Vista - MAC address

MAC address can build by dynamically for statics ?why?

If I understand your question correctly...

Address Resolution Protocol is used to map IP address to MAC layer address. Router has a table of currently used ARP entries. Normally table is built dynamically, but to increase network security, static entries can be added.

Loorra

Im sorry I dont understand. could you try to explain one more time?

I think you are asking about changing a mac address. Mac addresses are Unique. First 6 numbers are the mfr and the second 6 are the product. They are fixed. You cant change them but you can spoof them

Ken

That's interesting. I've hard coded IP addresses, but never MAC addresses.

i swear i did not understand this question but what can i do
our teacher always give as difficult question and the way of asking the question wrong

may allah help me

If you really are determined there is always a way to do it, but for all intents and purposes hard coded. IP childs play.

Mac Address is unique to each device.

Unless you flash the EPROM

As you said, that would be spoofing, and subverting the purpose of MAC addresses.

MAC address - Wikipedia, the free encyclopedia

very true. I think of spoofing more along the lines of substituting rather than changing. But you point is completely valid