Free Access Huawei.H12-521_V1.0.v2022-04-29.q175 Practice Test (Page 33)

Question 156

Container and cloud computing technologies have been applied to light edge platforms and central cloud platforms respectively. Which of the following descriptions of the two technologies are correct? (Multiple choice)

A.The commonality of virtual machines and containers is the solution of virtualizing one resource object into multiple resource objects through virtualization technology

B.A virtual machine provides an environment for virtual hardware machines at the hardware level, while a container provides an environment for virtual operating systems at the operating system level

C.Due to the excellent virtualization capabilities and resource utilization capabilities of the container, its scalability is better than that of virtual machines.

D.Compared with the virtual machine, the security performance of the container is insufficient, and the scope of impact after being hacked is large

Question 157

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.True

B.False

Question 158

IVS3800 multi-level and multi-domain scenarios, management and service switches need to be stacked in groups, and IVS3800 single-domain scenarios, without group stacking.

A.False

B.True

Question 159

Which of the following methods can be used to check the camera screen abnormalities (such as splash screen, jitter, etc.)?

A.Log in to the camera's web interface to manually check the camera's abnormal situation

B.On-site inspection of camera appearance corrosion

C.By configuring the camera video quality diagnosis plan in advance, the camera automatically recognizes video abnormalities

D.Check camera looseness on site

Question 160

The video image analysis business volume will affect the number of accelerator cards, and thus the number of single-count servers.