某女,G 1 P 0 ,孕37,骨盆外测量:骶耻外径18.5cm,髂前上棘间径23cm,坐骨结节间径7.5cm,坐骨结节间径与出口后矢状径之和为14cm,阴道检查:骶骨板弯曲好,骨盆内聚,坐骨棘间径约9cm,胎儿估计3000g,头浮,胎心140次/分。入院后行阴道检查:开5cm,边轻度水肿,人工破膜,羊水II度粪染,胎心120次/分,此时最适宜的处理是
【多选题】Refer to the exhibit. Users from the Engineering VLAN complain that every time Business VLAN users have a network connectivity issue, the Engineering VLAN users usually have problems experiencing slow...
A.
Upgrade Spanning Tree Protocol to Rapid Spanning Tree Protocol.
B.
Change Business VLAN PCs to switch 1 and switch 4.
C.
Force the root bridge to be switch 2, instead.
D.
Adjust spanning-tree timers (max-age and forward-delay).
E.
Shut down all unused ports.
F.
Use MSTP to separate the Engineering VLAN from the Business VLAN to optimize spanning-tree convergence time within each VLAN.