【简答题】如图,在△ABC中,∠C=90°,∠BAC=30°,AD=AB,求tanD.
【多选题】In the Cisco FabricPath domain, one switch becomes the root for the multidestination tree. Cisco FabricPath switches compare which three parameters to select the root? ()
【简答题】主存储器一般采用 存储器件,它与外存比较存取速度 、成本
【简答题】4小时做3个零件,平均做一个零件所需的时间是 3 4 小时.______.
【单选题】What value is primarily used to determine which port becomes the root port on each non root switch in a spanning-tree topology?()
B.
lowest port MAC address
D.
highest port priority number
E.
port priority number and MAC address