若当事人就价款约定不明协商不一致的，若是市场价，按（）确定。 A.订立时的市场价的最高价 。 B.订立时的市场价的平均价 。 C.订立时的市场价的最低价 。 D.再次协商。
A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?（） Two switch ports will be needed on a switch, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.。 Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.。 Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, two different IP addresses will be needed.。 One switch port will be needed on one switch, a splitter will be needed to split the connection, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and two different IP addresses will be needed.。
简述THE SWITCH变流器功率模块1U1、2U1、3U1用万用表检查模块管压降是否失效的方法。
A cluster administrator is trying to configure tmssa for the non-IP network. Having installed the devices.ssa.tm.rte fileset， what is the next step that must be performed to create the target mode devices？（） Reboot each cluster node.。 Change the ssa node number to a non-zero value.。 Change the SSAR device state from defined to available.。 Run the cfgmgr process on each node to create the target mode devices.。
结合中国国情，分析中国城市住宅问题。
A network administrator provides an IP address of 128.135.0.142 and a subnet mask of 255.0.0.0. Once a ping is attempted， it fails. Which of the following options is the most probable cause of the failed ping？（）
