Which of the following keys should you press to zoom the camera in and out by using FECC during a
conference on Cisco Jabber Video for TelePresence?

A.
+ and –

B.
1 and 7

C.
2 and 8

D.
4 and 6

E.
the up and down arrow keys

F.
the left and right arrow keys

Explanation:
You should press the + and – keys to zoom the camera in and out by using far-end camera control (FECC)
during a conference on Cisco Jabber Video for TelePresence. The + key zooms in and the – key zooms out.
To adjust the remote camera by using FECC, click the FECC icon in the upper-right corner. Then click theappropriate screen button or keyboard key to cause the remote camera to pan, tilt, zoom in, or zoom out. On
the keyboard, the arrow keys are used to move the camera left, right, up, or down.
You can also adjust the remote camera as well as the layout by using dual-tone multi-frequency (DTMF)
signaling. To adjust the layout or the remote camera by using DTMF, click the keypad icon on the video info
bar. To change the layout, press 2 or 8. To change which participant appears in the largest pane, press 4 or 6.
To adjust the remote camera, press 1 or 7 to enable DTMF camera control and then press any of the following
keys:
4 to pan left
6 to pan right
2 to tilt down
8 to tilt up
1 to zoom in
7 to zoom out

Cisco: Cisco Jabber Video for TelePresence 4.6 User Guide for Mac OS X: Using the info bar