Identify two results of changing the MOD_cp_DEVELOPMENT_ENABLED configuration setting to no.

Which statement is true about the Knowledge API?

You have been tasked with building a customization that requires a set of five related custom objects. The requirement is for one custom object to be the parent object, which stores the main data record. The four other custom objects will be child objects, which store data related to the parent. When a record is deleted from the parent object, the related data from the child objects also should be deleted.
How would you configure the custom objects?

After a recent edit to the Support Home page, your client notices that Analytics is showing a massive drop in visits being recorded.
Which edit caused the reporting change?

Your client is launching Customer Portal as an internal knowledge base, which is available to the client's staff only while on the client network. Note that chat is not enabled.
Which setting should be set to prevent access to Customer Portal pages from outside the network?