Great things are not done by impulse, but by a series of small things brought together.
—Vincent Van Gogh
While the 70-431 test covers a wide range of topics, many of the questions are surface-type questions. In other words, they require you to know the basics of a topic instead of in-depth details. There are exceptions, but this is generally the case.
One of the biggest exceptions is Transact-SQL. If you're a developer doing the administrator's track, T-SQL will probably be quite easy for you. However, if you're a system administrator or system engineer, and you're not familiar with Transact-SQL, this might ...