Huawei H35-210_V2.5 Practice Test - Questions Answers, Page 8

List of questions
Question 71

Ethernet switches work in the ( ) layer of the OSI model.
Question 72

The Ethernet technology is a widely used technology. According to different transmission rates, the Ethernet technology is classified into 10 Mbit/s, 100 Mbit/s, and 1000 Mbit/s. The 10 Mbit/s and 100 Mbit/s Ethernet transmission media are twisted pairs, but the 1000 Mbit/s Ethernet is too fast and requires optical fibers as the transmission media.
Question 73

Which one of the following can effectively reduce the number of entries in a routing table?
Question 74

Based on the board high availability principle, the MA5800 can use the service board of the MA5608T.
Question 75

Which of the following indicator status indicates that the MA5600T/MA5680T control board is running properly?
Question 76

In a GPON system, the upstream bandwidth allocated to services by the ( ) DBA cannot be released or shared.
Question 77

In the GPON system, the GEM frame is the smallest bearer unit. Which of the following cell formats can be carried by the GEM frame? (Select All that Apply)
Question 78

In a GPON network, to avoid data conflicts and improve network utilization efficiency, the TDMA technology is used in the downstream direction, and data transmission of ONUs is arbitrated.
Question 79

When carrying services, the GEM port needs to map services to the T-CONT units for upstream service scheduling. Each ONU supports multiple T-CONTs, and different types of T-CONTs can be selected for different service types.
Question 80

Which one of the following protection schemes can protect branch fibers?
Question