With Call Manager v3.1， what is the maximum number of servers in a Cluster？（）

The Cisco IOS SLB feature is a Cisco IOS-based solution that provides server load balancing. This feature allows you to define a virtual server that represents a cluster of real servers， known asa server farm.  When a client initiates a connection to the virtual server， the IOS SLB load balances theconnection to a chosen real server， depending on the configured load balance algorithm orpredictor.  Which three implementation modes may be used to deploy SLB？ （）

A. Router mode
B. One-arm mode
C. Three-arm mode
D. Bridge mode inline

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（）dBmistherecommendedradiusofacellforavoice-readywirelessnetwork.

A. 4
B. 6
C. 7
D. 10

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