Which of the following conditions must be met in order for a web browser to trust a webserver certificate signed by a third-party CA?
A . The public key of the webserver certificate must be installed on the browser,
B . The web-server certificate must be installed on the browser
C . The CA certificate that signed the web-server certificate must be installed on the browser
D . The private key of the CA certificate that signed the browser certificate must be installed on the browser.
Answer: C