题目内容

中国国家电网公司坚强智能电网发展的第二阶段是(),具体时间是()。

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()的内容供给结构的优化、需求结构的优化、国际贸易结构的优化、国际投资结构的优化。

1934年10月,中央苏区第五次反“围剿”失败,中央红军主力被迫实行战略转移,开始了()。

稽核操作员调取存储在本地的操作信息后,可通过()调取该操作对应车道的亭外视频图像。

A. 出入口信息比较功能
B. 本地存储操作
C. 出入口信息比较
D. 车道亭外视频录像功能

Which two statements or sets of statements are true about the application of the qos pre-classify command?()

A. If the classification policy is based upon the ToS byte, the qos pre-classify command is required because the ToS byte only appears in the inner IP header.
B. The ToS byte is copied to the outer header by default. Therefore, the qos pre-classify command is not necessary.
C. With GRE encapsulation, the qos pre-classify command is applied on the tunnel interface. This practice allows for different OoS configurations on each tunnel.
D. With GRE encapsulation, the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface.
E. With IPsec encapsulation, the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface.

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