Your question is Explain Digital Certificates. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain digital certificates.
Asked in the First Round Interview stage. Basic security concepts technical check.
Address what a certificate contains, how a CA-signed trust chain works, how certificates support TLS authentication, how private keys differ from certificates, and how expiry or revocation is handled.