QMS 2060 User Manual - page 244
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258
Internet
Routing
QMS 2060 WX Print System User's Guide
C-6
last 24 bits form the host address. The high order bits also constitute
the network mask for the Class A address.
The following table identifies the differences between Class A, B, and
C addresses.
v
Class Uses
Highest
Order
Bits
(Binary)
Network
Address
Size
Host
Address
Size
Network Mask
(Hex)
A
Sites with few
networks and
many hosts
0
7 bits
24 bits
0xFF000000
B
Sites with some
networks and
some hosts
10
14 bits
16 bits
0xFFFF0000
C
Sites with many
networks and
few hosts
110
21 bits
8 bits
0xFFFFFF00