You are analyzing the collected data about the current environment. You need to identify the information that will be used to develop usage modeling to fulfill the business requirements. Which three…

Question

Options

• Aaverage meeting size and duration
• Bnumber of users at each location
• Cnumber of public switched telephone network (PSTN) channels provisioned
• Dresults of traffic simu-lation
• Etotal minutes of video conferences used per month

• A
  16% (6)
• B
  74% (28)
• E
  11% (4)

Explanation

• To begin the process of usage modeling, you should ask a number of general questions: How many site locations are there? (B) How many users are at each site location? How many users will always be remote? What are the future growth estimates? What sort of WAN technology/topology is deployed? What is your overall WAN link speed? (D) What is the maximum/current available bandwidth for Lync traffic per WAN link? - A key ingredient in defining personas is to review the existing private branch exchanges (PBXs) or real-time communications system infrastructure capacity. This data helps to validate any personas and usage models that you create. It also helps to indicate any future capacity planning requirements for Lync servers, and other adjunct systems required. Evaluate the following information, if available, for usage modeling: Number of PBXs implemented. Number of public switched telephone network (PSTN) channels provisioned. Number of any intersite tie connections between PBXs, or whether intersite calls are made through the PSTN. Number of users at each location. Call data records (CDRs) for PSTN traffic usage. Usage statistics, such as the maximum number of concurrent calls during the busy hour: uk.co.certification.simulator.questionpool.PList@93e8b80

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