This page was exported from IT Certification Exam Braindumps [ http://blog.braindumpsit.com ] Export date:Fri Apr 11 0:41:26 2025 / +0000 GMT ___________________________________________________ Title: Best Value Available! 2025 Realistic Verified Free CV0-004 Exam Questions [Q126-Q144] --------------------------------------------------- Best Value Available! 2025 Realistic Verified Free CV0-004 Exam Questions Pass Your Exam Easily! CV0-004 Real Question Answers Updated Q126. A list of CVEs was identified on a web server. The systems administrator decides to close the ports and disable weak TLS ciphers. Which of the following describes this vulnerability management stage?  Scanning  Identification  Assessment  Remediation Closing the ports and disabling weak TLS ciphers as a response to a list of identified CVEs (Common Vulnerabilities and Exposures) describes the vulnerability management stage of ‘remediation’. This stage involves taking actions to resolve vulnerabilities and mitigate potential risks.Reference: Vulnerability management stages, including remediation efforts, are a key aspect of the security measures discussed in CompTIA Cloud+.Q127. 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?  Ask the management team to delay the conference.  Apply the security patch after the event.  Ask the upper management team to approve an emergency patch window.  Apply the security patch immediately before the conference. Given the critical nature of the patch and the upcoming major sales conference, the cloud security engineer should seek approval for an emergency patch window. This approach balances the need for security with the business requirement of no interruptions during the conference.Q128. A cloud engineer wants to implement a disaster recovery strategy that:– Is cost-effective.– Reduces the amount of data loss in case of a disaster.– Enables recovery with the least amount of downtime.Which of the following disaster recovery strategies best describes what the cloud engineer wants to achieve?  Cold site  Off site  Warm site  Hot site A hot site is a disaster recovery strategy that is cost-effective, minimizes data loss, and allows for the fastest recovery time in case of a disaster. It is an exact replica of the original site of the organization, with full computer systems as well as near-complete backups of user data. Hot sites are operational 24/7 and can take over functionality from the primary site immediately or with minimal delay.Q129. An organization’s security policy states that software applications should not exchange sensitive data in cleartext. The security analyst is concerned about a software application that uses Base64 to encode credit card dat a. Which of the following would be the best algorithm to replace Base64?  3DES  AES  RC4  SHA-3 AES (Advanced Encryption Standard) is the best algorithm to replace Base64 for secure data exchange. Base64 is an encoding method that is not secure by itself, as it’s easily reversible. AES, on the other hand, is a widely used encryption standard that ensures data is protected and is not readable without the correct encryption key.Reference: Encryption standards and practices, including the use of AES for securing data, are essential knowledge in cloud security covered in CompTIA Cloud+.Q130. A company hosts various containerized applications for business uses. A client reports that one of its routine business applications fails to load the web-based login prompt hosted in the company cloud.INSTRUCTIONSClick on each device and resource. Review the configurations, logs, and characteristics of each node in the architecture to diagnose the issue. Then, make the necessary changes to the WAF configuration to remediate the issue.Web app 1Web app 2Web app 3Web app 4Client app  Check the Explanation for the complete Solution The issue is with Web app 1 (Finance application).From the WAF logs, we can see that requests to https://webapp1.comptia.org/FIN/login.html are being blocked (Rule ID 1006). The rule is configured to block access to the finance application’s login page. This corresponds to the reported issue of the web-based login prompt not loading.To remediate the issue, the WAF configuration for Rule ID 1006 should be changed from “Block” to “Allow”. This will enable the web-based login prompt to load for the client.Additionally, the client app configuration indicates that the client laptop (IP 192.168.10.142) is trying to access the service, and the WAF logs show that requests from this IP are being blocked due to the current rule set. Changing the action for Rule ID 1006 will also ensure that legitimate attempts to access the login page from this IP are not blocked.Steps for remediation:Go to the WAF configuration.Find Rule ID 1006 for the Finance application 1.Change the action from “Block” to “Allow”.Save the changes.Reference:Web application firewall (WAF) configurations typically include rules that define which traffic should be allowed or blocked. Blocking legitimate traffic to login pages can prevent users from accessing the application, which seems to be the case here.Client application configurations and WAF logs provide valuable insights into the source of the traffic and the rules that are affecting it. It’s important to ensure that the rules align with the intended access policies for the application.Q131. Which of the following are best practices when working with a source control system? (Select two).  