Huawei HCIP-Video Conference V2.0 - H11-861_V2.0 Exam Practice Test
Question 1
H.460.19 specifies the public-private network traversal processing of H.323 call control signaling.
Correct Answer: B
Question 2
Regarding the auxiliary IP of high-definition terminals, the following statement is wrong ( )o
Correct Answer: C
Question 3
supports up to 1080I dual-stream, which is the industry's highest dual-stream processing capability.
Correct Answer: B
Question 4
defines the load head RTP load head structure for the A/B/C3 mode as ( ) mode.
Correct Answer:
H.263
Question 5
The quality of digital audio depends on which factors. ( )
Correct Answer: A,C,D
Question 6
The color rendering index affects the reproducibility of the image, and when the color rendering index is low, the color of the image will deviate greatly from the original image. ( )
Correct Answer: A
Question 7
HD terminals support peer-to-peer () calling. (3 answers).
Correct Answer: A,B,C
Question 8
The code flow hole from the public network to the private network is opened by the redirect message of the RTP, through what to maintain? ( )
Correct Answer: A
Question 9
Where the illumination is not enough, the image noise is low, and the image is dark.
Correct Answer: B
Question 10
In the Early state, dialog can be terminated by (). (3 answers).
Correct Answer: B,C,D
Question 11
In logical SIP entities, UAS is used to initiate SIP requests and UAC is used to return SIP responses.
Correct Answer: B
Question 12
The key point of signaling packet analysis is to be familiar with the flow of signaling, and when problems are found, focus on which signaling packages should be in the signaling process, and filter irrelevant data. The grab packet didn't catch which messages should have. ( )
Correct Answer: A
Question 13
Due to the size of the display and the limitation of MCU resources, the number of multi-screen sprites generally does not exceed 16 sprites, otherwise the image is too small and the picture will not be clear.
Correct Answer: A
