Positive SSL
1 54. 屬於Class C等級作為私用的IP範圍為何?
A 1.0.0.0~126.255.255.255
B 10.0.0.0~10.255.255.255
C 172.16.0.0~172.31.255.255
D 192.168.0.0~192.168.255.255