Free Practice Mock Questions Set 281-285 (Quiz # 57) for Huawei H12-811_V1.0 Exam, according to official Huawei HCIA-Datacom V1.0 exam syllabus topic # 1
By default, the root path cost of the root bridge in the STP protocol must be 0.
Answer : A
Trunk type ports and Hybrid type ports handle the same way when receiving data frames.
The switch receives a unicast data frame. If the destination MAC of the data frame can be found in the MAC surface, the data frame will be forwarded from the corresponding port of the MAC.
Answer : B
The data link layer adopts PPP encapsulation, and the IP addresses at both ends of the link may not be in the same network segment.
The function of telnet. read_very_eager in Telnet lib is to read data non-blockingly. Usually need to be used with the time module.
