What is the meaning of the default value of the EIGRP variance command of 1? ()
A. Only the path that is the feasible successor should be used.
B. Load balancing is disabled on t his router.
C. The router only performs equal - cost load balancing on all paths that have a metric greater than 1
D. The router performs equal - cost load balancing.
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在相同的条件R、xD、xF、xW下,q值越大,所需理论塔板数()。
A. 越少
B. 越多
C. 不变
D. 不确定
设备的"三级保养制"指的是:一级保养、二级保养、三级保养。
A. 正确
B. 错误
设置室外消火栓的消防给水管道的最小直径不应小于100mm。()
A. 正确
B. 错误
用LM393为电压比较器构成温度检测电路,可直接输出开关信号。
A. 正确
B. 错误