What sort of security does a Public Key Infrastructure (PKI) offer?
A.
It provides digital certificates which can be used to digitally sign documents. Such signatures irrefutably determine from whom a document was sent.
B.
Having a PKI shows customers that a web-based business is secure.
C.
By providing agreements, procedures and an organization structure, a PKI defines which person or which system belongs to which specific public key.
D.
A PKI ensures that backups of company data are made on a regular basis.
The correct answer is C: It is written word by word in a book for this exam—Foundation of Information Security, 4th revised edition by Jule Hinzbergen.
Should this not be answer A?
It provides digital certificates which can be used to digitally sign documents. Such signatures irrefutably
determine from whom a document was sent.
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