How to do limit and order by rand() in MS SQL?

If you are a PHP or Java Developer you should be familiar with MySQL database right?

Table name: employee

Id Name Designation Dttime
1 Agurchand Software Engineer 2013-01-07 11:47:10
2 Babu Software Engineer 2013-01-02 01:06:00
3 Abhiesheik Broadcast Engineer 2013-01-10