CLOUD COMPUTING
1. What is Cloud Computing?
Cloud Computing is a technology which works with the help of internet. It provides various services whenever and wherever they needs it. Through the help of these technology, people can access several servers worldwide.
2. Name of cloud Service models.
There are 3 kind of cloud service models :-
1. IaaS - Infrastructure as a service
2. PaaS - Platform as a service
3. SaaS - Software as a Service
3. What are the different types of data types are used in Cloud Computing?
There are several kinds of Data Types of rea used in Cloud Computing :-
There is an huge amount of data type are used in cloud computing. Like by use of data they used to do or send emails, contacts, messages and many other things.
4. What is a Private Cloud?
Private cloud is limited for users and very few people can access it, with provides maximum security. It is fully operational to utilize and owned it. For security reasons, many of high companies used it to enhance the high security.
5. What is a public cloud?
Public cloud is not limited as Private Cloud, It can be used by many user at a time. The main idea of public cloud is to build several applications and software and providing platforms to various markets.
6. What are the platform are used in cloud computing for high-scale?
Basically, there are 2 main platform for cloud computing :-
1. MapReduce
2. Apache Hadoop
7. What are the security aspects, which is provided with the cloud?
Main 3 security Aspects are provided with cloud :-
1. Access Control :- It give permission to users so, they can control the access the control of another users who entering to cloud portion.
2. Authentication and Organization :- Only, those people can access the cloud, who got Authentication from company's security.
3. Identity Management :- It authorizes the application services.
8. Give example of large cloud provider and database.
1. Amazon SimpleDB
2. Cloud-based SQL
3. Google BigTable
9. Which are the different layers that define cloud architecture?
These layers are used to define cloud computing :-
1. Cluster Controller
2. Storage Controller (SC)
3. Node Controller (NC )
4. Cloud Controller (CLC)
5. Walrus
10. What are the different data centers in cloud computing?
1. Containerize Datacenter
2. Low density Datacenter
11. What are the basic clouds in cloud computing?
Mainly, 3 basic clouds are in cloud computing ;-
1. Performance Cloud
2. Personal Cloud
3. Professional Cloud
12. What are the source of cloud computing database?
1. CouchDB
2. LucidDB
3. MongoDB
13. What are the different models for deployment in cloud computing?
1. Private Cloud
2. Public Cloud
3. Community Cloud
4. Hybrid Cloud
14. What is EUCALYPTUS in cloud computing? Why it is used?
EUCALYPTUS stands for Elastic Utility Computing Architecture, Which is used for linking the programs to useful system. It is an open source software infrastructure in cloud computing. With the help of EUCALYPTUS, public, private and hybrid cloud can be built. It is used to add clusters in cloud platform. It ca produce its own data.
15. What is VPN?
VPN - Virtual Private Network, which is private cloud and manage the security of data during communication in the cloud. Everyone use at its own network with the help of VPN. Many of website doesn't work in some areas, So, at that place they use VPN for further webpages.
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