Free Huawei H11-861_V2.0 Practice Exam with Questions & Answers | Set: 7

In the color ring, not only red and green are complementary colors, but everything is included within 90 degrees of the diagonal, such as yellow-green, green, blue-green three Color, both and red constitute

a complementary color relationship. ( )

A firewall protects a network from attacks by "untrusted" networks, but must also allow legitimate communication between the two networks. ( )

Huawei's video product fault location method can be mainly summarized as, grain and grass first, follow the vine to touch the melon, step by step, bold and careful, and pass on the torch. ( )

Network segment bandwidth limitations can cause endpoints to fail to register GKs . ( )

H. 225 is used for media channel control, including call signaling (Q. 931), and RAS messages between nodes and GKs. ( )

All MCUs under the same service area must have the same prefix number.

GK's call access control function mainly refers to whether to allow nodes to initiate calls based on user rights, network bandwidth and other conditions.

H.323 gateway refers to a node that provides real-time two-way traffic between the H.323 terminal on the SCN and other nodes on the PBN.

GK can have only one prefix.

The function of the registration server is to map the addresses in the request to zero or more new addresses and then return them to the client.

SDP is a text-based protocol for media types, encoding schemes, address negotiation, etc. ( ) during session building

Cascade channels are used by priority, and resources are mutually exclusive when at the same priority.

Huawei NLOG software is part of the conference scheduling and management software, and is installed and used together with the SMC conference management software. ( )

H.460.19 specifies the public-private network traversal processing of H.323 call control signaling.

The original MCU cascade has a cascade channel, which can only transmit one video code stream, and the Zhizhen conference can only transmit the medium-screen image, supporting multi-channel

cascading, each level of MCU Multiple video can be transmitted, and a complete Zhizhen 3-screen image can be transmitted to enhance the experience.