# What is the purpose of a CertificateRequest in cert-manager?

cert-manager, Medium (Advanced), Concepts. https://k8wiz.com/uquiz/what-is-the-purpose-of-a-certificaterequest-in-cert-manager

- A. To request a certificate from an external CA
- B. To define the desired certificate configuration
- C. To represent a single request for a certificate from an issuer
- D. To automatically renew certificates

**Answer:** To represent a single request for a certificate from an issuer

**Explanation:** A CertificateRequest is a resource in cert-manager that represents a single request for a certificate from an issuer. It contains a base64 encoded Certificate Signing Request (CSR) which is sent to the referenced issuer. The issuer will then process the request and return a signed certificate if successful.