What
Is AWS?
The AWS stands for Amazon Web Services.
Amazon Web Services (AWS) is a subsidiary of Amazon that provides on-demand cloud
computing platforms to individuals, companies and governments, on a paid
subscription basis.
The Amazon
Web Services (AWS) is provided
by the Amazon that uses distributed IT infrastructure to provide different IT
resources available on demand.
It also provides different services such as
infrastructure as a service (IaaS),
platform as a service (PaaS) and
packaged software as a service (SaaS).
Amazon launched AWS, a cloud computing platform
to allow the different organizations to take advantage of reliable IT
infrastructure.
Why
Uses of Amazon Web Services (AWS)?
1. The
Free Tier
2. Performance
3. Deployment
Speed
4. Secure
What
Are the Benefits of electing AWS?
1. Easy
to use
2. Flexible
3. Cost-Effective
4. Reliable
5. Scalable
and high-performance
6. Secure
and Keep All Your Data Safe
Is
Amazon Web Services (AWS) free?
Amazon Web Services (AWS) Marketplace offers free
and paid software products that run on the AWS Free Tier.
If you qualify for the AWS Free Tier, you can use
these products on an Amazon EC2 t2.micro instance for up to 750 hours per month
and pay no additional charges for the Amazon EC2 instance during the 12 months.
Is
Azure Better than AWS?
It is very difficult to make accurate predictions
about the fortunes of Azure versus AWS. In certain circumstances, yes!
Is
it possible to scale an Amazon instance vertically?
Yes, it is possible. Just stop the server and
then change its instance type and again start server.
Is
it possible to vertically scale on an Amazon Instance?
Yes! Using below steps:
- Spin up a larger Amazon instance than the existing one.
- Pause the existing instance to remove the root ebs volume from the server and discard.
- Stop the live running instance and detach its root volume.
- Make a note of the unique device ID and attach that root volume to the new server.
- Start the instance again.
What
Services does AWS offer?
How
many services does AWS provide?
What
Are different AWS services?
Amazon Web Services offers a broad set of global
cloud-based products:
1. Analytics
2. Compute
3. Databases
4. IoT
5. Storage
6. Networking
7. Mobile
8. Developer
tools
9. Management
tools
10. Security
What
Are the various layers Name of Cloud Computing?
The list of cloud computing layers:-
1. PaaS
– Platform as a Service
2. IaaS
– Infrastructure as a Service
3. SaaS
– Software as a Service
What Are the various layers Name of the Cloud Architecture?
The List of layers of the Cloud Architecture is:
1. CC-
Cluster Controller
2. SC-
Storage Controller
3. CLC-
Cloud Controller
4. Walrus
5. NC-
Node Controller
What
Is Cloud Computing?
Cloud computing is the on-demand delivery of
compute power, database storage, applications, and other IT resources through a
cloud services platform via the internet with pay-as-you-go pricing.
Cloud computing helps us to move faster, lower IT
costs, and scale.
What
Are the differences between Azure and AWS?
AWS has the widest range of features. But they
require more management than others.
Azure has helped many enterprises as it platform
such as PaaS.
Azure cloud security is divided into five layers
such as data, application, host, network, and physical.
AWS and Azure are subsets in terms of Cloud
computing. Both are used to build and host applications.
Microsoft Azure has a deeper range of features
for selective categories such as PaaS and IaaS.
Microsoft Azure offers various services such as:
1. Controlling
and managing user access and identity
2. Securing
Networks
3. Encrypting
operation and communication process
4. Managing
Threats
What
Are the key components of AWS?
The
Key components of AWS is -
1. Route53
2. Simple
Storage Service
3. Elastic
Compute Cloud
4. CloudWatch
5. Simple
Email Service
6. Identity
and Access Management
7. Elastic
Block Store
How
much does it cost to use AWS?
The AWS Hosting cost could be around $20 – $30
USD per month.
What
Is the total number of buckets that can be created in AWS by default?
100 buckets can be created in each of the AWS
accounts. If additional buckets are required, increase the bucket limit by
submitting a service limit increase.
Does
AWS provide PaaS?
EC2 IaaS and PaaS both are Cloud Services.
What
Are the Available server locations?
1. Montreal
(Canada)
2. Ireland
(Europe)
3. Frankfurt
(Europe)
4. London
(Europe)
5. Singapore
(Asia-Pacific)
6. Sydney
(Australia)
7. Ohio,
Northern Virginia, Oregon, Northern California (US)
8. Tokyo
(Japan)
9. Seoul
(South Korea)
10. Mumbai
(India)
11. Sao
Paulo (Brazil)
What
Is DynamoDB?
The fast and flexible NoSQL database with a
flexible data-model and reliable performance then DynamoDB is the service from
AWS.
What
Is the boot time for an instance store backed instance?
The boot time for an Amazon Instance Store
-Backed AMI is usually less than 5 minutes.
Is
it possible to cast-off S3 with EC2 instances?
Yes! It is possible using root approaches backed
by native occurrence storage.
How
can you send request to Amazon S3?
Using the REST API or the AWS SDK wrapper
libraries which wrap the underlying Amazon S3 REST APIs