Operation Manual

127 NT/MPRI – Glossary
Subnet masks in the NT/MPRI
UDP (User Datagram Protocol)
This protocol is located on Layer 4 (Transport Layer) of the OSI refer-
ence model and provides to the higher protocols a defined service for
the transaction-oriented dispatch of data packets. UDP is equipped
with just the minimum of protocol mechanisms for data transmission
between communication partners. Unlike TCP, it does not guarantee
end-to-end control; this means that it cannot ensure that data packets
000-007
008-015
016-023
024-031
032-039
040-047
048-055
056-063
064-071
072-079
080-087
088-095
096-103
104-111
112-119
120-127
128-135
136-143
144-151
152-159
160-167
168-175
176-183
184-191
192-199
200-207
208-215
216-223
224-231
232-239
240-247
248-255
8 /29 255.255.255.248
Range Number of
IP Addresses
Network Bits
(of 32)
Subnet Mask
ntmpri-e.book Seite 127 Donnerstag, 28. Februar 2002 11:26 11