A.Asian
B.African American
C.Indian
D.minority
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B.#图片1$#
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A.deficit
B.distress
C.scandal
D.span
A.they are greedy
B.they are eager to have them
C.they are ready to express gratitude
D.they are impatient with guests
●在一个子网中有一个主机HA和路由器RX,HB是其它子网的主机。在主机HA中到HB的路由是RX(HA经RX到达HB)。假定在HA和RX的子网中再增加一个路由器RY,想让HA经RY到达HB.此时需要(15)。
(15)A.RY发送路由重定向ICMP报文给HA
B.RX发送路由重定向ICMP报文给HA
C.RY发送路由重定向ICMP报文给HB
D.RX发送路由重定向ICMP报文给HB
Americans defend the right to obtain a gun, and they have () been willing to turn a blind eye to the harm that people owning guns have causes.
A.consecutively
B.frequently
C.hardly
D.consequently
A.Bypass功能对管理口和HA口组成的桥有效
B.管理口和HA口在界面就不可以配置为一个透明桥
C.管理口和HA口在界面就可以配置为一个透明桥
D.管理口和HA口需要在系统底层配置为一个透明桥