H11-879 무료 덤프문제 온라인 액세스

When other conditions are the same, the longer the reverberation time of the room, the clearer the sound heard Clarity. () Right or Wrong

• A.Wrong
• B.Right

As shown in the figure (there is a picture, a screenshot of the call status, showing the video packet loss rate, which is 14.8%), when the chairman broadcasts the TE terminal, the terminal sees the sending packet loss rate of 14.8%, indicating that there may be other The terminal watched the venue, and the packet loss rate reached
14.8%. () Right or Wrong

• A.Wrong
• B.Right

Regarding the output strategy of TE series terminals, which of the following descriptions is correct () (multiple choice)

• A.Non-main and non-auxiliary output ports, cannot output main video
• B.The auxiliary output port defaults to display the local main video
• C.The combined screen can only be output at the main output port and auxiliary output port
• D.If dual screen is enabled, the terminal cannot display three-split screen

An enterprise has deployed eSight network management, DNS server and DHCP server on its existing network. For deploying 200 IP phones, which of the following methods cannot achieve batch configuration of TR069 parameters? ()

• A.Through the web configuration interface of IP Phone
• B.Use access scan
• C.Configure the eSight domain name and IP address mapping in the DNS server
• D.Batch delivery via DHCP Option 246 field

One codec rate is 64kbps, and the packaging time is 20ms. What is the IP band occupied by the codec? The width is () kbps (Note: IP/UDP/RTP header is 40 Bytes, here 1kbps=1000bps)

• A.83.6
• B.90.4
• C.80
• D.76.6