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CompTIA CV0-004 Exam Questions
- Topic 1: Cloud Architecture: Cloud systems administrators gain insight into cloud service models, ensuring the correct selection based on business needs. Moreover, service availability concepts are explored to enhance reliability. Cloud networking fundamentals, storage technologies, and cloud-native design principles are covered for efficient architecture planning. Additionally, the topic introduces containerization and virtualization, highlighting differences and use cases. Cost considerations, database importance, and workload optimization methods are analyzed for efficient resource utilization. Lastly, emerging cloud technologies are identified, equipping professionals with knowledge of future advancements.
- Topic 2: Deployment: In this topic, cloud systems administrators compare deployment models to determine suitable cloud environments. Additionally, deployment strategies are examined to implement optimal solutions in real-world scenarios. Cloud migration aspects are summarized to ensure smooth transitions. Moreover, the topic emphasizes infrastructure as code (IaC) to automate cloud deployments and configurations. Provisioning strategies based on specific requirements are also discussed to optimize resource allocation.
- Topic 3: Operations: In this topic, cloud systems administrators explore resource configuration to improve observability and performance monitoring. Moreover, scaling approaches are analyzed to ensure elasticity and efficiency. Backup and recovery strategies are covered to maintain data integrity in cloud environments. Additionally, cloud resource life cycle management is discussed to enhance cost-effectiveness and sustainability.
- Topic 4: Security: In this topic, cloud systems administrators examine vulnerability management principles to mitigate security risks. Additionally, compliance and regulatory aspects are compared to ensure adherence to industry standards. Identity and access management (IAM) implementation is explored to strengthen security controls. Furthermore, security best practices are applied to protect cloud infrastructure from potential threats.
- Topic 5: DevOps Fundamentals: In this topic, cloud systems administrators study source control concepts to manage code changes effectively. Additionally, continuous integration/continuous deployment (CI/CD) pipelines are explained to streamline software development processes. System integration concepts are discussed to enhance interoperability. Moreover, the importance of DevOps tools is highlighted to improve automation and collaboration within cloud environments.
- Topic 6: Troubleshooting: In this topic, cloud systems administrators develop skills to resolve deployment issues in cloud environments. Additionally, network troubleshooting techniques are examined to ensure connectivity and performance. Security troubleshooting is also explored to identify and mitigate potential vulnerabilities.
Free CompTIA CV0-004 Exam Actual Questions
Note: Premium Questions for CV0-004 were last updated On Apr. 18, 2025 (see below)
Which of the following migration types is best to use when migrating a highly available application, which is normally hosted on a local VM cluster, for usage with an external user population?
When migrating a highly available application normally hosted on a local VM cluster for usage with an external user population, the best migration type would be on-premises to cloud. This allows the application to leverage the cloud's scalability and reach, providing better access to the external users. Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Cloud Migration
Servers in the hot site are clustered with the main site.
When servers in a hot site are clustered with the main site, it indicates that all servers are replicated from the main site in an online status. This means that the hot site maintains a live, real-time copy of data and applications, ensuring immediate availability in the event of a failure at the main site. Unlike options A and B, which describe load balancing and backup strategies respectively, clustering with a hot site as described in option C ensures that the hot site can take over with minimal downtime, maintaining business continuity.
An administrator configures three subnets to the corporate network. All servers should communicate with the main corporate network and access the internet. The administrator creates the following configurations:
After configuring the networks, the administrator recognizes an issue with the configuration. Which of the following can the administrator change in one step to accomplish the goal?
A . Remove 192.168.12.0/24 and 192.168.1.0/24: This would cause connectivity issues for Network 4.
B . Replace 192.168.1.0/24 with 192.168.0.0/24: Corrects the incorrect destination for Network 4, aligning it with the corporate network subnet.
C . Add 192.168.12.0/24 and 192.168.0.0/24: Duplicates an existing configuration and doesn't solve the issue.
D . Reconfigure Network 4 to 192.168.13.0/24: Alters the network unnecessarily and doesn't resolve the destination routing issue.
CompTIA Cloud+ CV0-004 Study Guide, Objective 2.2: Configure routing tables to ensure proper network communication.
A systems administrator is provisioning VMs according to the following requirements:
* A VM instance needs to be present in at least two data centers.
. During replication, the application hosted on the VM tolerates a maximum latency of one second.
* When a VM is unavailable, failover must be immediate.
Which of the following replication methods will best meet these requirements?
Live replication is the process of continuously copying data in real-time to ensure that an exact copy is available in another location. Given the requirement for immediate failover and the presence of the VM instance in at least two data centers, live replication is the best method to meet the one-second maximum latency tolerance and ensure immediate availability in the event of a VM becoming unavailable. Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Disaster Recovery and Replication Methods
A cloud service provider just launched a new serverless service that is compliant with all security regulations. A company deployed its code using the service, and the company's application was hacked due to leaked credentials. Which of the following is responsible?
Comprehensive and Detailed Step-by-Step
A . Customer: Under the shared responsibility model, customers are responsible for securing their code and credentials in cloud environments.
B . Cloud service provider: Responsible for securing the underlying infrastructure, not customer-deployed applications or credentials.
C . Hacker: Exploited the breach but isn't directly responsible for security lapses.
D . Code repository: Doesn't inherently cause the issue unless mismanaged by the customer.
CompTIA Cloud+ CV0-004 Study Guide, Objective 4.2: Understand the shared responsibility model in cloud security.
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