As an activity, try to answer the following questions on your own:

• What is the purpose of the on-premises data gateway?
• In what two modes can the data gateway be installed?
• What must you do to ensure that the data gateway starts after rebooting the computer on which the gateway is installed?
• What feature allows for redundancy and load balancing when refreshing data? 
• What two methods can be used to add a data source to a data gateway?
• How many times can a dataset be refreshed per day?