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Question 126/126
Which one of the following protection schemes can protect branch fibers?
Correct Answer: B
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- Other Question (126q)
- Q1. Which of the following statements about XGS-PON data transmission are incorrect? (Select A...
- Q2. With regard to the three VLANs with different attributes (common, QinQ, and Stacking), the...
- Q3. What is the next-generation development prospect of the access network?...
- Q4. Is the following description correct? Computer network cardMACaddress isIETFUniformly assi...
- Q5. Which of the following statements about the use of the ADSL interleave mode are correct?...
- Q6. Generally, MAC addresses are purchased from the IEEE and can be customized....
- Q7. Which of the following are the methods and ideas for locating abnormal XDSL dial-up faults...
- Q8. According to whether the UA2000 alarm is confirmed and cleared, what are its alarm states?...
- Q9. Regarding the MA5600T main control board running status indicator (RUN ALM), which of the ...
- Q10. Is the following description correct? When the ONT is offline, the MA5600T/MA5680T can per...
- Q11. What are the following commands that belong to the H.248 protocol?...
- Q12. How to confirm the ip address of the Sybase database server during the installation of the...
- Q13. What kind of remote acceptance function does not support MA5600T/MA5680T?...
- Q14. Is the following description correct? MA5600T can support multiple broadband access servic...
- Q15. Is the following description correct? In the routing table entries, for the same destinati...
- Q16. GPON is an Ethernet-based passive optical access technology that complies with IEEE 802.3a...
- Q17. If there are multiple set-top boxes under an ONT (for example: HG850) watching a multicast...
- Q18. Which of the following modules is not a functional module of the MA5600 SCU main control b...
- Q19. What is the rated working voltage of the MA5600 equipment?...
- Q20. Is the following description correct? When classifying the acceptance test items, the basi...
- Q21. VLAN conversion on the user side is generally performed on the MA5680T service board. What...
- Q22. Is the following description correct? The larger the return loss, the better. In general, ...
- Q23. Which of the following commands can be used to query the receive optical power of an ONU?...
- Q24. Is the following description correct? Set the TCONT type bound to the IPTV service of a ce...
- Q25. In the H.248 protocol, how to apply for gateway registration?...
- Q26. If you want to test the optical transmit power of the ONU, connect a common power meter to...
- Q27. Is the following description correct? MxU automatic upgrade strategy, that is, when the de...
- Q28. Which of the following statements about IP routes are correct?...
- Q29. Which of the following are the most common services that belong to triple play access?...
- Q30. Is the following description correct? The VDSL2 standard specifies a frequency band divisi...
- Q31. What are the equipment maintenance methods currently not supported by MA5600T?...
- Q32. In an ODN network, which of the following protection modes can protect only backbone optic...
- Q33. Which of the following statements about static route configuration is correct?...
- Q34. Which of the following VLAN types is not supported by the MA5600T/MA5680T?...
- Q35. Which of the following protocols works at the transport layer and is connectionless-orient...
- Q36. Based on the board high availability principle, the MA5800 can use the service board of th...
- Q37. In the UA5000 chassis with PVM as the main control board, which statement about the user b...
- Q38. Is the following description correct? The ADSL port can only allow further operations on t...
- Q39. In the downstream direction of the GPON, all ONUs receive the same data because the broadc...
- Q40. Which of the following statements about ATM network VP and VC is correct?...
- Q41. What kind of ICMP messages are used by the PING command?...
- Q42. Is the following description correct? TTLMainly to preventIPThe cyclic forwarding of packe...
- Q43. onIPWhich statement is correct in terms of routing?...
- Q44. Generally, VLAN translation is performed on the user-side VLAN on the OLT service board. T...
- Q45. The pigtail type of the PON optical port is:
- Q46. What is not included in the uplink mode of MA5616?...
- Q47. When configuring a bridging ONU, how do you set the VLAN of the ETH1 port if the ETH1 port...
- Q48. The OLT supports VLAN tag translation. When the SVLANs with different attributes are used ...
- Q49. MA5600 system comes with 4 default ADSL line templates, which of the following templates a...
- Q50. Is the following description correct? The MA5600T SCUN board provides 1 maintenance networ...
- Q51. Regarding MA5600 Super Vlan and Sub Vlan, which of the following descriptions are correct?...
- Q52. In the EPON network, which parameter is used to filter the downstream data on the ONU?...
- Q53. In the access technology of the access network, which of the following access modes can pr...
- Q54. Which of the following commands is used to query whether all the boards in the MA5600T/MA5...
- Q55. MA5600T checks whether the currently running single board software version meets the requi...
- Q56. At which layer does the ATM protocol work?
- Q57. Is the following description correct? The ADSL G.992.1 or G.dmt standard is a technical sp...
- Q58. What is the correct correspondence between IP address and MAC address in a broadcast domai...
- Q59. When the MA5600T configures the multicast service, which of the following options must be ...
- Q60. VLAN division includes which of the following methods?...
- Q61. Is the following description correct? Triple Play refers to the simultaneous provision of ...
- Q62. In the Solaris 10 operating system, when only ordinary users can ftp to the network manage...
