Which of the following bridges are used to forward data based on the MAC address and VLAN ID carried in the data?
The standard Ethernet frame length should not be less than 64 bytes Which of the following factors contribute to this limitation? (Multiple choice).
Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?
Bait-doped fiber amplifiers (EDFAs) are a key component of the new generation of optical communication systems. Which of the following is the feature of EDFA? Multiple Choice) □
A PAUSE frames use reserved multicast addresses and are not forwarded by bridges or switches. In this way, the PAUSE frame does not generate any additional information.
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).
The rate of STM-0 is 51.84 Mbtt/s.
The frame structure of ODU4 is four times that of ODU1
The segment overhead of STM-4 is () bytes/frame.
The AAC address consists of 46 bits and is globally unique
Which of the following - is the meaning of the eighth-digit MAC address with 1?
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