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Docker Certification Training Course Overview

The Docker Certified Associate Certification Training in Kolkata covers the vital Docker skills needed today. The Docker Certified Associate Certification Course in Kolkata helps you learn all about Docker's core topics and its role in the DevOps lifecycle, including how to create networks, volumes, containers, swarms, and images.

Skills Covered

  • Docker
  • Image
  • Container
  • Service
  • Docker Commit
  • Docker commands
  • Registry
  • Cluster management and orchestration
  • Swarm
  • Node
  • Network
  • Storage and volumes
  • Security

Training Options

Corporate Training

Customized to your team's needs

  • Blended learning delivery model (self-paced e-learning and/or instructor-led options)
  • Course, category, and all-access pricing
  • Enterprise-class learning management system (LMS)
  • Enhanced reporting for individuals and teams
  • 24x7 teaching assistance and support

Docker Associate Course Curriculum

Eligibility

Anyone interested in learning Docker will benefit from this Docker Training in Kolkata. This DCA course also is well-suited for: Freshers, Software developers, Software engineers, Technical leads, System administrators.
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Pre-requisites

Learners need to possess an undergraduate degree or a high school diploma. Knowledge of Linux, including hands-on experience, is required.
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Course Content

  • Section 01: Self Paced Curiculum

    Preview

    • Lesson 01: Introduction To Docker

      30:22Preview
      • 1.01 Course Introduction
        02:55
      • 1.02 Exam Details
        03:07
      • 1.03 Learning Objectives
        00:28
      • 1.04 Understand Docker
        04:16
      • 1.05 Differentiate Docker and Virtualization
        03:49
      • 1.06 DevOps and Docker
        01:28
      • 1.07 Containerization
        01:15
      • 1.08 Why use Docker
        02:02
      • 1.09 Microservices
        01:23
      • 1.10 Advantages of Microservices
        02:51
      • 1.11 Docker Architecture
        06:01
      • 1.12 Summary
        00:47

    • Lesson 02: Docker Fundamentals

      33:57Preview
      • 2.01 Learning Objectives
        00:34
      • 2.02 Docker Engine
        08:47
      • 2.03 Components of Docker Engine
        02:09
      • 2.04 Docker Community Edition
        03:05
      • 2.05 Docker Enterprise Edition
        05:15
      • 2.06 Pricing of Docker CE and EE
        02:19
      • 2.07 Components for Docker Enterprise
        04:48
      • 2.08 Mirantis Products for Docker Enterprise
        04:23
      • 2.09 Docker CE vs. EE
        01:40
      • 2.10 Summary
        00:57

    • Lesson 03: Getting Started with Docker

      01:31:48Preview
      • 3.01 Learning Objectives
        00:48
      • 3.02 Implementation of Docker Engine
        02:42
      • 3.03 Docker Installation on Ubuntu
        03:03
      • 3.04 Docker Installation on Ubuntu using Docker’s Repository
        03:35
      • 3.05 Docker Installation on Ubuntu using Package
        01:28
      • 3.06 Docker Installation on Ubuntu using Automated Scripts
        01:47
      • 3.07 Docker Engine Uninstallation on Ubuntu
        01:01
      • 3.08 Docker Installation on CentOS
        02:14
      • 3.09 Docker Installation on CentOS using Docker Repository
        03:19
      • 3.10 Docker Installation on CentOS using Package
        01:33
      • 3.11 Docker Installation on CentOS using Automated Scripts
        01:38
      • 3.12 Docker Uninstallation on CentOS
        00:45
      • 3.13 Demo - Install Docker and its Pre-requisites
        04:07
      • 3.14 Docker Client
        01:25
      • 3.15 Docker Client Configuration
        04:03
      • 3.16 Docker Registry
        06:58
      • 3.17 Docker Images
        05:07
      • 3.18 Dockerfile
        03:42
      • 3.19 Create Dockerfile
        01:37
      • 3.20 Dockerfile – Benefits and Use Cases
        02:59
      • 3.21 Dockerfile Build
        03:31
      • 3.22 Demo - Docker Build
        03:41
      • 3.23 Building Docker Containers
        01:40
      • 3.24 Docker Container Lifecycle
        03:11
      • 3.25 Docker Container Lifecycle Management Commands
        06:53
      • 3.26 Container Lifecycle Management – Stop Pause or Unpause Restart
        01:15
      • 3.27 Docker Machine
        04:39
      • 3.28 Demo - Execute Docker containers commands
        07:16
      • 3.29 Demo - Working with Containers
        04:51
      • 3.30 Summary
        01:00

