(网络)华为交换机将某个接口配置为trunk模式命令为？ A: interface 接口号; switch-port mode trunk B: interface 接口号; port link-type trunk C: interface 接口号; port link type trunk D: interface 接口号; switch port mode trunk

交换机的三层接口分为 A: SVI B: L3 Aggregate Port C: Switch Port D: Routed Port

Static method is the most secure method as: _______________________________________________. A: any switch port that we have assigned a VLAN will keep this association always unless we manually change it. B: any switch port that we have assigned a LAN will keep this association always unless we manually change it. C: any switch port that we have assigned a VLAN will keep this association always unless we automatically change it.

删除全部已经配置的IP地址池可以用以下哪个命令？ A: Switch(config) B: no am ip-mac-address C: Switch(config) D: no am all ip-pool E: Switch(config) F: no am port G: Switch(config) H: no show am

Which three flow-control port states lead to enabled link flow control？ （） A:  Receive port： Enabled， Transmit port： Enabled B:  Receive port： Enabled， Transmit port： Desired C:  Receive port： Enabled， Transmit port： Disabled D:  Receive port： Disabled， Transmit port： Desired E:  Receive port： Desired， Transmit port： Desired

The port in which crew or passengers go on board the ship is called（）. A: port of call B: port of embarkation C: port of destination D: port of disembarkatio

CIF should be followed by( )． A: port of transshipment B: port of destination C: port of call D: port of shipment

In CIF the risk passes at _______ while the costs are transferred at _________. A: port of shipment, place of destination B: port of shipment, port of destination C: port of destination, place of shipment D: port of destination, port of shipment

The term FOB should be followed by _________ A: port of importing B: port of shipment C: port of discharge D: port of origin

Hie price term FOB should be followed by the name of_______. A: port of destination B: port of shipment C: port of destination D: port of consignee