VMware 1V0-71.21 Practice Exam Questions & Answers
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· Last reviewed: October 19, 2026
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Exam Facts
VMware 1V0-71.21 Exam Details
Key details for this exam, checked against the published exam outline
60
Practice Questions (Our Bank)
130 minutes
Exam Duration
- Exam Code
- 1V0-71.21
- Full Name
- Associate VMware Application Modernization
- Issuing Body
- Broadcom (formerly VMware)
- Question Format (Our Bank)
- Multiple Choice
- Validity
- Exam retired June 30, 2025
Practice Questions
Free 1V0-71.21 Practice Questions
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What are two benefits of Containers versus Virtual Machines? (Choose two.)
Correct Answer:
C, D
Explanation
Containers are lightweight compared to virtual machines because they package only the application and its dependencies, not an entire operating system. This means they require fewer resources to deploy, run, and manage. They also start in milliseconds rather than minutes because there is no OS boot process. The other options mischaracterize containers. They do not eliminate security concerns and are not designed primarily for development environments.
What are two goals of Kubernetes in regards to containers? (Choose two.)
Correct Answer:
B, C
Explanation
Kubernetes orchestrates containers by automating their lifecycle, handling deployment, scaling, and updates without manual intervention. It also uses a declarative model where you specify the desired state of your application and Kubernetes works to maintain that state. The other options describe monitoring tools or networking solutions, which are separate from Kubernetes' core purpose of container orchestration.
Which three platforms are supported by Tanzu Kubernetes Grid? (Choose three.)
Correct Answer:
B, C, E
Explanation
Tanzu Kubernetes Grid is a VMware product that deploys Kubernetes clusters across multiple cloud and on-premises environments. It supports AWS EC2, Azure Kubernetes Service, and vSphere as deployment targets. This multi-cloud capability allows organizations to run consistent Kubernetes environments across their infrastructure. The other options are not supported deployment targets for TKG.
What is the purpose of a container?
Correct Answer:
D
Explanation
A container packages an application along with all its dependencies, libraries, and runtime environment into a single deployable unit. This allows complex applications to run consistently across different environments. Containers are not limited to simple applications or microservices only. They solve portability and consistency problems, not primarily cost reduction or development speed alone.
Correct Answer:
A
Explanation
Antrea is an open source Kubernetes networking plugin that uses Open vSwitch to provide secure and efficient networking for container pods. It handles how containers communicate with each other within a Kubernetes cluster. Antrea is not a storage solution, monitoring tool, or security policy enforcement system in the way other options describe it.
Which VMware product monitors full-stack applications and cloud infrastructures with metrics, traces, span logs, and analytics?
Correct Answer:
C
Explanation
Tanzu Observability is VMware's full-stack monitoring solution that collects metrics, traces, spans, and logs from both applications and cloud infrastructure. It provides analytics to help teams understand performance and troubleshoot issues across their entire technology stack. Other VMware products focus on specific areas like container registries or Kubernetes management, not comprehensive observability.
What functionality does Harbor provide?
Correct Answer:
B
Explanation
Harbor is an open source image registry that VMware maintains as part of the Tanzu portfolio. It stores and manages container images, serving as a central artifact repository for organizations. Harbor provides features like image scanning and access control. It is not a Kubernetes orchestrator, networking solution, or observability tool.
