Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 731

What is the API keys option for REST API authentication?

Answer options

• A. a predetermined string that is passed from client to server
• B. a one-time encrypted token
• C. a credential that is transmitted unencrypted
• D. a username that is stored in the local router database

Correct answer: A

Explanation

The correct answer is A because API keys are typically predetermined strings that the client sends to the server for authentication. Option B refers to a different concept, a one-time token, while C is incorrect since API keys are usually transmitted in a secure manner. Option D is also wrong as it describes a username management method rather than API key authentication.