Which three Cisco CRS 4.0 components must be active on a Call Recording expansion server?（）

多项选择题WhichthreeservertypesaresupportedfortheinstallationofCiscoCRS?（）

A.Cisco MCS 78xx servers
B.Dell PowerEdge servers
C.HP DL Cisco certified servers
D.Acer Altos servers
E.IBM xSeries Cisco certified servers
F.Apple servers

单项选择题WhichCiscoCRS4.0serverconfigurationtaskenablestheCiscoCRSservertofailovertoasecondaryCiscoUnifiedCallManagerwhentheprimaryCiscoUnifiedCallManagerfails?（）

A.The LDAP directory must have a secondary profile configured.  
B.No special configuration is required. Cisco Unified CallManager maintains the failover.  
C.The JTAPI provider on the Cisco CRS server must be configured with the secondary Cisco Unified CallManager IP address following the primary Cisco Unified CallManager IP address.  
D.There must be a second JTAPI user configured with an alternate range of CTI ports.

多项选择题WhichthreeCiscoCRSupgradepathsaresupported?（）

A.Cisco CRS 2.2 to Cisco CRS 3.5  
B.Cisco CRS 2.2 to Cisco CRS 4.0  
C.Cisco CRS 3.1 to Cisco CRS 4.0  
D.Cisco CRS 3.5 to Cisco CRS 4.0  
E.Cisco CRS 4.0 to Cisco CRS 3.0  
F.Cisco CRS 4.0 to Cisco CRS 4.5

多项选择题WhichthreecomponentsareinstalledfromtheCiscoCRSInstallermedia?（）

A.iPlanet Web Server  
B.Cisco CRS Engine  
C.Cisco IP Telephony Windows 2000 Server OS  
D.Cisco Unified CallManager  
E.Cisco Recording  
F.MS SQL Server 

单项选择题WhatisthemaximumnumberofserverspossibleinaCiscoUnifiedContactCenterExpress4.0cluster,excludingASR TTSservers?（）

A.6  
B.8  
C.10  
D.12