期货会员结算准备金()时,该期货结算结果即视为期货交易所向会员发出的追加保证金通知。
A.低于最低余额
B.高于最低余额
C.等于最低余额
D.为零
参考答案:A
当能见度不良时,负责航行的值班驾驶员应:()
Ⅰ、打开驾驶台的门窗,保持安静,守听雾号
Ⅱ、如只有一名水手或舵工,应将其安排为了头,使用自动舵
Ⅲ、通知机舱备车航行
Ⅳ、鸣放雾号
A.Ⅰ、Ⅱ、Ⅲ、Ⅳ
B.Ⅰ、Ⅱ、Ⅲ
C.Ⅰ、Ⅱ
D.Ⅰ、Ⅲ、Ⅳ
To a router, a flow is a (1) of packets that share the same Characterstics, such as traveling the same (2) ,using the same (3) ,having the same kind of security, and so on. A router that supports the handling of flow labels has a (4) table. The table has an entry for each active flow label; each entry defines the (5) required by the corresponding flow label.
4()
A.flow table
B.flow label
C.rout table
D.Tag table