Huawei H12-521_V1.0-ENU 問題集

質問 1：
In order to prevent light reflections, the strobe lights for bayonet cameras are usually installed crosswise, and the strobe lights must be at least 2 meters away from the high camera.
A. False
B. True
正解：B

質問 2：
The central cloud platform uses cloud computing solutions. Which of the following descriptions of cloud computing is correct?
A. In the process of acquiring IT resources, users need to repeatedly negotiate with cloud computing service providers
B. Without cloud computing, virtualization has no value
C. Cloud computing is a technology that can obtain IT resources anytime, anywhere, conveniently, and on demand
D. Various IT resources in cloud computing need to be paid before they can be used
正解：C

質問 3：
Regarding the wiring method, which of the following descriptions is correct? (Multiple choice)
A. 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
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. 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
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
正解：C,D

質問 4：
Regarding the network requirements for light-edge single-domain networking, which of the following description is wrong?
(Multiple choice)
A. GE electrical port (connected to the management TOR) binding mode in active/standby mode (Band-1)
B. 10GE optical port or GE electrical port (the binding mode connected to the service TOR is LACP mode (Band-4)
C. 10GE optical port or GE electrical port (connected to service TOR) binding mode in active/standby mode (Band=1)
D. The binding mode of the GE electrical port (connected to the management TOR) is LACP mode (Band=4)
正解：C,D

質問 5：
The resolution of a camera is 1080P, the code rate is 4Mbps, it needs to be stored for 30 days, and it needs () storage space.
A. 2.15T
B. 1.85T
C. 0.75T
D. 1.25T
正解：D

質問 6：
Manual zoom camera, you can adjust the N-F knob to (), adjust a T knob to ().
A. Adjust focus, adjust focus
B. Adjust the focus, adjust the focus
C. Adjust focus, adjust focus
D. Adjust the focus, adjust the focus
正解：C

質問 7：
About Huawei Ho1oSens lVS380os .
Which of the following descriptions is correct? (Multiple Choice)
A. A single lVS3800S camera access specification is 1024 frames
B. single IVS3800S full configuration 38 is data disks, the RAID level is RAID5 using SafeVideo+ Data Protection
C. A single IVS3800S comes standard with 2 system disks, the RAID level is RAID1
D. Single IVS3800S adopts EulerOS operating system
正解：A,B,C,D

質問 8：
Which of the following types of prevention and control scenarios fall in areas such as urban bridge floors and crossroads?
A. Prevention and control grid
B. Prevention and control points
C. Prevention and control circle
D. Line of Prevention and Control
正解：D

質問 9：
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
正解：A