The corresponding  output of these operations (get/set/walk) have been recorded, as well as their traces, which can be viewed using ethereal (free sniffer download from www.ethereal.com) or tcpdump
 

snmpget:
test_results
snmpget trace

snmpset:
test_results
snmpset trace

snmpwalk:
test_results
snmpwalk trace
 

The following are results of walks done on different groups of RFC1213 as committed in milestone1.txt and their corresponding traces
 

different groups

system
test_results
system trace

ip
test_results
ip trace

icmp
test_results
icmp trace

tcp
test_results
tcp trace
 
 

Important note:
if you want to see to name of the OID also in ethereal's sniffer traces,
(i.e. sysDescr.0 instead of just the plain OID .1.3.6.1.2.1.1.1.0)
you would need to compile ethereal with ucd-snmp:
http://www.ethereal.com/download.html#requirements