All posts by Atul Kumar
[AZ-900] Microsoft Azure Core Services: Compute, Network, Storage & Database
The internet traffic first hits the Compute then through Network goes to Storage service. •What is Cosmos DB? •Which Azure service stores massive object data? •What are the network connectivity services in Azure? Find out the answers to all these questions about Mircosoft Azure Core Services: Compute, Network, Storage & Database at K21Academy’s blog post […]
Read More
[AZ-900] Microsoft Azure: Resource Group, Resource Manager & ARM Template
All the entities and services managed by Azure are called Resources. •How is infrastructure as code for Azure solutions implemented? •How to create a resource group? •What is an ARM? Find out the answers to all these questions about Mircosoft Azure Resource Group, ARM & ARM Template at K21Academy’s blog post at https://k21academy.com/az90017 which cover: […]
Read More
[1Z0-1085] Pricing in Oracle Cloud (OCI)
Oracle provides a large number of services in Oracle Cloud Infrastructure (OCI) but most of them have a price attached which we have to pay to access them. To know more about pricing in OCI Check out K21Academy’s blog post at https://k21academy.com/1z0108513 which covers: •Overview Of Pricing In OCI •Pricing Models •Factors That Impact Pricing […]
Read More
[AZ-900] Microsoft Azure Architecture: Region, Availability Zone & Geography
The region, Geography, Availability Zone, Regional Pairs, Availablity Set, Fault Domain, and Update Domain, all are a part of Azure Architecture. Learn about each of these Azure Architecture components at K21Academy’s blog post at https://k21academy.com/az90016 which covers: •What Is Region & Regional Set? •What Is Availability Zone & Availability Set? •What Is Geography? •What Is […]
Read More
[AZ-400] Azure DevOps Certification Path
The new role-based Microsoft Azure Certifications follow a learning path right from the Fundamental level to the Associate level and then to the Expert level. What Certifications does Microsoft offer for DevOps? Which one do you need to get? We are covering all your questions in this post. Check out K21Academy’s blog post at https://k21academy.com/az40014 […]
Read More
[1Z0-1085] Security In Oracle Cloud (OCI)
In the OCI environment, we have various services and data stored in storage services. So we need some security resources like Key Management, WAF, IAM, etc to provide an end to end security to our application. To know more about security services in OCI Check out K21Academy’s blog post at https://k21academy.com/1z0108512 which covers: •Shared Security […]
Read More
Health Checks In Oracle Cloud (OCI)
It is necessary to monitor the services that are provided to the end-users. For this Oracle has introduced various services. One of them is Health Checks To know in detail about Health Check in OCI Check out our post at https://k21academy.com/1z099718 which covers: • Overview of Health Check Service. • Components of Health Check Services. […]
Read More
[AZ-400] Roles And Responsibilities As An Azure DevOps Engineer
Do you know DevOps Engineer is responsible to work on various automation tools for developing digital pipelines (CI/ CD pipelines)? Know more roles & responsibilities of an Azure DevOps Engineer with this K21Academy blog at https://k21academy.com/az40013 Which covers: • Overview of DevOps in general and Azure DevOps • Objective responsibilities of DevOps Engineer • Role […]
Read More
[AZ-400] Azure DevOps Services for Beginners
Azure DevOps services help you plan smatter, collaborate better, and ship faster with a set of modern dev services. What services does Azure offer? What does what? We are covering all your questions in this post. Check out our post at https://k21academy.com/az40012 which covers: •Azure Boards •Azure Pipelines •Azure Repos •Azure Test Plans •Azure Artifacts […]
Read More
[Fixed] CLOUD-0005: Unable To Establish Connection
Error encountered while Creating Database Adapter/Connection as part of our Oracle Integration Cloud Services Training (OIC). Have you ever Encountered an Error while establishing a database connection? If yes, Then check out K21Academy’s blog post at http://k21academy.com/oic30 which covers: •PRE-CHECKS •Check 1. The Provided Hostname Is Invalid •Check 2. Port 1521 Must Be Closed •Steps […]
Read More