In setting up the Web Layer tests on the Cisco ThousandEyes platform, what role does the Credentials Repository play, and how does it integrate with the testing process?

The Credentials Repository stores network device configurations, automating the setup process for network performance tests.

The Credentials Repository securely stores login credentials, which can be referenced in a Transaction Script to automate the authentication process during web transaction simulations.

The Credentials Repository manages server access permissions, ensuring secure and restricted access to server resources during performance tests.

The Credentials Repository holds API keys and tokens, streamlining the integration of third$-$party monitoring tools in the Web Layer tests.