[单选] 在高压不停输封堵作业中，解除封堵时应遵循（）的原则。

有效辐射 A customer is in the process of testing their configuration prior to going live. The administrator discovers thatPowerHA is taking 31 seconds to deal with a standard NIC failure. What can the administrator do to speed upthe process of NIC failure detection and diagnosis？（） Tune the topsvcs NIM settings。 Tune the grpsvcs NIM settings。 Activate the fast failure detection （FFD） feature。 Activate the Gigabit fast failover feature on the physical adapter。 103型分配阀均衡阀弹簧自由高为（）。 35.5～34mm。 42.5～36.3mm。 52.5～48mm。 55.5～515mm。 View the Exhibit to examine the parameters set for your database instance.You execute the following command to perform I/O calibration after the declaration of bind variables in the session that are used in the command: Which statement describes the consequence?（） The command produces an error.。 The calibration process runs successfully and populates all the bind variables.。 The calibration process runs successfully but the latency time is not computed.。 The calibration process runs successfully but only the latency time is computed.Only users with the SYSDBA privilege can run this procedure. Qualified users must also turn on timed_statistics, and ensure asynch_io is enabled for datafiles.。 道光帝接受林则徐的禁烟主张主要是因为（）。 白银大量外流。 危害人民健康。 危及清朝统治。 破坏自然经济。 在高压不停输封堵作业中，解除封堵时应遵循（）的原则。