Last year, when my wife and senior daughter went back to wife's home town, I asker senior daughter to install a wireless LAN access point. However, it didn't work at all.

For example, in my case, ten seconds was enough for me to set up the system, but many mails and calls were needed to explain to her about the process. Finally we didn't do it very well.

This was not her fault. The reason is that she doen't know the knowledges of network.

Most people don't know the mechanism of network, and there is no problem for them not to know them, because they can use network services.

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To begin with, there are tremendous difference between "use" and "construction".

Just for home LAN construction, a lot of knowledges and experiments of network are needed, and just my instructions are not enough to complete the work.

For example.

situational confirmation by blinking LED of an access point,

performance confirmation by command "ping" from PC,

system configuration confirmation by IP address, Subnet address and gateway address,

such the above process, which are self-apparent for me, must be very difficult for others.

(To be continued)