    • Lesson 04: Build Manage and Distribute Images

      01:15:14Preview
      • 4.01 Learning Objectives
        00:45
      • 4.02 Docker Base Images
        04:44
      • 4.03 Accessing Docker Images
        07:24
      • 4.04 Custom Image
        04:58
      • 4.05 Demo - Working with Docker Images
        17:49
      • 4.06 Working with Docker Registry
        02:57
      • 4.07 Basic Authentication on Docker Registry
        01:01
      • 4.08 Utilize Search in a Registry
        01:20
      • 4.09 Dockerfile Directives
        13:50
      • 4.10 Validating Docker Image
        02:29
      • 4.11 Publishing Image to Docker Hub
        01:17
      • 4.12 Demo - Create Docker Images for Apache Web Server
        03:04
      • 4.13 Transfer Docker Images
        05:48
      • 4.14 Demo - Show Difference between copy and Add Command
        04:02
      • 4.15 Demo - Show Difference between entry point and CMD
        02:36
      • 4.16 Summary
        01:10

    • Lesson 05: Container Configuration

      42:25Preview
      • 5.01 Learning Objectives
        00:24
      • 5.02 Naming Containers
        05:56
      • 5.03 Docker Container Deployment
        02:34
      • 5.04 Listing Docker Container
        05:11
      • 5.05 Docker Container Logs
        03:56
      • 5.06 Run Time Configurations
        02:44
      • 5.07 Containers and Applications
        02:51
      • 5.08 Application Containerization Benefits and Drawbacks
        02:45
      • 5.09 Binding Containers with Host or Port
        03:52
      • 5.10 Inspect Container Processes
        05:22
      • 5.11 Demo - Docker Container Logs
        03:33
      • 5.12 Demo - Binding Containers with Host Post
        02:44
      • 5.13 Summary
        00:33

    • Lesson 06: Networking

      32:25Preview
      • 6.01 Learning Objectives
        00:20
      • 6.02 Introduction to Docker Network
        01:54
      • 6.03 Container Network Model
        03:03
      • 6.04 Network Drivers
        04:50
      • 6.05 Bridge Network
        03:26
      • 6.06 Host Network
        04:19
      • 6.07 None Network
        01:52
      • 6.08 Overlay Network
        02:00
      • 6.09 Macvlan Network
        03:31
      • 6.10 Docker Container with Custom Network
        02:17
      • 6.11 Docker Network Management
        00:49
      • 6.12 Summary
        00:33
      • 6.13 Demo - Docker Networks
        03:31

    • Lesson 07: Orchestration

      57:18Preview
      • 7.01 Learning Objectives
        00:30
      • 7.02 Docker Container Orchestration
        03:43
      • 7.03 Container Orchestration Tools
        04:08
      • 7.04 Docker Compose
        08:55
      • 7.05 Demo - Docker Compose
        05:49
      • 7.06 Docker Swarm
        02:14
      • 7.07 Docker Swarm Architecture
        03:05
      • 7.08 Docker Swarm Features
        04:26
      • 7.09 Docker Swarm Setup
        02:43
      • 7.10 Quorum in a Swarm Cluster
        02:08
      • 7.11 Docker Services
        07:44
      • 7.12 Demo - Docker Swarm
        11:16
      • 7.13 Summary
        00:37

    • Lesson 08: Docker Container Storage and Volumes

      37:09Preview
      • 8.01 Learning Objectives
        00:34
      • 8.02 Overview of Storage Drivers
        00:54
      • 8.03 Storage Types
        01:46
      • 8.04 Working with Storage Drivers
        01:04
      • 8.05 Device Mapper
        02:17
      • 8.06 Demo - Change Storage Driver
        07:26
      • 8.07 File System in Containers
        07:44
      • 8.08 File System Mount
        06:12
      • 8.09 Introduction to Docker Volume
        02:22
      • 8.10 Demo - Create Bind Mount Directory
        03:12
      • 8.11 Demo - Create Docker Volume and Attach to Container
        02:49
      • 8.12 Summary
        00:49

