Updated Feb-2022 Test Engine to Practice H12-521_V1.0 Dumps & Practice Exam
Dumps Collection H12-521_V1.0 Test Engine Dumps Training With 500 Questions
NEW QUESTION 125
Which of the following methods can be used to check the camera screen abnormalities (such as splash screen, jitter, etc.)?
- A. On-site inspection of camera appearance corrosion
- B. Check camera looseness on site
- C. By configuring the camera video quality diagnosis plan in advance, the camera automatically recognizes video abnormalities
- D. Log in to the camera's web interface to manually check the camera's abnormal situation
Answer: B,C,D
NEW QUESTION 126
Regarding the wiring method, which of the following descriptions is correct? (Multiple choice)
- A. The EOR (End of Rack) access switch is deployed in the cabinet at the end of each row of cabinets, and the servers in all the cabinets in the row are connected to the switch through horizontal wiring
- B. The TOR (Top of Row) access switch is deployed in the cabinet at the end of each row of cabinets. The servers in all the cabinets in the row are connected to the switch through horizontal wiring.
- C. EOR (End of Rack) access switches are deployed at the top of each row of cabinets, and all servers in the row of cabinets communicate with the outside through the access switches
- D. TOR (Top of Row) access switches are deployed at the top of each row of cabinets, and all the servers in the row of cabinets communicate with the outside through the access switches
Answer: A,D
NEW QUESTION 127
The characteristics of vehicles captured by the bayonet camera include (). (Multiple choice)
- A. Vehicle color recognition
- B. Vehicle identification
- C. Vehicle logo recognition
- D. License plate recognition
Answer: A,B,C,D
NEW QUESTION 128
The transmission access methods provided by the integrated site include ().
- A. Ethernet wired access
- B. Microwave wireless access
- C. GPON wired access
- D. LTE wireless access
Answer: A,B,C,D
NEW QUESTION 129
Cross-line statistics refers to setting up a cordon in a designated area, counting the number of people entering and exiting, and alerting based on the difference in the number of people.
- A. True
- B. False
Answer: A
NEW QUESTION 130
Regarding the description of IVS3800s, which of the following statements is wrong?
- A. IVS3800s v2 and support GE electrical port or 10GE optical port for service plane
- B. The GE electrical port of the server can only be used for the management plane, not for the service plane
- C. When the server is configured with a 10GE optical port, be sure to use a 10GE optical port for connection, otherwise the service plane network will be blocked
- D. Once the server uses the GE electrical port as the service plane, it cannot be modified to a 10GE optical port in the later period.
Answer: B
NEW QUESTION 131
The functions of Power Cube 500 include (). (Multiple choice)
- A. Provide a transmission network for the camera body
- B. Real-time monitoring data
- C. Fault alarm
- D. Powering the camera
Answer: A,C,D
NEW QUESTION 132
Regarding the management node of the IVS 3800, which of the following statements is incorrect?
- A. IVS3800c can be deployed as a management node
- B. The server containing the CSPOM container is defined as a management node
- C. On the "Server Node" tab of the LLD report, if the "Node Type" is "Management Node", the server is used as a CSP management node
- D. The management node can be deployed on a single machine or in a cluster
Answer: A
NEW QUESTION 133
IVS3800 realizes the entire network fortification and retrieval of key targets through the task coordination function, and improves the efficiency of inter-city collaboration. Which of the following statements about task coordination is correct? (Multiple choice)
- A. If a two-level collaboration is formed, the versions of the IVS platform at the upper and lower levels are inconsistent, and the functions are subject to the lower version.
- B. The upper-level domain creates an intelligent analysis task for the lower-level domain, and the data is returned to the upper-level domain for target fortification tasks, so the upper-level domain does not need to install independent fortification services
- C. The user must have the authority of intelligent analysis task query, intelligent analysis task management and inter-domain management in order to use this function
- D. Task coordination supports up to three levels of networking
Answer: A,C,D
NEW QUESTION 134
The volume of video network sharing services will affect the number of hard disks and thus the number of single servers.
- A. False
- B. True
Answer: A
NEW QUESTION 135
Which of the following is not under the core specification of the ONVIF protocol?
