Yoshiaki K:
Took the CKAD exam just now.
Just one tip. Cheap USB webcams with fixed focus might not be good at showing close up ID document… I tried sometimes but all blurry… Finally I managed through the process by switching to the laptop built-in webcam, which, by the way, is not so useful when you show your room carrying it… 
Tej_Singh_Rana:
Hello, @Yoshiaki K
Thanks for sharing your experience. Other members will take care of it. 