Merging code often  Pushing code directly to production  Performing code deployment  Maintaining one branch for all features  Committing code often  Initiating a pull request Best practices when working with a source control system include merging code often to ensure that changes from different team members are integrated regularly, reducing integration issues. Committing code often is also recommended to save small changes frequently, which helps in tracking changes and resolving issues more effectively.Reference: Source control system best practices are part of the software development and deployment guidelines discussed in the CompTIA Cloud+ examination objectives.Q132. An IT manager is migrating the production environment to the cloud but needs to keep control of the operating systems, patches, and settings of all resources. Which of the following deployment models will best meet the requirements?  FaaS  PaaS  laaS  SaaS Infrastructure as a Service (IaaS) is the deployment model that will best meet the requirements of retaining control over the operating systems, patches, and settings of all resources. IaaS provides the cloud infrastructure but leaves the management of the operating system and applications to the user.Reference: The cloud service models and the level of control they offer are fundamental topics in the CompTIA Cloud+ certification material.Q133. A systems administrator notices a surge of network traffic is coming from the monitoring server. The administrator discovers that large amounts of data are being downloaded to an external source. While investigating, the administrator reviews the following logs:Which of the following ports has been compromised?  Port 20  Port 22  Port 443  Port 4443  Port 8048 Based on the logs provided, the port that has been compromised is Port 8048. The state “TIME_WAIT” indicates that this port was recently used to establish a connection that has now ended. This could be indicative of the recent activity where large amounts of data were downloaded to an external source, suggesting a potential security breach. Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) by Todd Montgomery and Stephen OlsonQ134. An administrator needs to adhere to the following requirements when moving a customer’s data to the cloud:* The new service must be geographically dispersed.* The customer should have local access to data* Legacy applications should be accessible.Which of the following cloud deployment models is most suitable?  On-premises  Private  Hybrid  Public A hybrid cloud deployment model is most suitable given the requirements. This model combines on-premises infrastructure (or private cloud) with public cloud services, providing geographic dispersion while allowing local access to data. It also facilitates the use of legacy applications that might not be well-suited for a full public cloud environment.References: The hybrid model is a fundamental concept within the CompTIA Cloud+ curriculum, under the section of Cloud Concepts, that explains deployment models.Q135. An administrator receives a ticket indicating the accounting application is not working. Which of the following should the administrator check FIRST?  DHCP  Service-level agreement  DNS  System logs System logs are a record of events that occur on a system. They can be used to track down the cause of problems. In this case, the administrator should check the system logs for any errors or warnings that might be related to the accounting application.Q136. A cloud engineer was deploying the company’s payment processing application, but it failed with the following error log:ERFOR:root: Transaction failed http 429 response, please try again Which of the following are the most likely causes for this error? (Select two).  API throttling  API gateway outage  Web server outage  Oversubscription  Unauthorized access  Insufficient quota The error “http 429 response, please try again” typically indicates API throttling, where the number of requests exceeds the rate limit set by the API provider, and insufficient quota, where the allowed number of API calls within a given timeframe has been exceeded.Reference: API throttling and quota management are key concepts in the management of cloud resources, as highlighted in the CompTIA Cloud+ curriculum.Q137. A cloud architect is reviewing the design for a new cloud-based ERP solution. The solution consists of eight servers with a single network interface. The allocated IP range is 172.16.0.0/28.One of the requirements of the solution is that it must be able to handle the potential addition of16 new servers to the environment. Because of the complexity of the firewall and related ACL requirements, these new servers will need to be in the same network range. Which of the following changes would allow for the potential server addition?  Change the IP address range to use a 10.0.0.0 address.  Change the server template to add network interfaces.  Change the subnet mask to use a 255.255.255.128 range.  