DRAG DROP
You have a SharePoint Server 2013 server farm.
You plan to monitor the following:
Web page performance
Crawl database fragmentation
You need to identify which tools to use to monitor the farm.
Which tools should you identify? (To answer, drag the appropriate tools the correct monitoring
objectives. Each tool may be used once, more than once, or not at all. You may need to drag the split
bar between panes or scroll to view content.)
Answer: 
Explanation:
* The Developer Dashboard is an instrumentation framework introduced in Microsoft SharePoint
Foundation 2010. Similar in concept to ASP.NET page tracing, it provides diagnostic information that
can help a developer or system administrator troubleshoot problems with page components that
would otherwise be very difficult to isolate.
* SharePoint Health Analyzer
his article describes the SharePoint Health Analyzer rule for Search service application crawl
database defragmentation. The fragmentation of crawl data indexes occurs on a different level than
regular disk fragmentation. It occurs in each crawl database as data is created, updated, or deleted
during normal crawl activity. When you run the health rule, the system makes used storage
contiguous, eliminates unused storage, and compacts the database.