Huawei H11-851_V3.0 Practice Test - Questions Answers, Page 5

SIP is an abbreviation for Session Initialization Protocol and is used for initialization.) ), altering and terminating sessions of one or more participants, including multimedia conferencing, video, network calls, etc. ().

The function of the redirect server is to map the addresses in the request to zero or more new addresses, which are returned to the client. ()

VPT300 built-in 16 microphones and 2 face detection cameras, through the microphone array detection sound source localization, combined with the binocular camera collected images for face tracking, support manual There are four modes of /autoframe/auto/autonoframe. ()

IdeaHub supports shutdown and restart functions, not hibernation functions ().

On the CloudRSE web interface, data recovery is possible by importing a configuration file or restoring a factory configuration operation(s).

McUs are registered with H.323 and need to make a request to Gk when calling a terminal using a number. ()

A CANCEL transaction can only be sent after receiving an ad hoc response from INVITE (including 100), before the final response. ()

IdeaHub's negative welcome message can be configured on the web interface.

SIP is an application layer protocol, independent of the following transport layer protocols, can be hosted on different transport protocols, such as UDP/TCP/TLS, currently the most commonly used TCP. ()