Mock up test of Cassandra certification.The same mock up is also provided in Data stax site also.
Apache Cassandra Certification has been released on September 22 brought to you by Data Stax and O’Reilly. They are providing various level of certifications.
1.Developer (DS201 and DS220)
2.Administrator (DS201 and DS210)
3.Architect (DS201 , DS210 and DS220)
For more you can visit Data stax web site.