- A. Live streaming
- B. Device discovery
- C. Signaling control
- D. PIZ control
Answer: C
NEW QUESTION 136
The requirements for camera image composition include (). (Multiple choice)
- A. The more people in the micro bayonet, the better, covering the field of view as much as possible
- B. The angle of the screen must be level
- C. To ensure focus, you need to place clearly recognizable objects where pedestrians appear during focus, and adjust the focus ring until the picture is sharpest
- D. The composition of the picture is correct, and the subject is in the center of the picture
Answer: B,C,D
NEW QUESTION 137
Through statistical analysis of the time and frequency of the target person's appearance in a specific area, the person's residence, activity trajectory, companions and other information can be analyzed.
- A. False
- B. True
Answer: A
NEW QUESTION 138
When creating an inter-domain intelligent analysis task on the intelligent vision platform, which of the following descriptions is wrong?
- A. Or the intelligent analysis task also supports the extremely fast analysis function, so you need to check it when configuring
- B. Select " Owned Domain " when selecting the execution domain. If the selected camera belongs to this domain, the intelligent analysis task will be executed in this domain, and if the selected camera belongs to the lower domain, the subordinate domain will execute the intelligent analysis task.
- C. If you need to create a fortification task for the camera in the future, the fortification domain (that is, the execution domain of the fortification) needs to be consistent with the execution of the intelligent analysis task
- D. Inter-domain intelligent analysis tasks are the same as local intelligent analysis tasks, and also support intelligent analysis of targets and vehicles
Answer: A
NEW QUESTION 139
Which of the following is not a typical scenario of "prevention and control grid"?
- A. Community
- B. Financial unit
- C. Square
- D. Sports venues
Answer: B
NEW QUESTION 140
In daily maintenance work, which of the following operations can be used to check the quality of the video picture?
- A. Collect system logs
- B. Set up a video quality diagnosis plan
- C. Set cruise plan
- D. Collect fault information
Answer: B
NEW QUESTION 141
The WIFI indicator of the Power Cube 500 function module shows a steady red light, indicating that the WIFI function () at this time.
- A. WLAN module failure
- B. The WLAN module is not inserted or the inserted WLAN module cannot be recognized
- C. The WLAN module has been identified and can work normally
- D. First access, need to re-function module
Answer: A
NEW QUESTION 142
POE+ adopts IEE802.3bt standard, and its output power consumption does not exceed ().
- A. 30W
- B. 15.4W
- C. 50W
- D. 90W
Answer: D
NEW QUESTION 143
Which of the following descriptions about the utility scheme is wrong?
- A. Lithium batteries have a life span, this factor needs to be considered in the planning stage
- B. Stations powered by mains electricity do not need to be equipped with anal battery modules at all sites
- C. There is no power outage in a certain area, and the site power supply plan needs to adopt the city power + lithium battery plan
- D. The lithium battery module guarantees the power supply of the site equipment in the event of a power failure
Answer: C
NEW QUESTION 144
What are the functions of PowerCube 500? (Multiple choice)
- A. Provide a transmission network for the camera body
- B. Real-time monitoring data
- C. Fault alarm
- D. Powering the camera
Answer: A,C,D
NEW QUESTION 145
Euler OS is currently applied to Huawei's self-developed systems, such as light edge and central cloud platforms, but it has not yet been opened to other vendors.
- A. False
- B. True
Answer: A
NEW QUESTION 146
What type of recordings can be backed up by the smart vision platform?
- A. Only the manual recordings that have been generated on the server can be backed up
- B. It can back up the manual and scheduled recordings that have been generated on the server, and can also back up the manual or scheduled recordings stored in the camera
- C. Only the scheduled recordings that have been generated on the server can be backed up
- D. Only the manual and scheduled recordings that have been generated on the server can be backed up. The manual or scheduled recordings stored in the camera cannot be backed up.
Answer: B
NEW QUESTION 147
Which of the following descriptions about the H.265 encoding protocol is wrong?
- A. H.265 uses a simpler intra-frame prediction method
- B. H.265 proposes multiple more flexible adaptive deblocking filters
- C. H.265 uses a new MV (motion vector) prediction method
- D. H.265 expands the transform block to 16X16, 32x32, 64X64 tree coding blocks
Answer: C
NEW QUESTION 148
The installation requirements of the target recognition camera include (). (Multiple Choice)
- A. Width during irradiation
- B. High irradiation distance
- C. Overlooking height
- D. Erection height
Answer: A,B,C,D
NEW QUESTION 149
......
Huawei H12-521_V1.0 Dumps Cover Real Exam Questions: https://measureup.preppdf.com/Huawei/H12-521_V1.0-prepaway-exam-dumps.html