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Domain 1: Architecture and Technologies
Kubernetes; Objective 1.1 Describe the purpose of Containers; Objective 1.2 Describe difference between Containers and VMs; Objective 1.3 Describe the relationship between Kubernetes and Containers; Objective 1.4 Understand the basic architecture of Kubernetes; Objective 1.5 Declarative versus Imperative design pattern for Kubernetes; Objective 1.6 Understand interacting with Kubernetes; Objective 1.7 Understand the POD; Objective 1.8 Understand services; Objective 1.9 Understand deployment; Objective 1.10 Describe the types of services; Objective 1.11 Describe the purpose of Ingress controllers; Objective 1.12 Understand Namespaces; Objective 1.13 Understand troubleshooting methods; Objective 1.14 Describe the purpose of ConfigMaps; Application Modernization; Objective 1.15 Describe application modernization; Objective 1.16 Explain the need for app modernization; Objective 1.17 Describe the importance of Microservices; Objective 1.18 Describe CI/CD Pipelines; Objective 1.19 Building Container Images; Objective 1.20 Understand Image registry and functions; Objective 1.21 Explain the use of App catalogs; Objective 1.22 Describe Platform as a Service; Objective 1.23 Describe Infra as Code (IaC); Objective 1.24 Describe the use of Service Mesh; Objective 1.25 Compare Observability with Monitoring
Sample questions from this domain above:
Q1Q2Q4Q5
Domain 2: Products and Solutions
Master the VMware Tanzu Portfolio including its different editions (Basic, Standard, Advanced, Enterprise) and how it addresses specific use cases. Understand individual Tanzu products such as Tanzu Kubernetes Grid, Mission Control, Observability, Service Mesh, Application Service, Build Service, and Application Catalog, plus the relationship between Tanzu and Cloud Native Computing Foundation open source projects.
Sample questions from this domain above:
Q3Q6Q7
FAQ
1V0-71.21 Exam FAQ
Common questions about the exam itself
Is the 1V0-71.21 exam still available?
No, the VMware Certified Technical Associate - Application Modernization 2024 (1V0-71.21) exam was retired on June 30, 2025. Broadcom no longer offers this certification. If you are preparing for application modernization skills, you may want to check for current VMware or Broadcom certification offerings in the Tanzu or cloud native space.
What is the VCTA-AM certification and who should take 1V0-71.21?
The VCTA-AM is an entry-level certification that validates foundational knowledge of containerization, Kubernetes, and VMware Tanzu products used in application modernization. It is designed for developers, operations staff, and IT professionals new to cloud native technologies and container orchestration.
How difficult is the 1V0-71.21 compared to other VMware certifications?
As an associate-level exam, 1V0-71.21 is positioned as an entry point and is less difficult than professional-level exams like the VCP-AM. It focuses on foundational concepts rather than deep hands-on deployment expertise, making it suitable for candidates new to Kubernetes and Tanzu technologies.
What background or experience do I need for 1V0-71.21?
There are no official prerequisites for 1V0-71.21. Broadcom recommends that candidates have basic familiarity with containers and some exposure to cloud concepts. Hands-on experience with Docker and basic Linux command line knowledge is helpful but not required.
Which part of the 1V0-71.21 exam is typically the hardest?
Most candidates find the Kubernetes architecture section challenging because it requires understanding both theoretical concepts and practical troubleshooting methods. The Tanzu portfolio section is also difficult because it covers many products, editions, and use cases with subtle distinctions between them.
How long should I study for the 1V0-71.21 exam?
Most candidates with some technical background spend two to four weeks preparing for 1V0-71.21. If you have no container or Kubernetes experience, plan for six to eight weeks. Study time depends heavily on your existing knowledge of Linux, containerization, and your hands-on time with these technologies.
What is the format and structure of the 1V0-71.21 exam?
The exam consists of 60 questions delivered in multiple formats including multiple choice, multiple selection, and drag and drop. You have 130 minutes to complete it. The exam is proctored and can be taken online or at a Pearson VUE test centre, though specific delivery options are no longer available as the exam is retired.
Can I retake the 1V0-71.21 exam if I fail?
Yes, you can retake any certification exam. Standard Broadcom policy allows immediate retakes, though you must wait a period before your third and subsequent attempts in a single calendar year to prevent test centre abuse. However, since the exam is retired, new registrations are no longer possible.
How does 1V0-71.21 lead to higher certifications?
VCTA-AM serves as the entry point to the Application Modernization certification track. After earning the associate certification, candidates can pursue the VMware Certified Professional - Application Modernization (VCP-AM) exam, which requires deeper expertise with Tanzu Standard Edition and advanced Kubernetes skills.
What job roles typically take the 1V0-71.21 exam?
The VCTA-AM is pursued by platform engineers, junior cloud architects, DevOps engineers beginning their cloud native journey, and IT staff transitioning from traditional virtualization to containerized workloads. It validates skills for roles supporting Kubernetes deployments and Tanzu platform implementations.
