Refer to the exhibit.
A collaboration engineer configures Cisco UCM to act as a DHCP server. What must be done next to configure the DHCP server?
A. Restart the TFTP service under Cisco Unified Serviceability.
B. Add a DHCP subnet to the DHCP server under Cisco UCM Administration.
C. Add the new DHCP server to the primary DNS server.
D. Restart the Cisco DHCP Monitor Service under Cisco Unified Serviceability.
Right answer B: Add a DHCP subnet to the DHCP server under Cisco UCM Administration.
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_01011.html