Which two considerations should be taken into account when configuring the View environment?

An administrator installing the View environment is informed that RSA SecurID authentication is required for secure connections.
Which two considerations should be taken into account when configuring the View environment? (Choose two.)
A. Individual View Connection Servers in the same environment can use different user authentication methods.
B. RSA SecurID requires installation of software on the View Connection Server host and modification of View Connection Server settings.
C. RSA SecurID authentication is only available on Windows-based View clients.
D. RSA SecurID enables the single-sign-on (SSO) feature.