    • Lesson 09: Docker Security

      17:22Preview
      • 9.01 Learning Objectives
        00:47
      • 9.02 Container Security
        02:07
      • 9.03 DTR Webhooks
        00:52
      • 9.04 UCP Client Bundles
        01:05
      • 9.05 LDAP
        01:46
      • 9.06 MTLS (Mutual Transport Layer Security)
        04:39
      • 9.07 Docker Content Trust (DCT)
        03:07
      • 9.08 Namespaces
        01:04
      • 9.09 Control Groups
        01:21
      • 9.10 Summary
        00:34

  • Section 02 - Live Virtual Class Curriculum

    Preview

    • Lesson 1 - Course Introduction

      • What is Docker?
      • Features of Docker
      • Virtual Machine vs. Docker
      • Industries Using Docker
      • Exam Information
      • Examination Format
      • Course Outline
      • Course Outcome
      • Course Components
      • Customer Support

    • Lesson 2 - Introduction to Docker

      • Docker Introduction
      • Docker Engine
      • Docker Properties
      • Installation of Docker Community Edition
      • Assisted practice: Install, Upgrade, and Uninstall Docker CE for Linux
      • Assisted practice: Configure Docker Daemon to Start on Boot
      • Docker: Architecture
      • Assisted Practice: Images and Containers

    • Lesson 3 - Image Creation, Management, and Registry

      • Images
      • Containers
      • Service
      • Overview and Instructions
      • Assisted Practice: Create a Docker Image
      • Layers of Images
      • Flattening
      • Docker Commit
      • Tag an Image
      • Assisted Practice: Image Tagging
      • Filter and Format
      • Basic Commands
      • The copy-on-write (COW) Strategy
      • Registry
      • Repositories
      • Private Repositories
      • Docker Push, Content Trust, and Pull
      • Assisted Practice: Deploy a registry
      • Assisted Practice: Configure a registry
      • Assisted Practice: Login to a registry
      • Assisted Practice: Push an Image to Docker Hub
      • Assisted Practice: Push an image to a registry
      • Prune an Images and Containers
      • Assisted Practice: Inspect, Remove and Prune Images
      • Assisted Practice: Pull and Delete an Image

    • Lesson 4 - Networking

      • Network Architecture
      • Bridge networks
      • Assisted Practice: Create a Bridge Network
      • Assisted Practice: Create a User-Defined Docker Bridge Network
      • Host networking
      • Assisted practice: Create a Host network
      • Overlay networks
      • Macvlan networks
      • Assisted practice: Create a Macvlan networks
      • None Network
      • Prune Network
      • Container networking model
      • Container Networking
      • Use Cases of Network Drivers
      • Identifying Ports
      • Publishing Ports
      • Assisted Practice: Publishing Ports
      • Traffic
      • Assisted Practice: Configure Docker to Use External DNS

