Free H11-851_V3.0 Practice Questions & AI Tutor

The SIP response message contains the () element.

Answer(s): B,C,D

Regarding SIP registration, the following description is incorrect?

Registration information must be refreshed periodically, and typically Register saves registration information to Location Server.
Users need to register with the server each time they power on the system.
Re-registration is required when the address of SIP C1ient changes.
The purpose of SIP registration is to bind the AOR address to a Contact address so that the Proxy can find the address of the caller when calling.

Answer(s): D

In the header field, () is used to identify the initiator of the request.

Answer(s): D

TE30's built-in microphone supports radio up to () within the radius.

Answer(s): D

With regard to the President of the Conference and ordinary participants, the following description is correct ().

The president of the meeting supports modifying the screen layout, which is not supported by ordinary participants.
The president of the meeting supports turning on voice-activated switching, which is not supported by regular attendees.
The president of the meeting supports setting and sending subtitles, which is not supported by ordinary participants.
The district meeting chairman supports setting up multiple screens, which is not supported by ordinary participants.

Answer(s): A,B,C,D

Huawei H11-851_V3.0 Exam Questions
HCIA-Video Conference V3.0 (Page 14 )