No, for admission purpose following process is done:

• Registration and Apply

  candidates who are interested can apply online/ offline with required information.

• Screening on merit basis

  Based on marks obtained in graduation, admission is done.

the duration of Masters in defence and strategic studies is for 2 years.

All domestic and strategic issues that affect our national defence and security interests are included in the course. The degree helps to create National security among civilians.

For more details on the course you can follow the link

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/university/university-of-madras-chennai/ma-defence-and-strategic-studies-course&ved=2ahUKEwigrti9qpD1AhV-SWwGHZe6A2wQFnoECAgQAQ&usg=AOvVaw0XYJ62XpepFaum6w3yCGGe