Image flickering is caused by
A. Fluorescent light
B. IR light
C. Lack of light
D. White light
正解:A
質問 2:
Which security features are provided through a managed switch?
A. IP subnets and VLANs
B. IEEE 802.1 X port-based authentication and VLANs
C. HTTPS encryption and IP subnets
D. IEEE 802.1 X port-based authentication and HTTPS encryption
正解:B
質問 3:
While setting up an AXIS Q7404 Video Encoder for control of an analog PTZ using Pelco D protocol, you run into a problem. After uploading of the proper Pelco drivers into the AXIS Q7404 Video Encoder you find that channel 1 is controlling the wrong analog PTZ. Which option below would you adjust to fix this problem so you can avoid changing physical cables?
A. Baud rate
B. Device ID
C. IP address
D. Device type
正解:B
質問 4:
Looking at the picture below, which setting would best address the blurring that's occurring with faster moving objects?
A. Adjust the exposure settings
B. Increase image contrast
C. Increase image brightness
D. Uncheck backlight compensation
正解:A
質問 5:
Which is an impact on cameras that are operating above their specified temperature limit?
A. Light sensitivity is decreased
B. Resolution is reduced
C. Frame rate is reduced
D. Noise is increased
正解:D