单项选择题
A.collisions on the full-duplex side; runts on the half-duplex side
B.collisions on the full-duplex side; collisions on the half-duplex side
C.collisions on the half-duplex side; framing errors on the full-duplex side
D.collisions on the half-duplex side; giants on the full-duplex side
多项选择题 To troubleshoot interface problems, you can use both the disable command and the deactivate command. Which two statements are correct?（）
多项选择题 If a SONET/SDH interface transmit link fails between two JUNOS devices, which two alarms or defects would be seen on those devices?（）
单项选择题 Which type of traffic will cause Policed Discards errors on an interface on a JUNOS device?（）