Online Access Free H11-861 Exam Questions

In video firewall mode, the ( ) must register with a GK.

• A.FE port
• B.GE1 or GEO port
• C.GE1 port
• D.GEO port

Video compression standards that are widely used currently include the H.261, H.263, and H.264 of the ITU and MPEG-1, MPEG-2, and MPEG-4 of the ISO/IEC. The H.26x series standards are used in real-time video communication .The MPEG series standards are used in video storage (on DVDs), video broadcast, and video streaming media.()

• A.FALSE
• B.TRUE

NAT mapping methods include Static NAT,Dynamic NAT and NAFT.()

• A.FALSE
• B.TRUE

Current video communication mainly uses the 4:2:0 sampling. ( )

• A.FALSE
• B.TRUE

By default, a video terminal reports its packet loss rate to the MCU every ( ).

• A.1s
• B.6s
• C.15
• D.20s