Refer to the exhibit. According to the equipment tab in Cisco UCS Manager， which is true？（） A is an uplink port， B is a fabric port， C is a server port， D is a backplane port， E is a DCE interface， and F is a vNIC。 A is an uplink port， B is a server port， C is a fabric port， D is a backplane port， E is a DCE interface， and F is a vNIC。 A is an uplink port， B is a fabric port， C is a backplane port， D is a server port， E is a DCE interface， and F is a vNIC。 A is an uplink port， B is a server port， C is a fabric port， D is a DCE interface， E is a backplane port， and F is a vNIC。 A is an fabric port， B is a downlink port， C is an uplink port， D is a server port， E is a VIC interface， and F is a vNIC。
OAM是指为（） 操作、管理和维护。 操作。 维护。 管理。
Which two statements are true about voice ports on a router？（） Calls to the PSTN can be made via the use of FXO or T1/E1 trunk ports.。 Calls to the PSTN can be made via FXS or T1/E1 trunk ports.。 Analog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports.。 Calls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.。
（）：旅客变更乘车日期、车次、席（铺）位时需办理的签证手续。 变径。 签证。 改签。
社会心理学
下面哪些陈述符合MM资本结构理论的基本内容？（）
