“一村一名大学生”就是我们所说的“大学生村官”。（）
Which OSI layer is associated with the following: The acknowledgement of transmissions, sequencing, and flow control across a network?（） Layer 2。 Layer 3。 Layer 4。 Layer 5。 Layer 6。 Layer 7。
Refer to the exhibit. Based on the output from the show command on RT1which statement is true? （） OSPFv3 uses global IPv6 addresses to establish neighbor adjacencies.。 RT1 has a subnet mask of 64 bits .。 RT1 has FastEthernet0/0 set as a DR for network type broadcast.。 OSPFv3 uses Link - local addresses to establish neighbor adjacencies.。 RT1does not have a global IPv6 address set on FastEthernet0/0.。 OSPFv3 uses IPv4 addresses to establish nei ghbor adjacencies.。
保护生态环境的根本之策是（）。
组织结构优劣判断标准有（）。 A.业务发展 。 B.管理运营效率 。 C.客户导向 。 D.资源利用率。
室外建筑环境的子单位工程包括（）
