<s>
Core-and-pod	B-Architecture
design	O
is	O
a	O
computer	O
network	B-Architecture
design	I-Architecture
that	O
uses	O
individual	O
pods	O
that	O
hang	O
off	O
the	O
core	O
layer	O
as	O
atomic	O
units	O
.	O
</s>
<s>
This	O
new	O
design	O
differs	O
from	O
the	O
original	O
“	B-Operating_System
three-tier	I-Operating_System
”	I-Operating_System
architecture	I-Operating_System
through	O
the	O
fact	O
that	O
pods	O
can	O
be	O
bundled	O
as	O
a	O
unit	O
.	O
</s>
