Question 1 of 30
In the context of developing applications for Cisco Webex, you are tasked with integrating a third-party service that requires authentication via OAuth 2.0. You need to ensure that your application can securely obtain an access token from the Cisco Developer Portal. Which of the following steps is essential in this process to ensure that the access token is retrieved correctly and securely?
Register your application in the Cisco Developer Portal to obtain a client ID and client secret.
Directly use the user’s credentials to authenticate and obtain the access token.
Implement a custom authentication mechanism that bypasses the OAuth 2.0 standard.
Use a hardcoded access token within your application to avoid the authentication process.

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