微軟國際認證 70-291

private network ID

10.10.0.0/8        (10.0.0.0~10.255.255.255)
172.16.0.0/12    (172.16.0.0~172.31.255.255)
192.168.0.0/16  (192.168.0.0~192.168.255.255)