You need to recommend changes to the existing environment to support the planned Lync 2010 Phone Edition devices. What should you include in the recommendation?

You need to recommend a backup solution for the configuration store of the Lync Server 20 10 deployment. Which database should you include in the recommendation?

You need to recommend an Enterprise Voice solution that meets the companys telephony requirements. What should you include in the recommendation?

You need to recommend a certificate for the external interface of the Edge pool. Which certificate should you recommend?

You are evaluating the use of standard gateway devices that support eight T1 interfaces each. The gateways do not support media bypass. You need to recommend a so lution to support PSTN calls from the main office. The solution must meet the companys technical requirements. What should you include in the recommendation?