An engineer wants to know if there is a way to determine the optical zoom of a Cisco TelePresence SX20 remotely. Which two methods will retrieve this information? (Choose two.)
A. From the CLI, run xstatus.
B. From the CLI, run xconfig.
C. From the web GUI, choose Configuration > System Status > Camera.
D. From the web GUI, choose Configuration> Camera > Status.
E. From CLI, run xcommand camera.
