Which two statements about Cisco FlexStack and FlexStack+ are true? (Choose two.)
A. FlexStack and FlexStack+ are available on Cisco Small Business Switches.
B. FlexStack and FlexStack+ switches are cross-compatible.
C. FlexStack and FlexStack* compatibility is planned for a future release.
D. FlexStack and FlexStack+ switches are not compatible.
E. You can stack up to eight switches in a mixed FlexStack and FlexStack+ environment.
F. You can stack up to four switches in a mixed FlexStack and FlexStack+ environment.
