1.An IPv6 datagram consists of the following (in the stated order): Base Header, Routing Header, TCP Segment. What will be the Next Header field of each header? You do not need to look up the actual values of the codes.

2.A large IPv4 datagram carrying 2800 bytes of payload data is fragmented to pass over a network where the MTU is 980 bytes. Assume the IP header is 20 bytes in each fragment and assume the identification of the original datagram is 12345. For each fragment, show the contents of the Identification field, the Offset field, the Total Length field, and the More Fragments flag in the IP header.

3.An IPv6 packet has a 40 byte base header, a 16 byte destination options extension header (which is not used for routing) and 1500 bytes of payload data. This is to be fragmented to travel over a network with a MTU of 600 bytes. Considering the fragmentable and unfragmentable parts of this packet, create a sketch showing the headers and data in each fragment, including the number of bytes. Dont forget the fragmentation header, which is 8 bytes.

4.List one way that IPv4 and IPv6 fragmentation are the same and two ways that they are different.