The router address 192．168．1．250 is the default gateway for both the Web Server 2 and Host 1． What is the correct subnet mask for this network?
A、
255．255．255．0
B、
255．255．255．192
C、
255．255．255．250
D、
255．255．255．252
【正确答案】
D
【答案解析】
提交答案
关闭