QUESTION NO: 1
A user reports that the download speed on the Internet is slow. Which of the following reasons will not cause the user to download the Internet slowly?
A user reports that the download speed on the Internet is slow. Which of the following reasons will not cause the user to download the Internet slowly?
Correct Answer: A
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QUESTION NO: 2
Enable IGMP-snooping on the layer 2. When the switch port receives an IGMP join message, it monitors the message and adds the corresponding port to the multicast group.
Enable IGMP-snooping on the layer 2. When the switch port receives an IGMP join message, it monitors the message and adds the corresponding port to the multicast group.
Correct Answer: A
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QUESTION NO: 3
OLI needs to classify service flows before traffic scheduling. Which of the following are the flow classification methods? (Multiple choice)
OLI needs to classify service flows before traffic scheduling. Which of the following are the flow classification methods? (Multiple choice)
Correct Answer: A,B,C,D
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QUESTION NO: 4
What are the main solutions to MAC address spoofing? (Multiple choice)
What are the main solutions to MAC address spoofing? (Multiple choice)
Correct Answer: A,C
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QUESTION NO: 6
When the backbone fiber is broken or the OLT cannot detect the expected optical signal (LOS) alarm, the possible cause is: (Multiple Choice)
When the backbone fiber is broken or the OLT cannot detect the expected optical signal (LOS) alarm, the possible cause is: (Multiple Choice)
Correct Answer: B,C,D
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QUESTION NO: 7
Which of the following measures can be adopted by GPON in terms of flow control? (Multiple Choice)
Which of the following measures can be adopted by GPON in terms of flow control? (Multiple Choice)
Correct Answer: B,D
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QUESTION NO: 8
PPPoE dial-up emulation means that the access device simulates the user terminal to initiate a PPPoE dial-up process, and checks the network connectivity between the access device and the Radius server by analyzing the PPPoE dial-up simulation results.
PPPoE dial-up emulation means that the access device simulates the user terminal to initiate a PPPoE dial-up process, and checks the network connectivity between the access device and the Radius server by analyzing the PPPoE dial-up simulation results.
Correct Answer: A
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QUESTION NO: 9
In the process of EPON's evolution to 10G EPON, the central office implements a smooth transition by adding WDM wavelength division modules, and ODN coexists.
In the process of EPON's evolution to 10G EPON, the central office implements a smooth transition by adding WDM wavelength division modules, and ODN coexists.
Correct Answer: A
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QUESTION NO: 10
esight can use the template to configure the snmp parameters of multiple network elements. Which parameters in the "SnwP protocol template" configuration are optional?
esight can use the template to configure the snmp parameters of multiple network elements. Which parameters in the "SnwP protocol template" configuration are optional?
Correct Answer: A
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QUESTION NO: 11
If multicast services are only deployed in private networks, which multicast address segment should be preferred when planning?
If multicast services are only deployed in private networks, which multicast address segment should be preferred when planning?
Correct Answer: A
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QUESTION NO: 12
In esight's OnT zero-configuration deployment, do not preset the OLT when performing incremental configuration to an OLT.
In esight's OnT zero-configuration deployment, do not preset the OLT when performing incremental configuration to an OLT.
Correct Answer: A
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