问题 填空题

某公司使用Windows 2003 DHCP/服务器对内部主机的IP地址进行管理,DHCP服务器的新建作用域及新建保留配置如图1和图2所示。

图1 新建作用域配置

图2 新建保留配置

某DHCP客户机从该DHCP服务器获取IP地址过程中,在客户机捕获的报文及相关分析如图3所示,补全图3中的内容。

图3在DHCP客户机上捕获的报文及第叫条相关分析

 

(4)处填()

答案

参考答案:64.188.100

解析:

从“DHCP:Clienthardware address=001122334455”可以看出,客户端的MAC地址为001122334455,该MAC地址是图3中新建用户保留的MAC地址,因此它的IP地址是在“保留”设置中固定下来的,由图3可知,其IP地址为59.64.188.100。

实验题
阅读理解

阅读理解。

      Long long ago, there was an old merchant who had three sons. "To which one shall I leave my fortune?"

he wondered. "It must be to the cleverest son. But which one is the cleverest?"

      He called his three sons to him. "Here is some money," he told them, "you must each take one coin to buy

something that will fill this room. Anyone who can do this shall have my fortune."

      "It is a big room," said the eldest son.

      "One coin will not buy very much," said the second son.

      But the youngest son said nothing. He stood and thought, and then he smiled, "Come, brothers," he said,

"let us go to the market."

      The eldest son bought straw with his coin. But one coin bought only a bit of straw. Even when he had

spread it as much as he could, the straw covered only a corner of the room.

      The second son bought sand with his coin. But one coin bought only a bit of sand. Even when he had

spread it as much as he could, the sand covered only half of the floor.

      "What did you buy?" the eldest son angrily asked the youngest son. "You don't have any straw."

      "Yes, what did you buy?" the second son asked angrily. "You don't have any sand."

      "I bought this," said the youngest son.

      "A candle!" cried his brothers."What good is a candle?"

      "Watch", said the youngest son.

      He lit the candle, and all at once the room was filled from wall to wall, from ceiling to floor. It was filled

with light!

      "Although you are the youngest, you are indeed the cleverest of my sons," the old merchant said.

      And that is how, the old merchant left his fortune to his youngest son, the one who could fill a room with

light.

1. Who would get father's fortune according to his requirement? [ ]

A. The oldest son.

B. The richest son.

C. The cleverest son.

D. The silliest son.

2. The merchant left his fortune to the son  _____.[ ]

A. who would fill the room by using something which is worth one coin

B. who would take care of him when he became old

C. who wanted to get his fortune

D. who got married first

3. How do you think of the youngest son? [ ]

A. He is very clever.

B. He is very lazy.

C. He is very mean.

D. He is very diligent.

4. The youngest son used _____ to fill the room. [ ]

A. straw

B. candle

C. sand

D. water