Problem 14: Consider sending a 2400-byte datagram into a link that has an MTU of 800 bytes. Suppose that the original d...
If you send a 2500 byte datagram into a link with an MTU of 700 bytes stamped with an identification number of 422, how many fragments are generated, what values do the identification, offset and fragment flag take on and what is the size of each fragment. in simple language please.
Consider sending a datagram of size 2400 bytes into a link whose MTU is 700. How many fragmentations are generated? Show the length, fragflag and offset fields of each IP datagram after fragmentation.
4. (20%) PC1 sends a 1,500 octet datagram (20-byte header and 1,480 bytes of data, IP ID = 677 to PC2 through the routers R1 and R2. The corresponding MTUs are given in the following diagram. Please show the information about IP packet identification, total packet length, IP flag bit Mand fragment offset in the IP header of each fragmented IP packet. R1 R2 MTU=1500 bytes MTU=1500 bytes PC1 MTU=500 bytes PC2 Fragment #1 Fragment #2 Fragment #2 Fragment ID...
Suppose a 2800-byte datagram must be transmitted through an intermediate network along its way to its destination. This intermediate network has a maximum transfer unit (MTU) of 1020 bytes. Assume that all of the IP headers are option-less and contain only the minimum 20 bytes. Provide the values of the total length, more flag, and fragmentation offset fields in each of the IP headers for the resulting fragments. Hint: It is and easier calculation if you use the maximum MTU...
(5 marks) A 2900-byte datagram arrives at a router link that has a maximum transmission unit of 600 bytes. The original datagram has an identification number of 1337. How many fragments will be generated and what are the relevant fields in the IP datagram(s) that will be related to fragmentation. This question is probably best addressed with a diagram of the datagrams showing the relevant fields. 3. 4. (2 marks) Does a router inside an AS (non-edge router) need to...