<s>
The	O
Service	B-Protocol
Advertising	I-Protocol
Protocol	I-Protocol
(	O
SAP	O
)	O
is	O
included	O
in	O
the	O
Internetwork	B-Protocol
Packet	I-Protocol
Exchange	I-Protocol
(	O
IPX	B-Protocol
)	O
protocol	O
.	O
</s>
<s>
SAP	O
makes	O
the	O
process	O
of	O
adding	O
and	O
removing	O
services	O
on	O
an	O
IPX	B-Protocol
internetwork	O
dynamic	O
.	O
</s>
<s>
IPX	B-Protocol
network	O
servers	O
may	O
use	O
SAP	O
to	O
identify	O
themselves	O
by	O
name	O
and	O
service	O
type	O
.	O
</s>
<s>
All	O
entities	O
that	O
use	O
SAP	O
must	O
broadcast	O
a	O
name	O
and	O
Service	O
Type	O
that	O
(	O
together	O
)	O
are	O
unique	O
throughout	O
the	O
entire	O
IPX	B-Protocol
internetwork	O
.	O
</s>
