H35-211_V2.5 무료 덤프문제 온라인 액세스

When the voice service is configured through the CLI, the system prompts that the MG interface fails. Which of the following are possible causes?

• A.Parameter configuration error
• B.Server failure
• C.The device is not grounded
• D.Uplink fault

(Single-choice) An IPTV user reflects that the TV cannot be watched, open the debug switch on the OLT side, and the debug printing information is as follows: huawei( config).
This can be judged by the results of the query

• A.The poN port multicast bandwidth is insufficient
• B.The user does not have permission to watch the show
• C.User bandwidth validation failed
• D.IGMP Sakamoto Fussel

(Single choice) When planning qos, it is necessary to plan reasonably according to the business, and adopt the () scheduling mode for high-priority businesses.

• A.WRR
• B.WHY
• C.DRR
• D.RR

In the upstream direction of the OLT, link aggregation can be used to improve bandwidth and reliability. Which of the following OLT uplink aggregation modes are supported?

• A.Dynamic
• B.Manual
• C.Static
• D.Automatic

In the evolution of EPON to 10 G EPON, a smooth transition is achieved at the local level by adding WDM WDM modules, and ODNs coexist

• A.False
• B.True