Question

Which of the following relate to IPv4 link-local addresses?

1) They are used for communication within a single network segment
2) They are assigned automatically by the operating system
3) They are in the range of 169.254.0.0 to 169.254.255.255
4) They can be used for communication between different network segments
5) They are globally unique addresses

Answer 1

IPv4 link-local addresses are used for local network communication, are auto-assigned by the OS, and fall within the 169.254.0.0 to 169.254.255.255 range. They cannot be used for inter-network segments communication and are not globally unique.

Step-by-step explanation:

IPv4 link-local addresses relate to several specific characteristics. First, they are used for communication within a single network segment. This means they enable devices to communicate with each other without relying on a pre-configured or dynamic IP address from a DHCP server, as long as they are on the same local network.

Secondly, they are assigned automatically by the operating system when a device cannot acquire an IP address from a DHCP server. Third, link-local addresses fall within the range of 169.254.0.0 to 169.254.255.255. Lastly, these addresses cannot be used for communication between different network segments, and they are not globally unique.