D. Reservation
A reservation is an IP address that is assigned to a network device based on its MAC address. This is often used in DHCP (Dynamic Host Configuration Protocol) to ensure that a specific device always receives the same IP address, even if the network is using dynamic IP addressing. By reserving an IP address for a specific MAC address, administrators can ensure that a particular device is always reachable at the same IP address.
A dynamic IP address is assigned to a network device by a DHCP server, and can change each time the device connects to the network.
A static IP address is manually assigned to a network device, and does not change unless it is manually reconfigured.
A link-local address is a type of IP address used in local networks that do not have a DHCP server.
So I did some research to find out why they said Link Local... Apparently in IPv6 the Link Local address is derived from interface media access control (MAC) address in a rule-based method.
n computer networking, a link-local address is a network address that is valid only for communications within the network segment or the broadcast domain that the host is connected to. Link-local addresses are most often assigned automatically with a process known as stateless address autoconfiguration or link-local address autoconfiguration, also known as automatic private IP addressing or auto-IP. A link-local address is an IPv6 unicast address that can be automatically configured on any interface using the link-local prefix FE80::/10 (1111 1110 10) and the interface identifier in the modified EUI-64 format. Link-local addresses are not necessarily bound to the MAC address (configured in a EUI-64 format). Link-local addresses can also be manually configured in the FE80::/10 format using the ipv6 address link-local command. Ans is D.
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