【单选题】【消耗次数：1】
若出现系统误动作，则从车载网络上考虑，故障可能是( )
①
节点故障
②
链路故障
③
电源电路问题
④
以上答案均不对
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数据库的故障是指从保护安全的角度出发，数据库系统中会发生的各种故障。这些故障主要包括：（ ）、系统故障、介质故障和计算机病毒与黑客
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