根据四冲程汽油机和柴油机示功图，同柴油机相比，汽油机有什么特点？
如果只有一个备选方案，用内部报酬率法选择投资项目，当计算的内部报酬率（）必要报酬率时，就采纳。 大于。 大于等于。 小于。 小于等于。
When configuring vPC-HM CDP with multiple links to the same switch， are port-channels required？（） Each link between the upstream switch and the VEM is an individual subgroup.。 Connections that go to the same upstream switch must be configured with the command channel-group mode active.。 Connections that go to the same upstream switch must be configured with the command channel-group mode passive.。 With vPC-HM CDP， the user can pin traffic from a specific VM to a specific uplink.。 Connections that go to the same upstream switch must be configured with the command channel-group mode on.。
细胞质基因与核基因二者在遗传上的相互关系如何？
While you are troubleshooting network performance issues， you notice that a switch is periodically flooding all unicast traffic. Further investigation reveals that periodically the switch is also having spikes in CPU utilization， causing the MAC address table to be flushed and relearned. What is the most likely cause of this issue？（） a routing protocol that is flooding updates。 a flapping port that is generating BPDUs with the TCN bit set。 STP is not running on the switch。 a user that is downloading the output of the show-tech command。 a corrupted switch CAM table。
网络时代，企业财务管理的目标是实现（）
