1.
CLOUD & FOG
COMPUTING

2.
Types of Cloud Computing
What is Cloud Computing?
Pros and Cons
Content
“Cloud is about how you do
computing, not where you do
computing”
Cloud Providers
Fog Computing

3.
Cloud
Computing
Cloud Computing is delivery of
on-demand computing services
on pay-as-you-go basis

4.
Deployment Model
Public Cloud, Private Cloud,
Hybrid Cloud
Service Model
SaaS, IaaS, PaaS
01
02
Types of Cloud
Computing

5.
Deployment
Model
Deployment
Model
Public
Cloud
Private
Cloud
Hybrid
Cloud
Uses both public
& private cloud
Accessible by
everyone
Owned by a
single person

6.
Service Model
IAAS
If your business needs a virtual machine,
opt for infrastructure as a service.
PAAS
It your company requires a platform for building
software product, pick Platform as a Service
SAAS
If your business does not want to maintain any IT
equipment, then choose Software as a Service

7.
• Reduce Infrastructure Cost
• Consolidate Your Data
• Defend Again Disaster
• Enhance Collaboration
• Increase Automation
• Cost Efficient
• Downtime
• Vulnerability to Attack
• Lacks Support
• Varied Performances
• Technical Issues
• Network Connectivity Dependency
PROS CONS
Cloud Computing

8.
Cloud
Providers
Cloud Provider is an information technology
(IT) company that provides its customers
with computing resources over the internet
and delivers them on-demand

9.
Fog
Computing
Fog is the extension of cloud computing that
consists of multiple edge nodes directly
connected to physical devices
Fog computing is a mediator between
hardware and remote servers

10.
Cloud Computing vs Fog Computing
CLOUD FOG
Architecture Centralized Distributed
Communication Devices From a distance Directly from the edge
Data Processing
Far from the source of
information
Close to source of information
Computing Capabilities Higher Lower
Number of Nodes Few Large
Latency High Low
Connectivity Internet Various Protocols & Standards
Security Lower Higher

11.
THANKS
SYED SHAHRIYAR ALI (22F-BSAI-06)
MOHSIN ALI AKHTAR (22F-BSAI-35)