H12-511_V1.0-ENU exam

 Which of the following are common display technologies for video surveillance display equipment? (Multiple choice)A . CRT (Cathode Ray Tube)B . DLP (Digital Light Processing)C . LED (Light Emitting Diode)D . LCD (Liquid Crystal Display)View AnswerAnswer: BCD

The live video is recorded in the web interface of the camera, and the video files can only be saved in the SD card or on the local computer.A . TRUEB . FALSEView AnswerAnswer: A

 Common storage types include block storage, file storage and object storage.A . TRUEB . FALSEView AnswerAnswer: A

 Regarding the scene where the dome camera is mounted on the pole, which of the following descriptions is incorrect?A . The cable can be routed through the pole inside the pole, or it can be routed outside the poleB . The installation height is generally 1-2 metersC .  There is usually a network box...

 In the video surveillance system, the most important indicator to measure the storage hard disk is ().A .  Access speedB .  Storage capacityC .  FrequencyD .  DimensionsView AnswerAnswer: A

 Cameras with different bandwidth requirements can be flexibly distributed through routers and switches, but GPON cannot.A . TRUEB . FALSEView AnswerAnswer: A

 Which of the following functions is mainly applied to park roads and country roads with low target traffic to check whether there is a retrograde incident?A .  Intrusion detectionB .  Direction detectionC .  Path detectionD .  Item removal detectionView AnswerAnswer: B

The same resolution, using the H.264 protocol, has a lower bit rate than H.265 protocol encoding.A . TRUEB . FALSEView AnswerAnswer: B

The data center is the data convergence center of the video surveillance system, providing video image data for each surveillance workstation and surveillance center.A . TRUEB . FALSEView AnswerAnswer: A

The resolution of the 4K camera is 4 million pixels.A . TRUEB . FALSEView AnswerAnswer: B