Which two host portion format conditions are true for directory URI on Cisco Unified Communications Manager? (Choose two.) 

Answer options:

A. It is case sensitive.
B. It cannot start with a hyphen.
C. It must have at least one character.
D. It supports IPv4 or IPv6 addresses, or fully qualified domain names.
E. It cannot end with a hyphen.
F. It supports the & character.

BE

Cisco Unified Communications Manager supports the following formats in the host portion of a directory URI (the portion after the @ symbol): ✑ Supports IPv4 addresses or fully qualified domain names. ✑ Accepted characters are a-z, A-Z ,0-9, hyphens, and dots. ✑ The host portion cannot start or end with a hyphen. ✑ The host portion cannot have two dots in a row. ✑ Minimum of two characters. ✑ The host portion is not case sensitive. References: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/bat/9_1_1/CUCM_BK_C271A69D_00_cucm-bulk-administration-guide-91/ CUCM_BK_C271A69D_00_cucm-bulk-administration-guide-91_chapter_01001110.html