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HCIP-Access(Huawei Certified ICT Professional-Access)
Premium Q&As: 554
Version: PDF
Last update: August 29, 2023
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Related H35-211-ENU Questions & Answers
- The user accesses the network through PPPOE dial-up, and the "Error 678" dialing failure error appears during dialing, and the IP address cannot be obtained. The possible reason is?
- In order to improve link reliability, the OLT device configures Timed lay protection through two uplink ports 0/19/0 and 0/20/0, which of the following commands is optional?
- Which of the following is not a QOS service model?
- The following statement about defense against MAC Spoofing, which is wrong?
- During the evolution of EPON to 10G EPON, WDM wavelength division modules are added at the central office to achieve a smooth transition, and ODN coexists.
- When it is detected that the CPU of the OLT main control board continues to rise, the following possible reasons are: (Multiple Choice)
- The number of users under the OLT can also determine whether the VLA adopts single-layer or double-layer VLAN mode. Single-layer VLAN can be used when the number of users is small, and double-layer VLAN must be used when the need to differentiated services and the number of users is second to ().
- Which of the following business configurations has the highest priority when deploying home-guest services in the PON system?
- When the ONT fails or the hardware is upgraded, the ONT needs to be replaced, and the ONT service needs to be removed on the OLT, and then the ONT terminal is removed, and the new ONT service is registered and configured.
- A total of 100 multicast users on the OLT are watching 20 multicast programs. If each multicast program occupies a bandwidth of 2M, how much multicast traffic does the OLT uplink port currently have?
- During the evolution of EPON to 10gEPON, WDM wavelength division modules are added at the central office to achieve smooth transition and Odn coexist.
- When the invitation message sent by user A reaches user B after passing through servers C, D, and E, the server address recorded in the VIA field in the message received by user B from top to bottom is:
- Generally speaking, the lower the suppression level of OLT broadcast messages, the more obvious the suppression effect of the port/board on the wide plug traffic
- 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.
- The total downlink bandwidth of the 10G EPON PONI port is the sum of the EPON downlink bandwidth and the 10GEPON downlink bandwidth.
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