Elena was informed that her organization employs a SAN (Subject Alternative Name) certificate in their environment. What information can Elena deduce about the certificate being utilized?

A SAN (Subject Alternative Name) certificate enables the protection of several hostnames using a single certificate. It does not pertain to certificates for SAN storage systems. Although a SAN certificate can be self-signed, that alone does not qualify it as a SAN certificate. Furthermore, SANS, the security organization, is not a certificate authority.