WHICH OF THE FOLLOWING IS DIGITAL CERTIFICATE STANDARD

O Level Online Exam

NIELIT O Level Exam

Which of the following is digital certificate standard?

निम्नलिखित में से कौन डिजिटल प्रमाणपत्र मानक है?

A. X.508

B. X.509

C. D.509

D. None of the Above इनमे से कोई भी नहीं

Correct Answer is :

B. X.509