- Q63. Is the following description correct? In a GPON network, the ONU ID must be unique under a...
- Q64. Which of the following optical modules has the most sufficient optical loss budget?...
- Q65. Which of the following statements about static routes is correct?...
- Q66. How many message commands does H.248 protocol have in total?...
- Q67. Is the following description correct? The relationship between the transmission rate of AD...
- Q68. The international professional organization responsible for allocating IP addresses has di...
- Q69. In a GPON network, DBA has the following functions:...
- Q70. In the H.248 protocol, the terminal can be programmed to detect events. Once these events ...
- Q71. Which of the following reasons may cause the voice user to pick up the phone without dial ...
- Q72. What does the long ONT PON indicator light mean?...
- Q73. MA5600T/MA5680T system defaults to a super user level user, which cannot be added or delet...
- Q74. Which of the following products does not belong to MDU?...
- Q75. The traffic-table on the OLT can be used to set the traffic rate limit parameters and prio...
- Q76. After installing the sybase patch, which of the following commands can display the version...
- Q77. QA engineers start the SmartKit NSE2700 Quality Inspector tool, which of the following met...
- Q78. Is the following description correct? The traffic-table on the OLT can not only set traffi...
- Q79. Which method is not used for VLAN categorization?...
- Q80. What are the alarm levels of U2000?
- Q81. By default, FEC is enabled in the downstream direction in the 10G GPON system, without occ...
- Q82. Regarding the MA5600T/MA5680T Ethernet access service board, which of the following statem...
- Q83. Which of the following slots can the TSSB board of UA5000 high-density be inserted in?...
- Q84. Where is the H.248 protocol used?
- Q85. Which of the following statements about ONT tcont is incorrect?...
- Q86. Among common ODN products, large square heads, round heads, and small square heads refer t...
- Q87. Which technology is used by vectoring to cancel inter-VDSL2 line crosstalk in downstream?...
- Q88. Is the following description correct? The MA5612 provides a serial port. During the normal...
- Q89. When configuring traffic table for MA5680T, if only CIR is configured and PIR parameters a...
- Q90. In the UA5000 chassis of the high-density PVM main control, which command needs to be used...
- Q91. Is the following description correct? 1483B encapsulates MAC data frames on AAL5, and 1483...
- Q92. MA5680T configures GPON ONT templates through templates. What templates need to be configu...
- Q93. What are the bandwidth types of DBA in GPON network?...
- Q94. The value of the PROTOCOL field of the PPP protocol is 8021, what is the protocol represen...
- Q95. What fax modes are supported in UA5000?
- Q96. According to the IEEE 802.1Q standard, where is the VLAN identification field in the Ether...
- Q97. The Ethernet switch works inOSIWhich layer of the reference model?...
- Q98. MA5600T supports multiple flow classification technologies. What flow classification techn...
- Q99. In the GPON system, the GEM frame is the smallest bearer unit. Which of the following cell...
- Q100. In Ethernet, what address is used to distinguish different devices?...
- Q101. Is the following description correct? Before the upgrade operation, you need to stop the a...
- Q102. What is the difference between alarm shielding and alarm suppression?...
- Q103. When other SNMP parameters are configured correctly, how to configure the trap source addr...
- Q104. Which of the following products are not part of the ONU series?...
- Q105. What are the maximum splitting ratios supported by MA5680T H801GPBC and H802GPBD?...
- Q106. Is the following description correct? In PON networks, multimode optical fibers are often ...
- Q107. Which is the correct order of the loss size of the optical fiber connection point?...
- Q108. Which of the following is not an ONT product?
- Q109. The customer needs to access the following information points: AP, PC, IP camera, and IPTV...
- Q110. Is the following description correct? The OLT supports directly copying the user message p...
- Q111. The Ethernet technology is a widely used technology. According to different transmission r...
- Q112. Which of the following is the correct configuration process for EPON ONT to go online auto...
- Q113. Which of the following does not belong to the category of communication networks?...
- Q114. When the UA5000 is configured with the H.248 protocol to connect to the softswitch, which ...
- Q115. When deploying IPTV services on MA5600T, in order to better ensure the quality of IPTV ser...
- Q116. Regarding the use of ADSL interleaving mode, which of the following statements is correct?...
- Q117. According to the ITU-T G.984.x series of standards, what is the downstream transmission wa...
- Q118. What are the application scenarios of GPON?
- Q119. Generally, you are advised to configure NMS VLANs as follows: vlan 350 smart vlan desc 350...
- Q120. In a GPON system, dynamic bandwidth assignment (DBA) needs to be configured for ONU upstre...
- Q121. Regarding the ADSL rate limit in the UA5000, which of the following statements is incorrec...
- Q122. The 48-bit MAC addresses of computer network interface cards are allocated by the IETF to ...
- Q123. When the IP address lease of a DHCP client reaches a specified point, the DHCP client rene...
- Q124. Is the following description correct? ONT loading on MA5600T/MA5680T GPBC/GPBD is parallel...
- Q125. Which of the following symbols are used to represent all terminals in the H.248 protocol?...
- Q126. Which one of the following protection schemes can protect branch fibers?...
