Q222. The meeting message of the cascade conference is sent from the master MCU to the slave MCU through the cascade port.

Q223. SMC3.0 provides device management capabilities that can manage up to () MCUs.

Q224. Among the six basic request messages,()Used to end the session.

Q225. The following belongs to HD resolution is ()

Q226. The device types supported by SMC2.0 include()

Q227. When SMC2.0 adds a manageable venue, the SNMP V3 user authentication parameters must be consistent with here on the venue side, otherwise the venue will fail to go live. ()

Q228. () An entity that is defined by the H.323 Agreement.

Q229. The GK sends the registration request to the terminal to reject the reply, and the signal sent is().

Q230. IdeaHub does not support audio output via an external HDMI display. ( )

Q231. C1oudLink series terminals support wired and wireless sharing of materials.()

Q232. After IdealHub joins the conference, the remote venue cannot hear the sound of the local venue, what is the error in the following troubleshooting methods? ()

Q233. Regarding the feature description of IdeaHub’s openness, the following description is correct ().

Q234. When logging in to the SMC2.0 operating system for the first time, the default user name of the system administrator is admin, and the password is Chang_Me. ()

Q235. SIP alone can not complete multimedia calls, must be together with other protocols to form a complete multimedia communication system, and RTP/RTCP, SDP and other protocols to complete the multimedia session process.

Q236. The video output of TE40, the output GUI interface is ().

Q237. In a video conference, the camera () feature is used to close-up a participant.

Q238. After Joining IdeaHub , the remote images seen locally are blurry, mosaic, solidified, discontinuous, etc., which of the following reasons may be caused?

Q239. SMC2.0 supports inspection types of devices including ( ).

Q240. SMC3.0 supports multi-user role management, where the system administrator has ( ) permissions.

Q241. About CloudRSE multipoint recording feature, which of the following descriptions is wrong?()