You have just completed installing Contact Center Manager Administration (CCMA) and Security Framework. An external LDAP

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You have just completed installing Contact Center Manager Administration (CCMA) and Security Framework. An external LDAP user heeds to the created via the
Unified Communications Manager (UCM).
Which configuration must be run before creating the user?

A. Configure the LDAP server information under the external authentication
B. Under the Add Administrative user window choose Authentication type-External and configure the server IP
C. The CCMA User Migration tool must be used to configure the LDAP server
D. The user must be created via Access and Partition Management under the CCMA