    • Lesson 5 - Orchestration

      • Container: Overview
      • Services and types (Replicated and global)
      • Tasks
      • Swarm
      • Nodes
      • Manager nodes
      • Worker nodes
      • Assisted practice: Set Up Swarm Cluster with Manager and Worker Nodes
      • Assisted practice: Join nodes to swarm
      • Assisted Practice: Create Replicated and Global Services
      • Assisted practice: Running Container vs. Running Service
      • Assisted practice: Create an Overlay network
      • Assisted practice: Deploy a Service on Overlay Network
      • Assisted practice: Run a Container into a Running Service under Swarm
      • Assisted practice: Demonstrate Locking in Swarm Cluster
      • Drain swarm node
      • Assisted practice: Draining the swarm node
      • Docker Inspect
      • Assisted practice: Inspect a service on swarm
      • Compose
      • Compose: Configuration
      • Docker stack deploy
      • Assisted practice: Convert an Application Deployment into a Stack
      • Manipulate services in stack
      • Scaling
      • Assisted practice: Increase the Number of Replicas
      • Persistent Storage
      • Volumes
      • Bind Mounts
      • tmpfs Mounts
      • Assisted practice: Mount Volumes via Swarm Services
      • Assisted Practice: Demonstrate How to Use Storage Across Cluster Nodes
      • Prune Volumes
      • Docker Storage Drivers
      • DeviceMapper
      • Devicemapper Workflow
      • Devicemapper and Docker Performance
      • Assisted Practice: Select Storage Driver and Configure Device Mapper
      • Graph Driver
      • Labels
      • Assisted practice: Apply Node Labels, Inspect the Labels, and Filter Swarm Nodes by Labels
      • Quorum of managers
      • Fault Tolerance
      • Loss of Quorum
      • Quorum Recovery
      • Templates
      • Assisted practice: Usage of Templates
      • Logs
      • Accessing Logs
      • Troubleshooting Services
      • Debugging
      • Assisted practice: Troubleshoot a Service that Is Unable to Deploy
      • Logging Drivers
      • Configure Logging Drivers
      • Assisted Practice: Logging Drivers
      • Network Troubleshooting
      • Assisted Practice: Troubleshooting container networking
      • Backup: Swarm
      • Backup: Restore
      • Assisted Practice: Set up a Backup Schedule
      • Swarm Disaster Recovery
      • Containerizing Legacy Application
      • Creating a Docker Image and Creating a Replicated Service on Swarm Cluster

    • Lesson 06: Installation and Configuration of Docker Enterprise

      • Docker Enterprise: Overview
      • Docker Enterprise : Features
      • Orchestration
      • UCP: Overview
      • UCP: Architecture
      • Interaction with UCP
      • Mirantis Launchpad: Overview
      • Mirantis Launchpad: Installation
      • Assisted Practice: Install Mirantis Launchpad CLI
      • Uninstall Docker Enterprise
      • Upgrade Docker EE and UCP
      • Joining Manager Nodes
      • Load Balancing UCP and DTR
      • Configuring Load Balancer
      • Deploying Load Balancer
      • Deploy Swarm Service Using UCP
      • Access Control
      • Grant
      • Subject
      • Assisted Practice: Create and Manage Teams and Users
      • Role
      • Collection
      • Create a Grant
      • Service Deployment
      • Grant Composition
      • Docker Trusted Registry: Overview
      • Architecture
      • DTR Components
      • Networks
      • Volumes
      • Image Storage
      • Installation Requirements
      • Assisted Practice: Install Docker Trusted Registry
      • Post-Installation
      • Uninstallation
      • High Availability
      • DTR Failure Tolerance
      • Sizing DTR Installation
      • Add Replicas
      • Remove Replicas
      • Load Balancer
      • Configure Load Balancer
      • Health Check of Replicas
      • Load Balancer: Configuration and Deployment
      • UCP: Backup and restore
      • DTR: Backup and restore
      • UCP Disaster Recovery
      • DTR Disaster Recovery
      • Deployment Options
      • Prerequisites
      • Mediums and Configurations
      • Docker for AWS
      • Docker Enterprise Edition for AWS
      • Creating a Grant with Custom Roles

    • Lesson 7 - Security

      • Docker Security
      • Default Engine Security
      • Namespace
      • Control Groups
      • Docker Daemon Attack Surface
      • Linux Kernel Capabilities
      • Docker Content Trust
      • Docker Content Trust Signature Verification
      • Sign an Image
      • Sign Images that UCP Can Trust
      • Vulnerabilities
      • Scan Images for Vulnerabilities
      • Client Bundle
      • Features of UCP
      • Integrate UCP with LDAP
      • Configure the LDAP Integration
      • LDAP Enabled
      • LDAP Server
      • LDAP User Search Configurations
      • LDAP Test Login
      • LDAP Sync Configuration
      • Assisted Practice: Create UCP Client Bundles
      • UCP: Worker and Manager Nodes
      • UCP Components in Manager Nodes
      • UCP Components in Worker Nodes
      • External Certificates with UCP
      • External Certificates with DTR
      • Configuration of Certificates
      • Swarm Security
      • Roles
      • Secrets
      • How Docker Manages Secrets
      • Docker Secret Commands

