Huawei H35-260 Practice Test - Questions Answers, Page 8
List of questions
Question 71
VLANs are used to isolate Layer 2 broadcast domains. Which of the descriptions of VLANs are correct?
Question 72
In the VPLS service, which parameter is the data forwarding based on?
Question 73
In the field record of VRRP technology used in PTN network, what factors are included in the final election result of VRRP Master?
Question 74
Which items belong to the optical layer path in the path hierarchy of the WDM network?
Question 75
If both OA and OSC report optical loss alarms in WDM network, what is the most likely cause?
Question 76
According to the deployment plan of the existing network, which protocol does not need to be deployed for the interconnection between PTN equipment and SGW
Question 77
There are five trigger conditions for the execution of protection switching. According to the priority of the trigger conditions, they are arranged from high to low. Which of the following is correct?
Question 78
The pump laser is the energy source of the EDFA, and its function is to provide energy for the amplification of the optical signal. Which of the following wavelengths can be used as the output wavelength of the pump source in the EDFA structure?
Question 79
Standard Ethernet frame length should not be less than 64 bytes. Which of the following factors would cause this limitation?
Question 80
After a certain distance transmission in the wavelength division system, the optical signal-to-noise ratio of the signal at the receiving end will decrease to a certain extent. The main reason is which of the following?
Question