EMT Practice Test

1. Question Content...

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Question1: Similarities and Differences between Physical WDR and Digital WDR. The following statement is incorrect

Question2: Video search can enable users to filter according to the color of the car body, the color of pedestrian clothes, and improve search efficiency

Question3: What port does the IVS client use to log in?

Question4: VCN5X0 is a low-cost VCN device using a common server platform

Question5: What equipment can the analog camera connect to Huawei VCF

Question6: (Multiple choices) Professional face detection models. Faces are darker in backlit scenes. You can adjust the image in the following ways

Question7: In VCN3010, the admin user can set the multi-point login number of admin itself on the client

Question8: The first time you use the 64-bit Windows system to log in to the camera web, you need to install the controls.
Store
Path is

Question9: The similarities and differences between physical and digital wide dynamics. The following statements are incorrect

Question10: If a micro card gun (such as X1221-V) is used at the entrance of the park, it is used to link the lifting rod to control the vehicle's entry and exit.
To achieve better results, you should choose a lens with 12 ~ 50mn

Question11: It is recommended to install the flash as close to the camera as possible to increase the surface brightness

Question12: In the live browsing process, when the user selects the camera on the CU, the user is authenticated by and the URL is of Forward .

Question13: Video Digest technology currently does Not support 4K video summary processing

Question14: In the Vcn3010 stacking mode, tasks are automatically scheduled according to the load of each server, which ultimately makes the entire system negative.
Load balancing

Question15: After the Claudius3000 license is expired, the system will automatically clear the Notice. There is No need to clear it manually.

Question16: When the camera malfunctions, you can use "One-click collection" log information for problem location, and "One-click collection" log package including basic equipment configuration information, operation logs, alarm logs, error logs, etc.

Question17: x series 2 million micro bayonet models, the recommended license plate horizontal pixel is at least

Question18: Which item below SIP is Not an element that determines a session?

Question19: Huawei's self-developed T-shoot technology supports two-way exposure of the face and license plate, while taking into account the brightness of the face and license plate Can avoid the problem of excessive exposure of license plates and too dark faces

Question20: The four elements of AI are

Question21: Multi-select Set a live window as an alarm window. When the alarm linkage live is triggered, this window is used to play the alarm contact.
The live picture, then what operation is Not suitable for this window?

Question22: Which of the following factors will Not affect the detection effect of the full-structure camera in the horizontal and horizontal mode

Question23: What should I do if I find that the horizontal angle of the face or license plate does Not meet the requirements after the installation of the full-structure camera?
Management?

Question24: In the vCN3010 stacking mode, in order to solve the problem of a single point of failure in the domain, you need to use the active and standby dual machines to increase user costs

Question25: The two cameras linked by gun and ball do Not need to be in the same VLAN of the same switch

Question26: (Multiple choices) VCN3020's complete live process will pass through

Question27: M1221-V is a package machine that recognizes license plates

Question28: The default password for Root users in Cloudivs3000 is

Question29: The P4 card must be installed in the slot order when the hardware is installed

Question30: Which of the following models can be used for highway monitoring (speed limit 120Km / H)?

Question31: Zookeeper, also called ZK, is a distributed file system that is responsible for CMU Master election and configuration data synchronization. malfunction Check Tes.t

Question32: In order to increase the brightness of the camera screen, priority is given to Tone Sheng (

Question33: (Multiple choice) Which of the following functions can be analyzed?

Question34: The default password for the cspexpert user in Claudius3000 is

Question35: Zookeeper in vCN3010 is only started on the server with the server identity, zookeeper on all servers Real-time synchronization, same data

Question36: Which module will Not be actively started in MPU stand-alone mode

Question37: c1 which version of the client corresponding to audits3000, list framework

Question38: In order to ensure the capture effect of the micro mount camera, there must Not be a large area of white (pixel saturation) or Reflective phenomenon

Question39: VCN3010 Under the root of the cluster, when a task is requested, the system automatically selects the optimal server based on the load

Question40: Where to get the configuration file during lightweight cloud installation

Question41: x2261-FL can be used to capture vehicles at road bayonet

Question42: Multi-select Browser version supported by camera WEB, including

Question43: X1221-CL can be installed outdoors if it is Not equipped with a cover

Question44: When the control cannot be updated automatically, you can manually remove the historical control and reinstall the new control. 32-bit ndow system In the system, the default storage path of the history control is (

Question45: Underground garages, power distribution rooms, and other low-light environments for a long time

Question46: Which of the following resolution images is usually the clearest?

Question47: Multi-select Which of the following models can be used as perimeter intrusion prevention

Question48: Multi-machine mutual assistance, the slave camera needs to support RTSP and ONVIF protocols, and the ONVIF protocol must be enabled

Question49: What is Claudius3000's Network Tool

Question50: What protocol does the front-end camera's smart metadata connect to the platform

Question51: (Multiple choice) Which of the following are the linkage actions supported by the alarm linkage?

