与正常二倍体相比，雌核发育二倍体的成活率明显升高。
Which statements are valid for a local SPAN configuration？ （） Source and destination interface must be on the same host。 Source and destination interfaces can be on different hosts。 Destination vEthernet interface can be on a different VLAN than the source。 Destination interface can be a physical port。 Destination interface cannot be a physical port。
发酵
有效波
What can be done to secure the virtual terminal interfaces on a router?（） Administratively shut down the interface.。 Physically secure the interface.。 Create an access list and apply it to the virtual terminal interfaces with the access-group command.。 Configure a virtual terminal password and login process.。 Enter an access list and apply it to the virtual terminal interfaces using the access-class command.。
为适应大规模定制生产而采用（）