    • Lesson 08: Docker Kubernetes Service (DKS)

      • Introduction to Kubernetes
      • Kubernetes Cluster
      • Kubernetes Architecture
      • Kubernetes CLI
      • kubectl Commands for Docker
      • Assisted Practice: Access Kubernetes cluster from docker CLI
      • Docker Kubernetes Service
      • Kubernetes Orchestration for Docker Enterprise
      • Security Features
      • Kubernetes Orchestration in UCP
      • Kubernetes Service
      • Assisted Practice: Create a Service to Route Traffic From Frontend to Backend Pods
      • Kubernetes ServiceTypes
      • Kubernetes Networking Model
      • Persistent Volumes
      • Assisted Practice: Configure a Pod to Use a PersistentVolume for Storage
      • Container Storage Interface
      • Storage Classes
      • ReplicaSets
      • Workload Deployments
      • Configurations
      • Assisted Practice: Create a ConfigMap and Secret for a Pod
      • Kubernetes grants
      • RBAC Authorization
      • Course-end Assessment Instructions

  • Section 03: Course-End Project

    Preview

    • Lesson 01: Course-End Project

      30:42Preview
      • Create a Docker Image and Deploy it to Kubernetes
        30:42

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DCA Exam & Certification

Docker Certified Associate (DCA) Certification Course in Kolkata

  • What is a Docker Certified Associate? What are the benefits of Docker Certification?

    The Docker Certified Associate Certification Training in Kolkata helps you get a DCA certification, an achievement that's in high demand in our modern IT industry, and will give you better IT career prospects. The Docker Certified Associate Certification Course in Kolkata confirms your skills as an experienced Docker practitioner.

  • Who can benefit from this DCA course in Kolkata?

    Cloud professionals, testers, solution architects, systems administrators, and release engineers are the professions that benefit most from the Docker Certified Associate Certification Training in Kolkata. Anyone who wants to learn and build a career in software development is eligible to apply for the Docker Certified Associate Certification Course in Kolkata.

  • Do you provide any practice tests as a part of this Docker course?

    Yes, practice tests are a part of the Docker Certified Associate Certification Training in Kolkata. These practice tests will help candidates learn and prepare for the Docker Certification Exam. Give the Docker Certified Associate Exam Dumps a try to see what sorts of tests you can face in the Docker Certified Associate Certification Course in Kolkata.

  • How long is the Docker Certified Associate exam?

    On completing the Docker Certified Associate Certification Training in Kolkata, the candidate has to take up the Docker Certified Exam. This exam comprises 55 questions that need to be completed within 80 minutes. The essential Docker Enterprise Edition candidate skill questions learned during the completion of the Docker Certified Associate Course in Kolkata.

  • How much does the Docker Certified Associate Exam cost?

    While pursuing the Docker Certified Associate Certification Training in Kolkata, the Docker Certified Associate Exam costs $195.

  • When will the DCA exam results be out?

    The results of the Docker Certified Associate Certification Training in Kolkata exam will be immediately displayed by means of a score report shown on the monitor.

  • How long is the Docker certification valid?

    When a candidate finishes the Docker Certified Associate Certification Training in Kolkata and takes the DCA exam, the certification for the Docker Certified Associate Certification Course in Kolkata is valid for two years.

  • If I don’t pass the exam, how soon can I retake it?

    If a student isn't able to pass the Docker Certified Associate Certification Training in Kolkata exam, they can retake the exam in 14 days with no problems.

  • What do I need to do to unlock my Simplilearn Certificate?

    While pursuing the Docker Certified Associate Certification Training in Kolkata, the Docker Course Certification, can be obtained by:

    • Finishing 85 percent of the online self-learning course or joining one complete batch of training in the Docker Certified Associate Certification Course in Kolkata.
    • Clearing any one of the course-end assessment tests of the course with a minimum score of 80 percent

  • What are the system requirements to take the DCA exam?

