Problem # 1 012 points): Consider a datagram network using IPv4 addresses. Suppose a router has five links, numbered 0 through 4, and datagrams are to be forwarded to the link interfaces as follows: Destination Address Range Link lnterface 11100000 00000000 00000000 00000000 through 11100000 01000000 00000000 00000000 through 1 11100000 01000000 00010000 00000000 through 2 11100000 01000001 00000000 00000000 through otherwise 4 a. Provide an equivalent forwarding table that translates each of the given ranges into a prefix of the form a.b.c.d/x along with the associated link interface. The forwarding table should have six entries (2 for the "otherwise" range, and 4 for the other ranges) b. Determine the appropriate link interface for forwarding datagrams with the following destination addresses: OWS 11100000 01010000 11000011 00111100 11100001 10000000 00010001 01110111 11100000 01000000 00001000 11111111 1