<s>
In	O
computer	B-Architecture
networking	I-Architecture
and	O
telecommunications	O
,	O
a	O
switched	B-Architecture
communication	I-Architecture
network	I-Architecture
is	O
a	O
communication	O
network	O
which	O
uses	O
switching	O
for	O
connection	O
of	O
two	O
non-adjacent	O
nodes	O
.	O
</s>
<s>
Switched	B-Architecture
communication	I-Architecture
networks	I-Architecture
are	O
divided	O
into	O
circuit	B-Protocol
switched	I-Protocol
networks	I-Protocol
,	O
message	B-Protocol
switched	I-Protocol
networks	O
,	O
and	O
packet	B-Protocol
switched	I-Protocol
networks	I-Protocol
.	O
</s>
