两台Eudemon防火墙配置双机热备份时，需要注意的有（）。

A、2台设备必须是同型号的

B、2台设备上，工作在同一个VRRP组的接口类型、编号必须相同，如E0/0/0

C、2台设备上，接口IP地址不能相同

D、2台设备的软件版本必须相同

• A. Is that clear
• B. Can it do some washing
• C. Why do you think it is useful
• D. It appeared several centuries ago, didn’t it
• E. Will robots be the same as people
• F. What is it
• G. Could you please tell me more about robots
  A: Today we are going to talk about a great invention. It looks like a human being. (61)
  B: It’s a robot. (62)
  A: Of course not. The first robot was invented in 1921.
  B: (63)
  A: Sure. They can take the place of humans to do some boring work. They can also do a lot of dangerous work instead of humans.
  B: (64)
  A: No. Robots can do a lot of work instead of people in many ways, but people wouldn’t be replaced by robots. (65)
  B: We get it.