Free CompTIA CV0-004 Practice Questions & Answers 2026 Part1 | CompTIA Cloud+

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities. Which of the following testing techniques would be BEST to use?

A cloud solutions architect is designing a VM-based solution that requires reducing the cost as much as possible.Which of the following solutions will best satisfy this requirement?

A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:· Minimal services should run on all layers of the stack.· The solution should be vendor agnostic.· Virealization could be used over physical hardware.Which of the following concepts should the engineer use to design the system to best meet these requirements?

A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:· Minimal services should run on all layers of the stack.· The solution should be vendor agnostic.· Virealization could be used over physical hardware.Which of the following concepts should the engineer use to design the system to best meet these requirements?

A cloud administrator is working on the deployment of an e-commerce website. The administrator evaluates the scaling methods to be implemented when seasonal or flash sales are launched. Which of the following scaling approaches should the administrator use to best manage this scenario?

To save on licensing costs, the on-premises, IaaS-hosted databases need to be migrated to a public DBaaS solution. Which of the following would be the BEST technique?

A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.Which of the following approaches should the cloud security engineer take?

A cloud networking engineer is troubleshooting the corporate office's network configuration. Employees in the IT and operations departments are unable to resolve IP addresses on all devices, and the IT department cannot establish a connection to other departments' subnets. The engineer identifies the following configuration currently in place to support the office network:Each employee needs to connect to the network with a maximum of three hosts. Each subnet must be segregated, but the IT department must have the ability to communicate with all subnets.Which of the following meet the IP addressing and routing requirements? (Select two).

A cloud engineer is provisioning a new application that requires access to the organization's public cloud resources.Which of the following is the best way for the cloud engineer to authenticate the application?

Which of the following application migration strategies will best suit a customer who wants to move a simple web application from an on-premises server to the cloud?

A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.Which of the following actions should be used to meet this requirement?

A vendor is installing a new retail store management application for a customer. The application license ensures software costs are low when the application is not being used, but costs go up when use is higher. Which of the following licensing models is MOST likely being used?

A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:· Minimal services should run on all layers of the stack.· The solution should be vendor agnostic.· Virealization could be used over physical hardware.Which of the following concepts should the engineer use to design the system to best meet these requirements?

A technician receives an email from a vendor who is requesting payment of an invoice for human resources services. The email contains a request for bank account numbers.Which of the following types of attacks does this behavior most likely indicate?

Developers want to speed up application deployment across multiple environments. Which DevOps practices should they implement?

A developer is testing code that will be used to deploy a web farm in a public cloud. The main code block is a function to create a load balancer and a loop to create 1.000 web servers, as shown below:The developer runs the code against the company's cloud account and observes that the load balancer is successfully created, but only 100 web servers have been created.Which of the following should the developer do to fix this issue?

A software engineer needs to transfer data over the internet using programmatic access while also being able to query the data. Which of the following will best help the engineer to complete this task?

A cross-site request forgery vulnerability exploited a web application that was hosted in a public laaS network. A security engineer determined that deploying a WAF in blocking mode at a CDN would prevent the application from being exploited again. However, a week after implementing the WAF, the application was exploited again.Which of the following should the security engineer do to make the WAF control effective?

In DevOps workflows, ________ ensures infrastructure provisioning is repeatable and consistent.

A VDI administrator has received reports of poor application performance. Which of the following should the administrator troubleshoot FIRST?

An organization suffered a critical failure of its primary datacenter and made the decision to switch to the DR site. After one week of using the DR site, the primary datacenter is now ready to resume operations.Which of the following is the MOST efficient way to bring the block storage in the primary datacenter up to date with the DR site?

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. References: CompTIA Cloud+ Study Guide (Exam CV0-004) - Chapter on Cloud Migration

A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.Which of the following approaches should the cloud security engineer take?

An administrator needs to provide a backup solution for a cloud infrastructure that enables the resources to run from another data center in case of a outage. Connectivity to the backup data center is via a third-party, untrusted network.

A company wants to optimize cloud resources and lower the overhead caused by managing multiple operating systems.Which of the following compute resources would be best to help to achieve this goal?

A cloud administrator has finished setting up an application that will use RDP to connect. During testing, users experience a connection timeout error. Which of the following will MOST likely solve the issue?

To ensure high availability, organizations often use _________ to replicate data across multiple locations.

A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.Which of the following approaches should the cloud security engineer take?

A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue.Which of the following is the best way to identify the root cause?

A critical security patch is required on a network load balancer in a public cloud. The organization has a major sales conference next week, and the Chief Executive Officer does not want any interruptions during the demonstration of an application behind the load balancer.Which of the following approaches should the cloud security engineer take?

A company that utilizes an IaaS service provider has contracted with a vendor to perform a penetration test on its environment. The vendor is able to exploit the virtualization layer and obtain access to other instances within the cloud provider's environment that do not belong to the company. Which of the following BEST describes this attack?

To save on licensing costs, the on-premises, IaaS-hosted databases need to be migrated to a public DBaaS solution. Which of the following would be the BEST technique?

A cloud administrator is reviewing the annual contracts for all hosted solutions. Upon review of the contract for the hosted mail solution, the administrator notes the monthly subscription rate has increased every year. The provider has been in place for ten years, and there is a large amount of data being hosted. Which of the following is a barrier to switching providers?

An engineer made a change to an application and needs to select a deployment strategy that meets the following requirements • Is simple and fast • Can be performed on two Identical platforms Which of the following strategies should the engineer use?

Which of the following would be the BEST option for discussion of what individuals should do in an incident response or disaster recovery scenario?

