Regarding the use of Operators for the creation of Segment which statement is true?

Refer to the exhibit:

What is the result if dragging and dropping a page name value item on the segment Drop Zone?

Where can Calculated metrics be used?

Refer to the exhibit.

If the logic between the two containers within the segment is changed from ''OR'' to ''AND'', what will occur?

Anomaly detection alerts the analytics team to a spike in product view on a specific views on a specific item. User further investigation the discovers that a remarketing partner is sending illegitimate traffic to the website. Business partners are asking that the analyst team exclude the traffic from both future report and past reports.
How can this request be accomplished?