AWS Interview Questions and Answer Part – 27
What is one benefit of adding CDN services to a distributed cloud system? Lower latency for application users Better availability of static content All of the above (Ans) Less load…
Read more »AWS Interview Questions and Answer Part – 26
You can use the free tier for: 12 months (Ans) Free tier is always available 3 months 6 months One ECU is based on which generation of Intel processor? 2008…
Read more »AWS Interview Questions and Answer Part – 25
Which of the following is not an AWS security method? Active Directory Authentication (Ans) IAM Security Groups VPC AWS infrastructure is built in such a way that it will never…
Read more »AWS Interview Questions and Answer Part – 24
Database clients can connect to Redshift using ODBC and JDBC drivers for Postgres. True (Ans) False Cloudera Impala is included on EMR clusters by default. True False (Ans) EC2 stands…
Read more »Kubernetes Commands: kubectl get – Tutorials and Examples
kubectl get- Display one or many resources Prints a table of the most important information about the specified resources. You can filter the list using… A label selector and The…
Read more »Working with Kustomization.yaml and tutorials
Currently this blog is under progress. Please read following url meanwhile. https://github.com/kubernetes-sigs/kustomize https://github.com/kubernetes-sigs/kustomize/tree/master/examples/wordpress https://kubernetes.io/docs/tasks/manage-kubernetes-objects/kustomization/ https://levelup.gitconnected.com/kubernetes-change-base-yaml-config-for-different-environments-prod-test-6224bfb6cdd6 https://blog.scottlowe.org/2019/09/13/an-introduction-to-kustomize/ https://blog.stack-labs.com/code/kustomize-101/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have…
Read more »Kubernetes Commands: kubectl config – Tutorials and Examples
The kubectl command-line tool uses kubeconfig files(file named with – config) to find the information it needs to choose a cluster and communicate with the API server of a cluster….
Read more »Kubernetes Port requirement during Kubernetes Installing using kubeadm
Control-plane node(s) – required ports Protocol Direction Port Range Purpose Used By TCP Inbound 6443* Kubernetes API server All TCP Inbound 2379-2380 etcd server client API kube-apiserver, etcd TCP Inbound…
Read more »Kubeadm Errors: network plugin is not ready: cni config uninitialized
Error Message Solution Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…
Read more »uDeploy Interview Questions and Answer Part-1
Is it right defintion of “Application” in uDeploy? One or more computer programs or software components that provide a function in direct support of a specific business process or processes….
Read more »UrbanCode Deploy Interview Questions and Answer Part-1
IBM UrbanCode Deploy provides two types of plugins to define deployment processes, with one type being referred to as Source Configuration plugins. What is the other plugin type? Workflow (Ans)…
Read more »uBuild Interview Questions and Answer Part-1
IBM UrbanCode Build (uBuild) can be only installed in Windows? True False (Ans) What is the embedded database for IBM UrbanCode Build (uBuild) server? Derby (Ans) Oracle database MySQL database…
Read more »Subversion Interview Questions and Answer Part-1
When checking out code from SVN you usually want to check out from __ not from the root of the repository. repo tags trunk (Ans) branches A source control system…
Read more »
Splunk Interview Questions and Answer Part – 4
Which file is used for role and mapping authorize.conf (Ans) authorizes.conf authentication.conf limits.conf You can not search the data in frozen stage of bucket True (Ans) False Attributes in indexes.conf…
Read more »Function in Javascript
Function are subprograms which are used to compute a value or perform a task. Type of Function – Library or Built-in functions Ex: – valueOf( ) , write( ), alert(…
Read more »
Splunk Interview Questions and Answer Part – 3
Of the following, which is the best description of Splunk? Splunk is a log collector. Splunk is a business intelligence tool. Splunk is operational intelligence that consumes and makes machine…
Read more »
Splunk Interview Questions and Answer Part – 2
Which port is the default forwarding port? 8683 8089 9997 (Ans) 8079 9907 9090 80 8080 Universal forwarders do not parse data. False True (Ans) Which port is the default…
Read more »
Splunk Interview Questions and Answer Part – 1
Where is the best place to get help with general Splunk questions? Splunk Answers (Ans) Stack Overflow Course Q and A Splunk is primarily a business intelligence tool. False (Ans)…
Read more »
SonarQube Interview Questions and Answer Part – 1
Is it right definition of Sonarqube? SonarQube (formerly Sonar) is a quality management platform focusing on continuous analysis of source code quality. YES (Ans) NO Which is not a severities…
Read more »
Puppet Interview Questions and Answer Part – 3
To which parameter do you assign PHP.INI configurations when declaring the mayflower-php class? settings (Ans) config ini php When dealing with a large number of ephemeral nodes that consume licenses,…
Read more »AWS Interview Questions and Answer Part – 23
In what order should you utilize the different rule sources when looking to implement an AWS Config Rule? Built-in, custom, third-party Custom, built-in, third-party Built-in, third-party, custom (Ans) Third-party, built-in,…
Read more »AWS Interview Questions and Answer Part – 22
What is a “visibilty timeout” in SQS? How long to delay the message before anyone can poll it none of the above An amount of time that the message is…
Read more »
Puppet Interview Questions and Answer Part – 2
Where is the Puppet configuration file stored? /etc/puppet/puppet.conf (Ans) /var/lib/puppet/puppet.conf /usr/share/puppet/puppetmaster.conf Puppet can manage all of following operating systems except… Mac OS X Windows Unix Solaris FreeBSD None of these….
Read more »
Puppet Interview Questions and Answer Part – 1
Where does the Puppet agent look for the Puppet Master hostname? In /etc/puppet/puppet.conf under the [agent] section (Ans) In /etc/puppet.conf under the [agent] section In /etc/puppet/puppet.conf under the [master] section…
Read more »Microservices Architecture Interview Questions and Answer Part – 1
What unique feature does virtualization provide as a hosting option? Quick setup times Containers Nested virtualization Snapshots (Ans) Quick load times API Gateway can be used for… Load balancing (Ans)…
Read more »
Kubernetes Interview Questions and Answer Part – 8
What is the primary application transport mechanism for the Kubernetes API Server? Server side RPC calls Javascript over WebSockets TCP multiplexing over HTTP/S JSON Over HTTP/S (Ans) Objects in the…
Read more »
Kubernetes Interview Questions and Answer Part – 7
What is the main reason why the Ingress API has not been developed beyond its original specification? It was delivered to test ingress use cases, but annotations took over and…
Read more »AWS Interview Questions and Answer Part – 21
An ECS task can be described as: A virtual container profile A software tool used to manage cluster resources A software agent used to enable communication across a cluster environment…
Read more »AWS Interview Questions and Answer Part – 20
Which of the following options describes Infrastructure in Code? Script containing all needed steps to transform current state into target state. Checklist containing all steps needed to transform current state…
Read more »AWS Interview Questions and Answer Part – 19
What is the difference between continuous delivery and continuous deployment? With continuous delivery, software releases are pushed into production automatically. With continuous deployment, software releases are pushed into production manually….
Read more »