SUSE Certified Administrator in Enterprise Linux 15(Exam Code: 050-754)

Please guide that SUSE Certified Administrator in Enterprise Linux 15(exam code: 050-754) is a lab/MCQ

can anyone explain that Exam is a practicum based/ question base?

The exam is question based. You can find the details here: https://training.suse.com/certification/sca-sles-15/