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities. Which of the following testing techniques would be BEST to use?

An organization's web server farm, which is hosted in the cloud with DNS load balancing, is experiencing a spike in network traffic. This has caused an outage of the organization's web server infrastructure. Which of the following should be implemented to prevent this in the future as a mitigation method?

Cloud bursting refers to using a _________ to meet additional capacity during peak demand.

A company is concerned about the security of its data repository that contains customer PII. A systems administrator is asked to deploy a security control that will prevent the exfiltration of such data. Which of the following should the systems administrator implement?

A manager wants information about which users signed in to a certain VM during the past month.Which of the following can the cloud administrator use to obtain this information?

A software engineer at a cybersecurity company wants to access the cloud environment. Per company policy, the cloud environment should not be directly accessible via the internet. Which of the following options best describes how the software engineer can access the cloud resources?

A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:· Minimal services should run on all layers of the stack.· The solution should be vendor agnostic.· Virealization could be used over physical hardware.Which of the following concepts should the engineer use to design the system to best meet these requirements?

A developer is sending requests to a SaaS application. The developer becomes unable to send more requests after sending a number of them, but other developers can still send requests.

A cross-site request forgery vulnerability exploited a web application that was hosted in a public laaS network. A security engineer determined that deploying a WAF in blocking mode at a CDN would prevent the application from being exploited again. However, a week after implementing the WAF, the application was exploited again. Which of the following should the security engineer do to make the WAF control effective?

An engineer made a change to an application and needs to select a deployment strategy that meets the following requirements:· Is simple and fast· Can be performed on two Identical platformsWhich of the following strategies should the engineer use?

A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.Which of the following actions should be used to meet this requirement?

A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities. Which of the following testing techniques would be BEST to use?

A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue.Which of the following is the best way to identify the root cause?

An engineer wants lo scale several cloud workloads on demand. Which of the following approachesis the most suitable?

Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?

A social networking company operates globally. Some users from Brazil and Argentina are reporting the following error: website address was not found.Which of the following is the most likely cause of this outage?

Which of the following should be used on containers to process data and keep the output in files for later review?

A cloud engineer must scan cloud resources for vulnerabilities. Which of the following is the first step the cloud engineer should take?

A company has decided to scale its e-commerce application from its corporate datacenter to a commercial cloud provider to meet an anticipated increase in demand during an upcoming holiday.The majority of the application load takes place on the application server under normal conditions. For this reason, the company decides to deploy additional application servers into a commercial cloud provider using the on-premises orchestration engine that installs and configures common software and network configurations.The remote computing environment is connected to the on-premises datacenter via a site-to-site IPSec tunnel. The external DNS provider has been configured to use weighted round-robin routing to load balance connections from the Internet.During testing, the company discovers that only 20% of connections completed successfully.InstructionsReview the network architecture and supporting documents and fulfill these requirements:Part 1:-Analyze the configuration of the following components: DNS, Firewall 1, Firewall 2, Router 1, Router 2, VPN and Orchestrator Server.-Identify the problematic device(s).-Part 2:-Identify the correct options to provide adequate configuration for hybrid cloud architecture.-If any time you would like to bring back the initial state of the simulation, please click the Reset All button.Part 1Part 2Only select a maximum of TWO options from the multiple choice question. (Choose two.)

Which of the following service models would be used for a database in the cloud?

A cloud administrator is building a new VM for machine-learning training. The developer requesting the VM has stated that the machine will need a full GPU dedicated to it. Which of the following configuration options would BEST meet this requirement?

A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue.Which of the following is the best way to identify the root cause?

A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.Which of the following actions should be used to meet this requirement?

A technician just received the lessons learned from some recent data that was lost due to an on-premises file-server crash. The action point is to change the backup strategy to minimize manual intervention. Which of the following is the BEST approach for the technician to implement?

What is the primary function of a content delivery network (CDN)?

Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?

A junior cloud administrator was recently promoted to cloud administrator and has been added to the cloud administrator group. The cloud administrator group is the only one that can access the engineering VM. The new administrator unsuccessfully attempts to access the engineering VM. However, the other administrators can access it without issue.Which of the following is the best way to identify the root cause?

A company is required to save historical data for seven years. A cloud administrator implements a script that automatically deletes data older than seven years.

A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.Which of the following actions should be used to meet this requirement?

A high-usage cloud resource needs to be monitored in real time on specific events to guarantee its availability.Which of the following actions should be used to meet this requirement?

After accidentally uploading a password for an IAM user in plain text, which of the following should a cloud administrator do FIRST? (Choose two.)

A systems administrator needs to configure a script that will monitor whether an application is healthy and stop the VM if an unsuccessful code is returned. Which of the followingscripts should the systems administrator use to achieve this goal?

An SQL injection vulnerability was reported on a web application, and the cloud platform team needs to mitigate the vulnerability while it is corrected by the development team. Which of the following controls will BEST mitigate the risk of exploitation?

A network administrator is budding a site - to - site VPN tunnel from the company's headquarters office 10 the company's public cloud development network. The network administrator confirms the following The VPN tunnel is established on the headquarter office firewall. While inside the office, developers report that they cannot connect to the development network resources. While outside the office on a client VPN, developers report that they can connect to the development network resources. The office and the client VPN have different IP subnet ranges. The firewall flow logs show VPN traffic is reaching the development network from the office. Which of the following is the next step the next network administrator should take to troubleshoot the VPN tunnel?

A company wants to optimize cloud resources and lower the overhead caused by managing multipleoperating systems. Which of the following compute resources would be best to help to achieve thisgoal?