What are two characteristics of a Cisco Unified Communications Manager Enterprise parameter? (Choose two.)
A. It is used to configure settings for specific services.
B. It is used to define end-user authentication settings.
C. It sets initial values of device-defaults.
D. It is used to configure settings for different services.
E. It is used to define clusterwide settings.
I agree C-E
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmcfg/CUCM_BK_C95ABA82_00_admin-guide-100/CUCM_BK_C95ABA82_00_admin-guide-100_chapter_010110.html
I agree with Bob, CE
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1_SU1/Administration/cucm_b_administration-guide-1151su1/cucm_b_administration-guide-1151su1_chapter_01100.html#CUCM_TK_VDF84A6B_00
Enterprise parameters “provide default settings that apply to all devices and services across the entire cluster. For example, your system uses the enterprise parameters to “set the initial values of its device defaults.”
From CUCM, correct answer is CE.
About enterprise parameter setup
Enterprise parameters provide default settings that apply to all devices and services in the same cluster. (A cluster comprises a set of Cisco Unified Communications Managers that share the same database.) When you install a new Cisco Unified Communications Manager, it uses the enterprise parameters to set the initial values of its device defaults. For more information on device defaults, see topics related to system-level configuration settings in the Cisco Unified Communications Manager System Guide.
Many of the enterprise parameters rarely require change. Do not change an enterprise parameter unless you fully understand the feature that you are changing or unless the Cisco Technical Assistance Center (TAC) specifies the change.