某人以10m/s的速度跑步,1min里他跑的路程为______m.
∵v=st,t=1min=60s,
∴s=vt=10m/s×60s=600m.
故答案为:600.
【问题4】 在图12-9所示的密钥交换设置对话框中,选中“主密钥完全向前保密(PFS)(P)”复选框,则“身份验证和生成新密钥间隔”默认值为480分钟和 (10) 个会话。
图12-9
Computer()is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.
A.storage
B.device
C.network
D.processor