Free 642-188 Practice Test (Page 3 ) & Exam Questions

What is the leveling process for the Cisco TelePresence System 1000 frame?

With only one display, there is no need to level the frame before attaching it to the wall
Attach the frame to the wall and level the frame by raising or lowering the feet.
Place a level on the middle and upper crossbars and adjust the feet as necessary to ensure that the frame is horizontally level
Place a level on the side of the frame and adjust the feet as necessary to ensure that the frame is vertically level

Answer(s): C

Refer to the exhibit.

Identify the port number where the A/V expansion box should connect

Answer(s): H

Which statement is correct when tuning the cameras by using the WebGUI of the Cisco TelePresence codec?

If there is a noticeable flicker on the screen, the 60 Hz Flicker Reduction button will eliminate the flicker and improve the image quality
If the user is 1 2 to 1 5 meters (four to five feet) away from the display, click the 4 feet radio button for the Focus Distinct radio choice. if the user is farther than 1 5 meters (five feet) away, click the 6 feet choice
It the room uses outside lighting, click the Disable r.idm button for the Camera Auto Brightness and Camera Auto Color Balance choices
Auto Color Balance can produce the best results when the colors of the walls in your room are white or gray

Answer(s): B

Which three statements are correct when tuning the camera on a Cisco TelePresence system? (Choose three.)

Target placement should match the green and red boxes on the screen, respectively
Place the large target three feet behind the small target.
Place the large target five feet behind the small target
Tune the camera so that the red and green bars line up as closely as possible
Perform auto-adjust to optimize focus and sharpness

Answer(s): A,C,D

Which two statements are correct when calibrating the Cisco Telepresence cameras?
(Choose two)

If the room uses fixed artificial lighting, click the Disable radio button fur the Camera Auto Brightness and Camera Auto Color Balance
If the Auto Adjust test to automatically adjust lighting and color balance fails, you may need to add more light
If the room uses fixed artificial lighting, click the Enable- radio button for the Camera Auto Brightness and Camera Auto Color Balance
If the room uses outside lighting, click the Disable radio button for the Camera Auto Brightness and Camera Auto Color Balance

Answer(s): A,B

Cisco 642-188 Exam
642-188 Implementing Cisco Telepresence Installations (Page 3 )