Cloud Computing and Networks Basics Tutorials
https://ingenuitydias.blogspot.com/2014/12/cloud-computing-and-networks-basics.html
What is Cloud?
The term Cloud refers to a Network or Internet. In other words, we can say that Cloud is something which is present at remote location. Cloud can provide services over network i.e. on public networks or on private networks i.e. WAN, LAN or VPN.
Applications such as e-mail, web conferencing, customer relationship management (CRM), all run in cloud.
What is Cloud Computing?
What is Cloud Computing?
Cloud Computing refers to manipulating, configuring, and accessing the applications on-line. It offers on-line data storage, infrastructure and application.
We need not to install a piece of software on our local PC and this is how, the cloud computing overcomes platform dependency issues. Hence, the Cloud Computing is making our business application mobile and collaborative.
Embedded C-Twenty Interview Questions
RISC And CISC Architecture
Model transformations And Interaction Semantics
Embedded C-Twenty Interview Questions
RISC And CISC Architecture
Model transformations And Interaction Semantics
Cloud Computing Technologies-
There are certain technologies that are working behind the cloud computing platforms making cloud computing flexible, reliable, usable. These technologies are listed below:
- Virtualization
- Service-Oriented Architecture (SOA)
- Grid Computing
- Utility Computing
- Cloud Computing Architecture
The Cloud Computing architecture comprises of many cloud components, each of them are loosely coupled. we can broadly divide the cloud architecture into two parts:
- Front End
- Back End
Each of the ends are connected through a network, usually via. Internet. The following diagram shows the graphical view of cloud computing architecture:
Cloud Deployment Models-Following are the cloud deployment models:
- Public Cloud Model
- Private Cloud Model
- Hybrid Cloud Model
- Community Cloud Model
Who are the top 100 Cloud Service Providers (CSPs) for 2014, according to Talkin' Cloud? Here are CSP companies ranked 25 to 1
| RANK | COMPANY NAME | TOP EXECUTIVE | TITLE |
|---|---|---|---|
| 25 | mindSHIFT Technologies, Inc. | Mona Abutaleb | President and Chief Executive Officer |
| 24 | Virtustream | Rodney Rogers | CEO |
| 23 | Liaison Technologies | Bob Renner | CEO |
| 22 | Ingram Micro Inc. | Nimesh Dave | EVP, Cloud Computing, Ingram Micro Inc. |
| 21 | Tech Data Corporation | Bob Dutkowsky | CEO |
| 20 | iomart Group plc | Angus MacSween | CEO |
| 19 | Carbonite Inc. | David Friend | CEO |
| 18 | Computer Services, Inc. (CSI) | Steve Powless | CEO |
| 17 | Intermedia | Phil Koen | CEO |
| 16 | Claranet Ltd | Charles Nasser | CEO |
| 15 | LogMeIn, Inc. | Michael Simon | CEO |
| 14 | D+H | Bill Neville | President |
| 13 | DropBox | Drew Houston | CEO |
| 12 | Arkadin | Olivier de Puymorin | CEO and founder |
| 11 | NetSuite | Zach Nelson | CEO |
| 10 | Rackspace | Graham Weston | CEO |
| 9 | Workday | Aneel Bhursri | CEO |
| 8 | Citrix Systems | Mark Templeton | CEO |
| 7 | Google (Cloud/Enterprise) | Larry Page | CEO |
| 6 | SAP | Bill McDermott | CEO |
| 5 | Oracle (cloud IaaS) | Larry Ellison | CEO |
| 4 | Microsoft (online services division) | Satya Nadella | CEO |
| 3 | Amazon Web Services | Jeff Bezos | CEO |
| 2 | Salesforce.com | Marc Benioff | CEO |
| 1 | IBM (cloud revenues) | Ginni Rometty | CEO |
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