How does the Public Key Infrastructure (PKI) enhance authentication in SAP systems? Please choose the correct answer.

Question

Options

• ABy encrypting all database transactions
• BBy issuing and validating digital certificates
• CBy monitoring real-time system events
• DBy centralizing user roles and permissions

• A
  8% (4)
• B
  72% (38)
• C
  4% (2)
• D
  17% (9)

Explanation

PKI enhances authentication by issuing and validating digital certificates (B) - it acts as a trusted authority that binds a public key to an identity, allowing SAP systems to verify who is communicating before granting access. Option A is wrong because PKI handles identity verification, not database-level encryption (that's handled by protocols like TDE or SSL/TLS). Option C describes SIEM or audit log tools, not PKI. Option D describes Role-Based Access Control (RBAC) or identity management systems, which are separate concerns from certificate infrastructure.

Memory tip: Think of PKI as a "digital passport office" - it issues credentials (certificates) and validates them at the border (authentication), nothing more.

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