(Civil Services Exam-2010, 150 Words)
Question:
What is Cloud Computing? What are its advantage and disadvantages?
Answer:
Question:
What is Cloud Computing? What are its advantage and disadvantages?
Answer:
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and
services) that can be rapidly rented and released with minimal management effort or service provider interaction.
This cloud model promotes availability and is composed of five essential characteristics
1. On-demand self-service
2. Broad network access
3. Resource pooling
4. Rapid elasticity
5. Measured Service
Advantages:
1. It reduce the cost of infrastructure to a great extent
2. It tackles the issue of scaling as per the demand
3. The cost has to be incurred on the basis of actual usage.
4. It is highly automated
Disadvantage:
1. The security is the big issue in case of resource pooling
2. The model requires the net connectivity
3. Infrastructure is also a big challenge.
However if we analyze the advantages and disadvantage it could be inferred that in spite of a few disadvantages the model has huge potential for the future.
services) that can be rapidly rented and released with minimal management effort or service provider interaction.
This cloud model promotes availability and is composed of five essential characteristics
1. On-demand self-service
2. Broad network access
3. Resource pooling
4. Rapid elasticity
5. Measured Service
Advantages:
1. It reduce the cost of infrastructure to a great extent
2. It tackles the issue of scaling as per the demand
3. The cost has to be incurred on the basis of actual usage.
4. It is highly automated
Disadvantage:
1. The security is the big issue in case of resource pooling
2. The model requires the net connectivity
3. Infrastructure is also a big challenge.
However if we analyze the advantages and disadvantage it could be inferred that in spite of a few disadvantages the model has huge potential for the future.