    The computer system necessities to take up the DCA exam while pursuing the Docker Certified Associate Certification Course in Kolkata are:

    • Strong internet access for uninterrupted access to the Docker Certified Associate Certification Course in Kolkata curriculum 
    • Chrome or Chromium browser
    • Webcam
    • Microphone, speakers, and headset

Docker Certified Associate Course Reviews

  • Kiran Kumar C

    Kiran Kumar C

    Hyderabad

    I would recommend Simplilearn. I have attended a course recently and was quite impressed with the knowledge of the trainer. He had clarified all our doubts and ensured that we complete our tasks accordingly. Technical support is available 24/7.

  • Natarajan Murukan

    Natarajan Murukan

    Bangalore

    It has been a wonderful learning experience with Simplilearn. My trainer, Sasidharan, possessed excellent teaching skills and was extremely knowledgeable. The live classes were simply fantastic!

  • Anu Varghese

    Anu Varghese

    Bangalore

    The quality of teaching, course content, and support that I got from Simplilearn was amazing and helped me gain in-depth knowledge. My trainer was experienced and knowledgeable.

  • Enrique Díaz Echegoyen

    Enrique Díaz Echegoyen

    Product Manager, Houston

    I had enrolled in this course at Simplilearn, one of the best online learning platforms. Though the classes were live, I felt like sitting in a classroom and attending it. Whenever I missed my class, I was able to download the recordings of the classes. The trainer was friendly. He listened to all doubts and cited practical scenarios.

  • Eric Freeman

    Eric Freeman

    Digital Transformation Leader, Columbus

    Honestly, I never thought I would learn so much with this course. It has hours of online videos, and 80% of the course is based on hands-on exercises, including setting up and Building Docker containers, working with Nagios Monitoring, and much more.

  • Mark Oliver Caneda

    Mark Oliver Caneda

    Information Technology Manager, Singapore

    I had a fantastic learning experience with Simplilearn. The instructors are knowledgeable and explain well. Simplilearn is a great platform to upskill and enhance your professional knowledge.

  • Shapoor Marfatia

    Shapoor Marfatia

    Chief Operating Officer, Toronto

    I am very thankful to my trainer for a fantastic learning experience. I am back in the IT and software domain after a gap of almost 15 years, but Simplilearn made it a lot easier for me. The learning was beyond my expectations.

prevNext

Why Online Bootcamp

  • Develop skills for real career growthCutting-edge curriculum designed in guidance with industry and academia to develop job-ready skills
  • Learn from experts active in their field, not out-of-touch trainersLeading practitioners who bring current best practices and case studies to sessions that fit into your work schedule.
  • Learn by working on real-world problemsCapstone projects involving real world data sets with virtual labs for hands-on learning
  • Structured guidance ensuring learning never stops24x7 Learning support from mentors and a community of like-minded peers to resolve any conceptual doubts

Docker Course Certification FAQs

  • How do I enroll in this Online Docker Training in Kolkata?

    You can enroll for the DCA certification at our website and make an online payment using any of the following options:
     
    ·     Visa credit or debit card
    ·     MasterCard
    ·     American Express
    ·     Diner’s Club
    ·     PayPal

    Once payment is received, you will automatically receive a payment receipt and access information via email.

  • What is Docker and why is it used?

    Docker is one of the most important and widely used tools in the DevOps pipeline. It makes creating, deploying, and running applications easier by using containers.

  • Why learn Docker?

    Docker is the tool that developers use locally to build, manage, and distribute containers. Docker is one of the most sought after skills among the various tools in the DevOps toolchain, garnering a salary of $100K+ in the United States. Top companies, including Adobe, SAP, VMware, and IBM, use Docker in their DevOps methodologies. 

  • What are the career opportunities for Docker Certified Associates?

    After learning Docker, you can shift to a career in DevOps. Docker is one of the fundamental tools in the DevOps pipeline. Job roles suitable for individuals with Docker certification are:

  • What are the other DevOps courses that Simplilearn offers?

    The other DevOps courses include –

  • Is this a live Docker training or will I watch pre-recorded videos?

    All of the Docker classes are conducted live online. They are interactive sessions that enable you to ask questions and participate in discussions during class time. We do, however, provide recordings of each session you attend in this Docker course for your future reference.

