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Q: 1
The total downstream bandwidth of the 10G EPON PONI port is the sum of the EPON downstream bandwidth and the 10G EPON downstream bandwidth.
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Q: 2
Layer 2 enables IGMP-snooping , and when the switch port receives an IGMP join packet, it listens for the packet and adds the corresponding port to the multicast group
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Q: 3
Type B protection provides redundant protection for both OLT PON ports and backbone fibers when OLT or OLT PON If the port or trunk fiber fails, manually switch to another – luguang.
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Q: 4
(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
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Q: 5
(Multi-select) Network Management U2000 adds line templates to realize the mapping of user traffic flows to GEM PORTS, including mapping modes(Radio)
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Q: 6
(Single)When deploying home and guest services in a PON system, which of the following services has the highest priority?
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Q: 7
(Multiple choice) When the OLT main control board CPU is detected to be continuously elevated, the following possible causes are?
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Q: 8
On the U2000 network management, the oLT PON port LED is not green, indicating that the PON port is faulty.
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Q: 9
(Radio) 10G GPON system downlink wavelength is
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Q: 10
When ont fails or the hardware needs to be replaced, the ONT service needs to be replaced, and then the ONT service needs to be removed on the OLT, and then the new ONT service needs to be registered
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Question 1 of 20 · Page 1 / 2

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