Question52: When the micro bayonet camera monitors the lane scene, the installation height of the camera should be at

Question53: vcn3020 The modules that the signaling will pass during camera registration are

Question54: Camera models that support multi-machine mutual assistance need to load the multi-machine mutual assistance algorithm license to obtain the function of multi-machine mutual assistance

Question55: Cloudivs3000 If you want to reinstall a new version, you only need to go to Application Management> Application Deployment> Deployment Management ", click" Delete "in the" Action "column, and uninstall the corresponding application

Question56: When installing the intelligent electric alarm camera, try to ensure that the traffic lights in the picture are close to the upper edge of the picture

Question57: How to obtain the IP address of the analysis platform in Cloudivs3000

Question58: In the live browsing process, when the user selects the camera on the CU, is finally used to decode and play

Question59: CLoudivs3000 Manages TOR and business during network design TOR requires stacking networking

Question60: In VCN3010MPU cluster mode, if one of the mPu fails, all services on this server will be handled by other servers.
take over

Question61: How does the Cloudivs3000 service process run?

Question62: In the VCN3010 cluster mode, some servers may be overloaded and some are idle

Question63: When the micro bayonet camera monitors the lane scene, the installation height of the camera should be at

Question64: There is No requirement for the installation distance between the two cameras linked by guns and balls, and they can be installed separately at two

Question65: Cloudivs3000 installation mode when installing CsP management Node to select

Question66: After the bayonet camera is installed, observe the indicators of the license plate recognition under different light intensity and different time Whether to meet customer requirements

Question67: (Multiple choice) The following models are face capture / recognition models

Question68: Where to set server time during lightweight cloud installation

Question69: CloudIVS3000's business network uses

Question70: In the Clouds3000 system, the system disk needs to enable the emergency hot spare function. When one of the system disks fails, The system is still Normal (

Question71: There is a relationship between the recording duty ratio in the load-leveling mechanism

Question72: Video summary technology does Not currently support video summary processing

Question73: The data safe is to back up the key data of the system disk to and generate multiple copies

Question74: Cloudivs3000's CsP data is automatically backed up when the backup strategy is automatically generated, No user settings required

Question75: Multi-selection During the process of capturing and detecting the license plate of the micro bayonet camera, the camera meets Normally during the day, and the license plate is overexposed at night.
How to deal with

Question76: Multi-selection Cloudivs3000 has multiple server types, but the slot of the system disk is relatively fixed.

Question77: (Multiple choice) Which of the following methods can be used to add a front-end device to CN5x0

Question78: Video summary technology can remove worthless video clips, compress video length, shorten playback time, and improve video quality Troubleshooting efficiency

Question79: Multi-machine mutual assistance scene, it is required that the camera also supports a certain intelligent function, such as face detection, machine Non-human, etc.

Question80: Multi-select Cl oudivs3000 When backing up CSP, the main content is

Question81: The erection of the multi-machine mutual assistance (1 Torn n) should be in accordance with the requirements of the face and vehicle survey to ensure the actual capture Effect.

Question82: Contrast is the ratio of black and white on the screen. The smaller the contrast, the clearer the image, and the brighter the color

Question83: Multi-select VCM What are the protocols supported by the camera by searching the IP network segment?

Question84: When importing the face blacklist or whitelist, it can be imported individually, in batches, or through siMs work With import

Question85: The command to view the status of the service port in the Linux operating system is

Question86: What is the default hard disk for the system disk in CloudIVS3000 hardware

Question87: After restoring the factory configuration, the user's account information and some configuration information will be lost. Please proceed with caution

Question88: The module responsible for the docking of the front-end equipment in VCN3010 is

Question89: When multi-machine mutual assistance is used, it is recommended to use the dry trillion network. If it is a
100M network, you need to calculate whether it meets the network
Network bandwidth requirements

Question90: The server hardware used by C1 oudivs3000 is

Question91: The internal business plane in the lightweight cloud is to provide signaling interaction between the internal business modules of the system

Question92: In the ClOudiVS3000 pre-installation scenario, the server delivered to the site has completed the Host os installation, Pieces Installation, and ivs application installation

Question93: The larger the camera focal length, the larger the field of view

Question94: The lens functions similarly to the human eye. They both collect light from the scene and focus the image on the eye's vision.
On the sensor of the omentum river camera. In order to adapt to changes in environmental illumination, the human eye uses an automatically adjustable iris to control Control the intensity of the light reaching the retina to improve the imaging quality, while the camera lens adjusts the Light intensity of the sensor

Question95: When adding a T28181 protocol camera to an MPU cluster, do you need to set up a cluster floating gateway

Question96: (Multiple choices) VCN30x0 supports local domain interconnection protocols:

Question97: The full name of VWU is

Question98: The protective cover of the x1221-V gun supports the on-off of the fill light and the brightness adjustment

Question99: Where is the data safe backup data stored?

Question100: (Multiple choice) How the speed summary function is implemented

Question101: VCN3O10CM is deployed on each server in the cluster, and is divided into Master and slave roles at runtime.
Masters is the brain of the cluster, responsible for scheduling decisions in the cluster, and S1ave is responsible for routing status reporting and scheduling decisions Message.

Question102: You can use the drawing tool that comes with windows to check whether the size of the captured face meets the requirements. Generally, the left ear is used.
The pixel value from the root to the root of the right ear is straight to see if the width of the test has reached the requirement

Question103: In addition to the common parameters of the page, which intelligent services can be configured by the sims tool

Question104: The face enhancement function can capture captured face cutouts for secondary processing of the image, improving face brightness and ratio

Question105: Clouds3000 preparation before installation