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Exam H12-211 All Questions

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Exam H12-211 topic 2 question 79 discussion

Actual exam question from Huawei's H12-211
Question #: 79
Topic #: 2
[All H12-211 Questions]

Which of the following packets is sent by a DHCPv6 client before it sends a request packet to the DHCPv6 server?

  • A. RA
  • B. RS
  • C. NA
  • D. NS
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Suggested Answer: D 🗳️

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jjbt_112
2 years, 8 months ago
BD I think that the correct answer there should be SOLICIT Packet, based on the For-way Negotiation (SARR). Before it will send a REQUEST packet to a DHCPv6 server, it should've sent a SOLICIT packet. But NS and RS could also be seem correct from a IPv6 node(client) context, prior to the allocation of addresses, it should be clearly understood that an IPv6 node(client) is required to generate a link-local address and be successfullly evaluated by the Duplicate Address Detection (DAD) process (NS & NA). Following this, a link router discovery process is involved, for which the IPv6 client node broadcast a Router Solicitation(RS) message, and the link router responds with a Router Advertisment(RA) message after receiving the RS message.
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