You need to ensure that the size of the transaction log…

You administer a Microsoft SQL Server 2012 database.
You need to ensure that the size of the transaction log file does not exceed 2 GB.
What should you do?

A.
Execute sp_configure ‘max log size’, 2G.

B.
use the ALTER DATABASE…SET LOGFILE command along with the maxsize parameter.

C.
In SQL Server Management Studio, right-click the instance and select Database Settings. Set the maximum
size of the file for the transaction log.

D.
in SQL Server Management Studio, right-click the database, select Properties, and then click Files. Open
the Transaction log Autogrowth window and set the maximum size of the file.

Explanation:
You can use the ALTER DATABASE (Transact-SQL) statement to manage the growth of a transaction log file
To control the maximum the size of a log file in KB, MB, GB, and TB units or to set growth to UNLIMITED, use
the MAXSIZE option. However, there is no SET LOGFILE subcommand.
https://technet.microsoft.com/en-us/library/ms365418(v=sql.110).aspx#ControlGrowth