0
/
ɡ
ʡ
.
ʡ
.
ɡ
ʡ
ɡ
ӡ ߡ
ӡ
.
ʺ
ʡ
ʺ
. ߿
.
3
cloud storage
ߡ ɡ
.
( NIST )
ɡ
.
( NIST )
.
( NIST )
:
ߡ
.
( NIST )
:
On-Demand
Self-Service
Broad
Network Access
Resource
Pooling
Rapid
Elasticity
Measured
Service
ɡ
.
ON-DEMAND SELF-SERVICE
ǡ
.
ʡ .
ɡ .
͡
ɺ ɡ
( APIs )
ɡ
.
BROAD
NETWORK ACCESS
ʡ
ɡ
.
ɡ
.
ɡ
ɡ
.
RESOURCE
POOLING
.
ѡ
ɡ ϡ
.
(Virtualization)
.
(Pool)
(Virtual Systems).
RAPID ELASTICITY
ڡ
ߡ
.
Automation And Orchestration
ɡ
ڡ
ɡ .
.
MEASURED
SERVICE
ӡ
Bandwidth
.
pay as you go
ǡ .
ʡ
ɺ ߡ
.
ɿ
Ͽ .
ɡ
.
( NIST )
: ɡ
.
PUBLIC
ɺ ɡ
ɡ
.
.
PRIVATE
ǡ
ɡ
.
LAN
WAN
ʡ
VPN .
ء ɡ
.
COMMUNITY
ɡ
ڡ
ɡ
.
COMMUNITY
ɡ
.
ɡ
ɡ
ϡ .
.
ɺ
ɡ
( NIST )
: ɡ ɡ ɡ
.
INFRASTRUCTURE
AS A SERVICE
ɡ
ɡ ʡ ɡ
ɡ
.
ǡ
.
..
PLATFORM AS A SERVICE
ȡ
ѡ
.
SOFTWARE
AS A SERVICE
ɡ
ɡ ɡ
.
.