问题:
A . redundant Cisco CRS Engines and a simplex database server
B . redundant Cisco CRS Engines with five simplex VoIP monitoring servers
C . redundant Cisco CRS Engines and databases running on two different nodes outside of the Cisco CRS cluster
D . redundant Cisco CRS Engines and databases with two VoIP monitoring servers and three recording server
● 参考解析
本题暂无解析
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