  • Can I cancel my enrollment? Will I get a refund?

    Yes, you can cancel your enrollment if necessary. We will refund the course price after deducting an administration fee. To learn more, you can view our refund policy.

  • What is covered under the 24/7 Support promise?

    We offer 24/7 support through email, chat, and calls. We also have a dedicated team that provides on-demand assistance through our community forum. What’s more, you will have lifetime access to the community forum, even after completion of your course with us.

  • What next after the Docker Certification?

    Once you are through with this Docker Course, on completion of the Docker Certified Associate (DCA) Exam, you can consider taking up the Post Graduate Program in DevOps that can fast track your career growth by helping you gain expertise in the field of DevOps.

  • What is the salary expectancy on completion of this Docker Certification?

    According to Payscale, a DevOps engineer with Docker skills earns an average salary of Rs.847K in India and $100K in the USA. After achieving the DCA certification, there is no reason why you can’t achieve even higher.

  • Will this Docker course help scale up my career?

    DevOps is a promising career option these days. Among the various tools used in DevOps, Docker is a popular tool used by companies worldwide. Proficiency in Docker will make you more employable and you’ll stay ahead of your competitors.

  • What are the prerequisites for taking up this Docker online training?

    Familiarity with the Linux operating system is all you need to get started with this Docker training program.

  • Which are the hiring companies for Docker Certified Associates?

    Siemens, TCS, SAP Labs, Cisco Systems, and Directi are some of the top companies that hire for various roles that require Docker skills. Becoming a Docker-Certified Associate through this Docker course further improves your chances of getting hired.

  • Why is Docker so important?

    Developers need to work with multiple languages, architectures, and frameworks apart from just writing code to develop applications these days. The discontinuous interfaces between tools for each lifecycle stage create much complexity. Docker is a tool that simplifies and accelerates the workflow by giving developers the freedom to choose the tools, deployment environments, and application stacks for their projects. 

  • How long does it take to learn Docker?

    If you are passionate about learning Docker, it would take you around three months to become familiar with its features and concepts.

  • Which companies make use of Docker?

    • Adobe 
    • AT&T 
    • Netflix 
    • PayPal 
    • Splunk 
    • Verizon

  • What are the benefits of learning Docker?

    Container technology has garnered a lot of attention these days. Running applications on Docker offers portability and performance benefits that make the development process more responsive and agile. Containers have much smaller footprints compared to virtual machines and are faster to create and start quickly. So, it makes sense to learn Docker.

  • Is DCA certification worth it?

    Today, many companies are containerizing their applications for faster production workloads so that they can be deployed anytime. Docker is one of the popular containerization tools trusted by companies across the world. 

    So, a Docker Certified Associate certification is in high demand as it demonstrates your expertise, skills, and knowledge in using the tool.

  • Where can I get the latest Docker Certified Associate Exam questions?

    Apart from the Docker course, Simplilearn also offers Docker Certified Associate exam dumps for free. The questions are updated regularly to align with the actual DCA exam. 

  • What is the best online tutorial for Docker certification?

    A number of online tutorials are available that can explain the basics of Docker. However, we recommend that you enroll in Simplilearn’s Docker Certified Associate training as it covers a cutting-edge curriculum designed by industry experts. Apart from theoretical knowledge, there are integrated labs to help you gain practical exposure. 
     

  • What Docker certifications exist?

    Officially, there is the only certification associated with the Docker tool, namely Docker Certified Associate (DCA).

  • Is Docker a programming language?

    Docker is actually a software framework used to build, run, and maintain containers on servers and the cloud. The language used for writing Docker files is the Go programming language.

  • How Important is it for a developer to take a Docker Certification Course?

    As Docker is witnessing continued adoption among companies, developers who learn Docker will have a competitive advantage over their peers. The tool has been rated among the most loved and most wanted platforms in the Stack Overflow survey. So, you should take a Docker training course and upgrade your skills.
     

  • What is the purpose of Docker?

    As mentioned on its official website, Docker is used to develop, ship, and run applications. It allows users to separate their applications from their infrastructure so that they can deliver software quickly. 
     

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