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pc1, pc2, and router r1 all connect to the same vlan and ipv6 subnet. pc1 wants to send its first ipv6 packet to pc2. what protocol or message will pc1 use to discover the mac address to which pc1 should send the ethernet frame that encapsulates this ipv6 packet?

Sagot :

tutorconsortium127

(NDP NS) B PC1 must determine PC2's MAC address. Unlike IPv4, IPv6 does not use ARP but rather NDP.

What is NDP NS ?

  • The Neighbor Discovery Protocol (NDP), also known as Neighbor Discovery (ND), is an Internet protocol suite protocol that is used with Internet Protocol Version 6. (IPv6).
  • It is in charge of gathering various data required for network communication, such as the configuration of local connections, domain name servers, and gateways, and it operates at the Internet model's link layer.
  • The protocol provides five ICMPv6 packet types to perform IPv6 tasks similar to those performed by the Address Resolution Protocol (ARP) and Internet Control Message Protocol (ICMP) Router Discovery and Router Redirect protocols for IPv4.

Therefore,

(NDP NS) B PC1 must determine PC2's MAC address. Unlike IPv4, IPv6 does not use ARP but rather NDP. PC1 uses the NDP Neighbor Solicitation (NS) message to request that PC2 respond with an NDP Neighbor Advertisement (NA) (NA). SLAAC is concerned with address assignment, not with determining a neighbor's MAC address.

To learn more about ipv6, refer to:

brainly.com/question/15016451

#SPJ4

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