Change the server scaling configuration to increase the maximum limit. The current IP address range, 172.16.0.0/28, can only accommodate 14 hosts. To accommodate16 new servers, the subnet mask needs to be changed to 255.255.255.128, which will allow for16 hosts per subnet.Q138. A developer is deploying a new version of a containerized application. The DevOps team wants:* No disruption* No performance degradation* Cost-effective deployment* Minimal deployment timeWhich of the following is the best deployment strategy given the requirements?  Canary  In-place  Blue-green  Rolling The blue-green deployment strategy is the best given the requirements for no disruption, no performance degradation, cost-effective deployment, and minimal deployment time. It involves maintaining two identical production environments (blue and green), where one hosts the current application version and the other is used to deploy the new version. Once testing on the green environment is complete, traffic is switched from blue to green, ensuring a seamless transition with no downtime.Reference: Understanding various cloud deployment strategies, such as blue-green deployments, is essential for managing cloud environments effectively, as highlighted in the CompTIA Cloud+ objectives, to ensure smooth and efficient application updates.Q139. A systems administrator notices several VMs are constantly ballooning, while the memory usage of several other VMs is significantly lower than their resource allocation. Which of the following will MOST likely solve the issue?  Right-sizing  Bandwidth increase  Cluster placement  Storage tiers Right-sizing is the process of allocating the correct amount of resources to a VM. In this case, the VMs that are constantly ballooning are being allocated too much memory. Right-sizing these VMs will reduce the amount of memory that they are allocated, which will prevent them from ballooning.Q140. Which of the following cloud deployment strategies is best for an organization that wants to run open-source workloads with other organizations that are sharing the cost?  Community  Public  Hybrid  Private A community cloud deployment strategy is best for an organization that wants to run open-source workloads with other organizations while sharing the cost. Community clouds are collaborative efforts where infrastructure is shared between several organizations with common concerns, which could be regulatory, security, or compliance-related.Reference: The concept of community clouds is discussed in the domain of Cloud Concepts within the CompTIA Cloud+ exam objectives.Q141. Which of the following describes what CRUD is typically used for?  Relational databases  Time series databases  Graph databases  NoSQL databases CRUD stands for Create, Read, Update, Delete, and it is most commonly used for interacting with relational databases. These operations form the basis of persistent storage manipulation in most applications that use a database to store data.Q142. 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?  Configure the DDoS protection on the CDN.  Install endpoint protection software on the VMs  Add an ACL to the VM subnet.  Deploy an IDS on the laaS network. After a WAF deployment fails to prevent an exploit, adding an Access Control List (ACL) to the Virtual Machine (VM) subnet can be an effective control. ACLs provide an additional layer of security by explicitly defining which traffic can or cannot enter a network segment. By setting granular rules based on IP addresses, protocols, and ports, ACLs help to restrict access to resources, thereby mitigating potential exploits and enhancing the security of the IaaS network.Reference: CompTIA Cloud+ materials cover governance, risk, compliance, and security for the cloud, including the implementation of network security controls like ACLs, to protect cloud environments from unauthorized access and potential security threats.Q143. Which of the following is the most cost-effective and efficient strategy when migrating to the cloud?  Retire  Replatform  Retain  Refactor The most cost-effective and efficient strategy when migrating to the cloud can often be to ‘retire’ or turn off legacy systems that are no longer useful or necessary. This avoids spending resources on migrating and maintaining systems that do not provide value in a cloud environment.References: Cloud migration strategies, including retiring outdated systems, are part of the decision-making process for cloud adoption in the CompTIA Cloud+ certification material.Q144. An organization’s web application experiences penodic bursts of traffic when a new video is launched. Users are reporting poor performance in the middle of the month. Which of the following scaling approaches should the organization use to scale based on forecasted traffic?  Scheduled  Manual  Event  Load For periodic bursts of traffic that are predictable, such as when a new video is launched, a scheduled scaling approach is suitable. This strategy involves scaling resources based on forecasted or known traffic patterns, ensuring that the infrastructure can handle the load during expected peak times. Loading … Actual Questions Answers Pass With Real CV0-004 Exam Dumps: https://www.braindumpsit.com/CV0-004_real-exam.html --------------------------------------------------- Images: https://blog.braindumpsit.com/wp-content/plugins/watu/loading.gif https://blog.braindumpsit.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2025-02-14 12:30:57 Post date GMT: 2025-02-14 12:30:57 Post modified date: 2025-02-14 12:30:57 Post modified date GMT: 2025-02-14 12:30:57