【单选题】链路聚合(又叫快速以太网通道)是这样的,它把LAN交换机之间的多条链路组合起来,形成一条逻辑的高速以太网链路。但这些链路必须满足一定的条件,下面的哪些是必须满足的?____
D.
如果这些链路作为TRUNK使用,那么每条链路上允许传送的VLAN必须一样;
E.
这些链路的速率必须一样,比如,FE和GE不能捆绑在一起。
【简答题】导体电阻是导体阻碍电流的性质,它的大小跟电压、电流强度的大小都()。
【单选题】Which of the following is NOT an accurate description of modern marketing?
A.
Marketing is the creation of value for customers.
B.
Marketing involves managing profitable customer relationships.
C.
Marketing emphasizes selling and advertising exclusively.
D.
Marketing involves satisfying customers' needs.
【单选题】下述哪一项不是引起血管内外液体交换平衡失调的因素?
【单选题】下述哪一项不是引起血管内外液体交换平衡失调的因素
【单选题】下列关于平行登记的表述,正确的选项是( )。
B.
平行登记要求总分类账户与明细分类账户必须在同一天登记
【单选题】.下述哪一项不是引起血管内外液体交换平衡失调的因素?()
【多选题】下面有关端口聚合的作用,错误的是()
D.
增加线路带宽,尤其适用于上行带宽严重不足的场合
【单选题】Which of the following is NOT an accurate description of modern marketing?
A.
Marketing is the creation of value for customers.
B.
Marketing involves managing profitable customer relationships.
C.
Marketing emphasizes selling and advertising exclusively.
D.
Marketing involves satisfying customers' needs.
E.
Marketing is building value-laden exchange relationships with customers.