM
C.9MM
D.7MM

A.6G
B.32G
C.64G
D.128G

A.1
B.2
C.3
D.4