You are working with a new customer to define which features they require and to compare that to which features Cisco Unity 4.2 can provide. You have defined that they require:

1. 96 ports of voice messaging on one Cisco Unity Server.
2. Integration to the TDM Avaya telephone system.
3. Voice messages must be available from the telephone and from the Exchange Outlook client.
4. In the event of a system failure a backup system will take over.

Select the two statements below that are correct. (Choose two.)

Your customer has 1200 users. The users are spread evenly across three routing groups in one Exchange 2000 organization. Each routing group is in a different geographical location within a single phone system. You need to configure a voice-mail-only solution with a plan to migrate to unified messaging. They must have the ability to send an all-employee message to one distribution list and have the Automated Attendant search for all users by name regardless of the location.Which configuration meets the customer requirements?

Your customer is concerned about security on their Cisco Unity Unified Messaging installation. Which two steps can they take to improve security? (Choose two.)