Apple Certified Support Professional 2025 – 400 Free Practice Questions to Pass the Exam

Passkeys are designed to replace passwords, addressing many of the security and usability issues associated with traditional password-based authentication. Passwords can be vulnerable to theft, phishing attacks, and users’ poor practices, such as using weak or reused passwords across multiple accounts.

In contrast, passkeys are a more secure authentication method that leverages public key cryptography. This means that instead of relying on a password that can be intercepted or guessed, a passkey comprises a private key stored securely on the user's device and a public key stored on the server. This method enhances security by eliminating the need to transmit a password over the internet, mitigating the risk of interception.

The other options present methods or elements related to authentication and security but do not align with the primary focus of passkeys. Security questions are often used as a supplemental verification method but lack the strong security features of passkeys. Biometric verification employs physical characteristics to authenticate a user rather than relying on something a user knows, such as a password. Encryption keys are utilized in encrypting and decrypting data, serving a different purpose from user authentication. Therefore, the focus of passkeys directly correlates with the intention to replace passwords, providing a more secure and user-friendly experience.