Refer to the exhibit.

The exhibit shows the Cisco IOS CLI output of debug ip dhcp packet, which was captured on a
router that is located at a branch office where a single IP phone is located. There is a standalone
Cisco Unified Communications Manager server at the central site, which also provides DHCP
services to the IP phone at the branch office. You are troubleshooting a problem where the IP
phone received an IP address in the correct subnet and with a correct subnet mask from the
DHCP server, but never completed registration with Cisco Unified CM. Assuming the IP phone is
correctly defined on Unified CM, which two statements the network components are true? (Choose
two.)

Which statement describes the Maximum Serving Count service parameter of the Cisco TFTP
service on Cisco Unified Communications Manager?

What is the maximum number of Cisco Unified Communications Manager subscriber pairs in a
megacluster deployment?

What is the maximum number of call-processing subscribers in a standard deployment of a Cisco
Unified Communications Manager Session Management Edition cluster?

How many music on hold servers are required in a trunk-only megacluster of Cisco Unified
Communications Manager Session Management Edition?

Which two applications can connect directly with a Cisco Unified Communications Manager
Session Management Edition cluster? (Choose two.)

Which two applications must be connected to a leaf cluster in a Cisco Unified Communications
Manager Session Management Edition deployment? (Choose two.)

Refer to the exhibit.

Which SIP trunk deployment model is shown in this enterprise VoIP topology?

Which message is used by a Cisco IOS MGCP gateway to send periodic keepalives to its call
agent?

Which SIP reason phrase maps to SIP response reason code 181?