3. Cloud
Infrastructure as a Service (IaaS).
Cloud Platform as a Service (PaaS).
Cloud Software as a Service (SaaS).
4. What is Cloud Infrastructure as a
Service (IaaS)?
- The capability provided to the consumer
- Fundamental computing resources
- Does consumer control or manage infrastructure?
5. Examples on infrastructure as a
services (AWS)
Elastic Compute Cloud (EC2)
Simple Storage Service (S3)
6. Deployment Models:
Private cloud :The cloud infrastructure is operated for an organization.
Community cloud :-
The cloud infrastructure is shared by several organizations that has
shared concerns (e.g, security requirements and policy).
Public cloud :-
The cloud infrastructure is available to the public and is owned by
on organization selling cloud service
Hybrid cloud:-
The cloud infrastructure is a composition of two or more clouds
(private, community, or public)
(e.g., cloud bursting for load balancing between clouds)
10. The National Climatic Data Center
(NCDC),
for example, is a public data center
NOAA's National Climatic Data Center
(NCDC) is responsible for
preserving, monitoring, assessing, and
providing public access to the Nation's
treasure of climate and historical weather
data and information
11. Inside Facebook's green and clean
arctic data center
Facebook
built new Lulea green data
centre in Sweden
It designed to take advantage of the subarctic location.
A cold climate provides natural cooling for
the literally tens of thousands of servers Facebook won't say exactly how many
there are - packed together in long aisles.
This saves a lot of electricity
12. Chill wind: By locating the data center
in the far north of Sweden, Facebook
uses far less electricity to cool servers
13. this played an instrumental role in the
company's decision to move towards
using renewable energy in its data
centers.
15. Advatages & Disadvantages of
IAAS
Presented by :-
Amira Ahmed
16. Advantages of IAAS
reduce
time & money
Utility Service :- IAAS follow A pay per
use
Dynamic
Flexible
Elasticity:- expand your storage
access:-can access IAAS on any
device and from any location
17. Disadvantages of (IAAS)
Security
:- other say if you really
concerned ,you will keep it in house
Compliance:-
in case of
Disaster recovery
Outages:-
network crashes , service
outage by 99.9%