Skillset can help you prepare! Sign up for your free Skillset account and take the first steps towards your certification.
What component can allow a digital signature to retain its validity beyond the expiration of the signing certificate?
Message Digest
Certificate Authority
Timestamp server
None
By validating the signature at a time before the signing certificate has expired, the timestamp server provides evidence that the signature was valid at the time of creation.
Train with Skillset and pass your certification exam. Faster. Guaranteed.
Study thousands of practice questions that organized by skills and ranked by difficulty.
Create a tailored training plan based on the knowledge you already possess.
Know when you’re ready for the high-stakes exam. Have the confidence that you will pass on your first attempt.