The ONS 15216 is a 32-channel system. The ONS 15216 OADMs are capable of adding and dropping one, two, or four channels. How are the OADMs provisioned to add and drop specific channels?（） The ONS 15216 OADM can be provisioned to add/drop one, two, or four channels via Cisco Transport Manager (CTM).。 The ONS 15216 OADM consists only of a four-channel module, and the number of ports utilized determines whether it is a one, two, or four channel OADM.。 Three separate OADM modules are available for one, two, and four channels. The wavelengths to be dropped and added are programmable via Cisco Transport Manager (CTM).。 The ONS 15216 OADM consists only of a single-channel module. Two-channel and four-channel support is available by stacking the single-channel module.。 The ONS 15216 OADM is available in one, two, four channels. There are 32 single-channel OADM modules, 16 two-channel OADM modules, and 8 four-channel OADM modules.。
偷税罪的主体是（） 纳税人。 扣缴义务人。 纳税人和扣缴义务人。 自然人和单位。
当发电机怠速工况时，机油表的指示值不得低于（）。
系统发生故障时，系统频率会（）或升高，（）和电压（）角也会发生变化。
Which of the following files can be used to configure connection pooling in the shared server environment？（） INIT.ORA。 SQLNET.ORA。 TNSNAMES.ORA。 SERVICES.ORA。 LISTENER.ORA。
关于躁狂症的临床表现，哪项说法正确（）
