CollabCorp is a global company with two clusters, emea.collab corp and apac.collab.corp. URI dialing is implemented and working in each cluster. The company configured routing between clusters to make inter-cluster calls via URI. but this is not working as expected. Which two configuration elements should be checked to resolve this issue? (Choose two.)

Refer to the exhibit.

How many maximum hops can an ILS update traverse?

Which two types of authentication are supported for the configuration of Intercluster Lookup Service?
(Choose two.)

An administrator discovers that employees are making unauthorized long-distance and international calls from logged-off Extension Mobility phones when the authorized users are away from their desks Which two configurations should the administrator configure in the Cisco UCM to avoid this issue? (Choose two.)

What are two configureation features of the Client matter code setting in the route pattern configuration? (Choose two.)