UDP-1 Lab: Q01.2 Finding a UDP segment to study. What type of application-layer payload or protocol message is being carried in this first UDP segment in the trace? 

UDP-1 Lab: Q06 UDP Protocol number.  What is the protocol number for UDP? Give your answer in decimal notation. To answer this question, you’ll need to look into the Protocol field of the IP datagram containing this UDP segment (see Figure 4.13 in the text, and the discussion of IP header fields).  Enter the integer value, with no leading zeros:

UDP-1 Lab: Q07.2 UDP source port number.  Let's examine the header of the UDP segment a little closer. What is the source port number in the UDP segment in your answer to question 7.1? Give your answer in decimal notation.  Enter the integer value, with no leading zeros:

IP-1 Lab: Q12 TTL Field Pattern? Are the values in the TTL fields similar across all of the ICMP packets from all of the routers?

IP-1 Lab: Q02 The TTL field.  What is the value in the time-to-live (TTL) field in the header of this IPv4 datagram (i.e., the datagram containing the first UDP segment sent by your computer via the traceroute command to gaia.cs.umass.edu)?

IP-1 Lab: Q15 What information indicates a first or a latter fragment?  What information in the IP header indicates that this datagram is the first fragment versus a latter fragment?

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IP-1 Lab: Q13 Is there Fragmentation?  Get rid of any display filters and sort the packets by time by clicking the time column (use this for questions 13-19). Find the first IP datagram, This is the IP datagram that we will be analyzing in questions 13-16). Has this segment been fragmented across more than one IP datagram?

IP-1 Lab: Q18 What fields change?  What fields change in the IP header between the first and second fragment