Huawei H11-861_V2.0 Real Exam Questions and Answers FREE [Q321-Q343]

NO.321 Four metrics, color temperature, illuminance, and color rendering index, are used to measure the effect of conference room lighting, which has an impact on the rendering of video images of the conference.

NO.322 The veneer slot information of the VP9660 is shown in the following:

NO.323 At the heart of the NAT mapping is the modification of the destination address of the datagram header. ( )

NO.324 The MCU has built-in WEB it can also manage other McUs in addition to this MCU. ( )

NO.325 In the specification for RTP (RFC 3550), a total of () RTCP reports are defined as used to report current control information. (Fill in the blanks)

NO.326 What features can the gatekeeper provide?

NO.327 During point-to-point calls under different GKs, LRQ uses GK routing prefixes to query neighbor GK for information about the called node.

NO.328 Which gateway main features do not include. ( )

NO.329 Network recording supports downloading recorded files to the local area in the format ( ) and supports local playback. (Fill in the blanks)

NO.330 A multi-screen conference needs to occupy the MCU one-way multi-screen encoding resources, and N sprites need N/2 multi-screen decoding resources.

NO.331 Which of the following messages indicates that the request cannot be implemented on any SIP server . ( )

NO.332 Methods of adjusting the horizontal angle include: adjusting the seat when the screen width is fixed; Adjusting the screen width can change the horizontal angle.

NO.333 SIP messages fall into two categories, messages and response messages.

NO.334 Network segment bandwidth limitations can cause endpoints to fail to register GKs . ( )

NO.335 Fe and GEO, GE1 IP addresses can not be in the same network segment, otherwise it will cause network failure, at this time the front panel ALM light is always on. ( )

NO.336 Network recording supports downloading the recording file to the local area in ( ) format, and supports local playback.

NO.337 In the Huawei Recording solution, administrators can convert on-demand pending and on-demand published AP4 format videos to which of the following formats for users to download?

NO.338 A firewall protects a network from attacks by “untrusted” networks, but must also allow legitimate communication between the two networks. ( )

NO.339 A single value in a header field can only appear once in a message, such as Via, Route, etc.

NO.340 H.323 can only be applied on IP networks.

NO.341 The following six main request messages are not part of the SIP protocol

NO.342 During the terminal registration GK phase, the UDP header in the RRQ registration request message contains the following information ( ).

NO.343 The video signal starts from the input terminal device, is encoded and compressed and sent to the network, and finally displays, and has undergone many image processing links in the middle, mainly including: IP Camera, pre-processing, compression encoding, data encapsulation and transmission, decoding, image format variation , broadcast. ( )