which of the following address represent unicast address

A 224.1.5.2

B ffff.ffff.ffff.ffff

C 192.168.24.59/30

D 255.255.255.255

E 172.138.128.255

plz tell what should be answer plz tell with explanation

Answer Posted / 3tef

Answer should be E
As
A is a multicast it is " D class"
B is a broadcast for layer 2
c is a broadcast for a network if you get the network id by
using and operation between the given id and subnet which
192.168.24.11111100 the id will be 192.168.24.56 and the
broadcast 192.168.24.59 .
d is a broadcast for layer 3

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