The IP subsystem fallover behavior of a two-node cluster is being testing in a large client organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node. What is the best way to simulate a network down condition？（） Turn off the IP core switch connecting the two nodes.。 Issue the command "stopsrc -g inetd" on the node that has the resource group.。 Issue the command "sh /etc/rc.tcpclean" on the node that has the resource group.。 Simultaneously unplug all network cables from the node that has the resource group.。
小提琴演员董某为自己购买了保额为10万元的意外伤害医疗保险。投保后第36天，不幸遭遇约定的意外事故而导致双臂截肢，共花去医疗费用7万元。经权威机构认定，董某残疾比例为50%，但今后董某已无法从事小提琴演奏。根据本案情况和我国保险法相关条款，保险公司应给付（）万元。 10。 7。 5。 3.5。
An administrator migrates from AIX 5.3 to AIX 6.1. Upon completion, a client questions why files are missing from /tmp. How should the administrator respond to the client?（） Explain that the files never existed in the first place.。 Explain that during a Migration install the /tmp filesystem is overwritten.。 Explain that after a Migration install, all system filesystems will be empty.。 Explain that /tmp is temporary storage and files are automatically removed every 30 days.。
制动电磁阀的电压工作范围为（）。 AC80～120V。 DC80～120V。 AC100～140V。 DC100～140V。
互生
应用一些记忆术，比如让句子变得有节奏、押韵，或是配合图画来记忆，如用唱儿歌的形式重复记忆字母表中的字母。这种策略是（）
