[多选] Which two features must be configured to perform AToM NSF?()
A . FRR B . SSO C . distribute CEF D . switch virtual path E . graceful restart
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全理预期学派认为,由于合理预期的存在,货币在长期是中性的,但是在短期会影响利率,产出等实际变量。()
Which command is used to debug a ping command?() debug icmp。 debug ip icmp。 debug tcp。 debug packet。
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Which two features must be configured to perform AToM NSF?()