Ashish Mishra

What is the difference between Latency Based Routing and Geo DNS?

The Geo Based DNS steering takes choices dependent on the geographic area of the solicitation. Though, the Latency Based Routing uses inertness estimations among systems and AWS server centers. Latency Based Routing is utilized when you need to give your clients the least latency conceivable. Then again, Geo Based…

AWS

Answered Dec 4, 2019 · 1.7K Views Read answer →

How do you auto-delete old snapshots?

Here's the methodology for auto-erasing old depictions: According to methodology and best practices, take depictions of the EBS volumes on Amazon S3. Use AWS Ops Automaton to deal with all the depictions consequently. This permits you to make, duplicate, and erase Amazon EBS previews. &l

AWS

Answered Dec 4, 2019 · 1.7K Views Read answer →

How is AWS CloudFormation different from AWS Elastic Beanstalk?

Here are a few contrasts between AWS Cloud Formation and AWS Elastic Beanstalk: AWS Cloud Formation encourages you to arrange and portray the entirety of the framework assets that are available in your cloud condition. Then again, AWS Elastic Beanstalk gives a domain that makes it simple to convey and run applications…

AWS

Answered Dec 4, 2019 · 1.6K Views Read answer →

What are Solaris and AIX operating systems? Are they available with AWS?

Solaris is a working framework that utilizes SPARC processor engineering, which isn't upheld by the open cloud at present. AIX is a working framework that runs just on Power CPU and not on Intel, which implies that you can't make AIX examples in EC2. Since both the working frameworks have their confinements, they are…

AWS

Answered Dec 4, 2019 · 2.0K Views Read answer →

What services can be used to create a centralized logging solution?

The basic administrations that you can utilize are Amazon CloudWatch Logs, store them in Amazon S3, and afterward use Amazon Elastic Search to picture them. You can utilize Amazon Kinesis Firehose to move the information from Amazon S3 to Amazon ElasticSearch.

AWS

Answered Dec 4, 2019 · 2.2K Views Read answer →

Explain Application Load Balancer.

The Application Load balancer can handle HTTP and HTTPS traffic. It does Layer 7 routing which is at the request level. It can also offload user authentication by integrating with an identity provider. It also supports sticky sessions to backend servers as well as redirects.

AWS

Answered Dec 1, 2019 · 1.6K Views Read answer →

You have been testing WhatsApp Application for the past few months and of lately while executing the test cases, you are not able to identify any issues in the application. What might be the reason…

There can be multiple reasons for it, to consider a few are: You might not have updated the test cases as per the change in requirements. Change in OS [ Android -> Lollipop to marshmallow], [iOS 8 ->9], so if we keep running the same set of scenarios and test data over and over again it will turn out to be useless.…

QA Testing

Answered Nov 19, 2019 · 1.3K Views Read answer →

What is automation testing?

When we talk about automation testing, consider it as building a test framework. It means creating your own system of libraries and classes and functions and use that for regression testing, functional testing and apply that in continuous integration and continuous development environment. This is where Selenium as a…

QA Testing

Answered Nov 19, 2019 · 1.8K Views Read answer →

Explain few advantages of selenium that makes it a popular tool?

Below are some of the points that makes selenium a popular tool: This tool is used to automate web applications Its an open source tool – Free to use This is mainly used for functional and regression testing It supports various operating system. Selenium supports various programming environments. Selenium supports…

QA Testing

Answered Nov 19, 2019 · 1.5K Views Read answer →

How to control traffic using Weighted Records DNS Policy?

Weighted records distribute traffic among different resources without using a load balancer. Instead of having one active record and one passive record (failover records), keep all the weighted records active simultaneously. Consider, there are four records for www.example.host. The policy for each of these is…

AWS

Answered Nov 17, 2019 · 1.5K Views Read answer →

What is the way for the client to be able to find out which name server has information about the specific domain name that the client is interested in?

The client begins by querying NS1 which is root name server and asking for the A record for say, web.example.com. NS1 does not have any information about web.example.com or even example.com, but it does have a name server record stating that the com zone is stored on NS2. NS1 sends a response to the client containing…

AWS

Answered Nov 17, 2019 · 1.5K Views Read answer →

How DNS carry out scalability or how exactly is zone information stored?

DNS is scalable in two respects, first, it's scalable in that it's able to store an increasing and ever-changing set of nodes, and second, it's scalable in the sense that it's not necessarily controlled by a single person or group. That way the management overhead of a very large namespace doesn't have to fall on a…

AWS

Answered Nov 17, 2019 · 1.6K Views Read answer →