Which configuration item must be created when implementing Lightning Knowledge?

Universal Containers wants to shorten the average call time in its contact centers by prompting the customers to enter customer number and identify their order and product information when they call for support. After providing this information, the customer should then have the option to speak a support agent if they still need help. Which system will help Universal Containers meet this requirement?

Universal Containers has scheduled a major upgrade to its Customer Community next month. The community is expected to be unavailable for approximately 8 hours. The executive team is concerned about how the upgrade and associated outage will impact customers. Which three measures should the Consultant recommend to ensure transparency during the upgrade process? Choose 3 answers

Universal Containers had tech support and general customer teams that use unique service console
applications.
Which two configuration should a consultant use when deploying the console?

Universal Containers wants to display a history of all of today's changes to a case in the order that occurred on a single page view. This requirement includes comments, emails, and edit to case fields. What tool should a consultant recommend to implement this requirement?