BreeBree 發問時間: 社會與文化語言 · 7 年前

關於IP ADDRESS

想請問一下有人能回答我這兩個問題嗎?

我看完了課本可是還有是看沒有懂@@

A1:If an ISP assigned you a /28 address block, how many computers could you assign an address?

A2:Suppose you are an ISP with a / 24 address block. Explain whether you accommodate a request from a customer who needs addresses for 255 computers. (Hint: consider the special addresses.)

麻煩各位大大了

感激不盡

2 個解答

評分
  • 7 年前
    最佳解答

    A1:If an ISP assigned you a /28 address block, how many computers could you assign an address?

    /28 subnet allows 16x addresses but the network address and broadcast address cannot be used by hosts. So, this subnet, if no NAT devices are used, will allow 14x IP hosts.

    A2: Suppose you are an ISP with a / 24 address block. Explain whether you accommodate a request from a customer who needs addresses for 255 computers. (Hint: consider the special addresses.)

    NAT devices can be used to allow computer to share IP addresses while hiding their real addresses. As long as your customer can accept such NAT bottleneck, then, yes, you can accommodate this request.

  • 7 年前

    還是要去 http://aaashops。com 品質不錯,老婆很喜歡。

    卾咪伇佢冩匣剣僩

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