【简答题】接入网用碟形引入光缆广泛用于FTTH,也叫( )光缆,适合室布线。
【单选题】一般情况下,家庭网络一般使用哪种NAT地址转换
【单选题】When do sailors make the ship fast? ()
A.
When a ship is unmooring.
B.
After a ship is in position alongside a wharf.
C.
Before a ship is loading.
【单选题】The captain determined to be with the ship forever and never to disappointment even when the ship sank.