I'm no expert, just try to answer your questions.

dennis2 (Dennis)
本文发表在 rolia.net/zh 相约加拿大网上社区枫下论坛
> 一。我完全不会的题:
> 1。TCP session 用什么作标识?

Sequence number?

> 2。两台hosts 之间的RST 表示什么?

Host A is trying to connect to host B on TCP port N. But host B doesn't have a program listenning on TCP port N, so the TCP/IP stack in the kernel of host B sends back a TCP reset (with RST flag on).

Recently there's a bad trend for browser (IE to be specific) to send RST to end the connection after grabbing the data instead of 4 packet close. Very bad.

> 二。我认为对,他认为错的问题:
> 1。在Windows Network Environment, 用什么机制实现名字解析。
> 答:WINS。

Maybe they want you to describe the whole process (ie., lmhost, host, broadcast, dns, wins, etc. for different type of nodes)? I can only remember the order before I took my MCSE exam :-)

> 2。网络A和B用router 连接,A网络的地址为:192.168.0.1/24,B网络
> 的地址为:192.168.0.128/25,router 的相应interface 的地址是什么?
> 答:for a: 192.168.0.2/24
> for b: 192.168.0.129/25

This doesn't look quite right. For network A, the valid host range is 192.168.0.1 - 192.168.0.254. For network B, the valid host range is 192.168.0.129 - 192.168.0.254. In other words, they are overlapping. ???
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2001-11-5 -05:00

回到话题: 请问高手,关于网络管理的面试题。。。

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