[单项选择]In an environment with STP disabled, which of the following is the MOST likely cause of the exponential increase in repeated packets transferred through the network?() A. Incorrect subnet mask B. Mismatched MTU C. Switching loop D. VLAN mismatch
第36题: [单项选择]患者,男,35岁,因5天来右下后牙肿痛,今日全身不适来就诊。查患者痛苦面容,右面颊部肿胀较显。右下第一前磨牙远中牙颈部龋深穿髓,无探痛,Ⅲ度松动,叩痛(+++),移行沟变平,龈红肿显扪有波动感。测体温39℃。第一次就诊时的处理() A. 开髓拔髓、切开引流、消炎止痛 B. 开髓开放、消炎止痛 C. 切开引流、消炎止痛 D. 开髓开放、切开引流 E. 拔牙、消炎止痛 参考答案:A 答案解析:形成从根尖孔沿根管到冠方的排脓通道,切开后加速脓液的排出,全身抗炎治疗。