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| Section | Weight | Objectives |
|---|---|---|
| Cloud Architecture | 23% | - Summarize storage concepts. - Explain the importance of High Availability (HA) and scaling. - Compare and contrast methods for optimizing workloads. - Explain the importance of network concepts. - Explain compute concepts. - Explain virtualization concepts. - Summarize the fundamental concepts of cloud architecture. - Explain the importance of database concepts. - Summarize cost considerations related to cloud usage. |
| DevOps Fundamentals | 10% | - Summarize infrastructure as code concepts. - Explain DevOps concepts. - Summarize CI/CD concepts. - Explain version control concepts. |
| Troubleshooting | 12% | - Given a scenario, troubleshoot performance issues. - Given a scenario, troubleshoot automation and orchestration issues. - Given a scenario, troubleshoot security issues. - Given a scenario, troubleshoot deployment issues. - Given a scenario, troubleshoot connectivity issues. |
| Deployment | 19% | - Given a scenario, deploy cloud compute solutions. - Explain the importance of backup and restore operations. - Explain the importance of migration techniques. - Explain the importance of automation and orchestration. - Given a scenario, deploy cloud storage solutions. - Given a scenario, deploy cloud networking solutions. |
| Security | 19% | - Given a scenario, implement security measures. - Explain data security concepts. - Compare and contrast aspects of compliance and regulation. - Given a scenario, monitor suspicious activities to identify common attacks. - Explain vulnerability management concepts. - Explain the importance of Identity and Access Management (IAM). |
| Operations | 17% | - Given a scenario, optimize cloud environments. - Summarize the importance of lifecycle management. - Given a scenario, manage cloud resources effectively. - Explain DevOps concepts. - Explain the importance of monitoring and alerting. - Given a scenario, maintain efficient operation of a cloud environment. - Given a scenario, implement process improvements. |
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NEW QUESTION # 291
An DevOps engineer is receiving reports that users can no longer access the company's web application after hardening of a web server. The users are receiving the following error:
ERR_SSLJ/ERSION_OR_CIPHER_MISMATCH.
Which of the following actions should the engineer take to resolve the issue?
Answer: A
Explanation:
To resolve the ERR_SSL_VERSION_OR_CIPHER_MISMATCH error after hardening a web server, the engineer should configure the server to use TLS 1.2 or newer. This error often occurs when the server or client supports an outdated version of SSL/TLS or incompatible cipher suites. Updating to a modern, secure version of TLS ensures compatibility and enhances security.References: The CompTIA Cloud+ certification includes governance, risk, compliance, and security for the cloud, emphasizing the importance of implementing up-to-date security protocols like TLS to protect data in transit and ensure secure communications in cloud environments.
NEW QUESTION # 292
A DevOps engineer is integrating multiple systems. Each system has its own API that exchanges data based on different application-level transactions. Which of the following delivery mechanisms would best support this integration?
Answer: A
Explanation:
An Enterprise Service Bus (ESB) is designed to facilitate application integration by providing a centralized architecture for high-level, message-based, and event-driven communication between different systems. It is particularly well-suited for integrating multiple systems with their own APIs because it can handle various data formats and protocols, enabling different applications to communicate with each other seamlessly. Reference: CompTIA Cloud+ Certification Study Guide (Exam CV0-004) by Scott Wilson and Eric Vanderburg
NEW QUESTION # 293
An administrator receives a ticket indicating the accounting application is not working. Which of the following should the administrator check FIRST?
Answer: B
Explanation:
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.
NEW QUESTION # 294
A cloud administrator is building a company-standard VM image, which will be based on a public image. Which of the following should the administrator implement to secure the image?
Answer: B
Explanation:
Hardening a VM image involves implementing security measures to reduce vulnerabilities and protect against threats. This process includes removing unnecessary software, services, and permissions, ensuring that the remaining software is updated with the latest security patches, and configuring settings to enhance security. Starting with a public image, the administrator should apply hardening techniques to ensure the custom company-standard VM image is secure and resilient against attacks.
NEW QUESTION # 295
A developer is building an application that has multiple microservices that need to communicate with each other. The developer currently manually updates the IP address of each service. Which of the following best resolves the communication issue and automates the process?
Answer: C
Explanation:
Service discovery is a key component in microservices architectures, allowing services to dynamically discover and communicate with each other. By implementing service discovery, the developer can automate the process of updating service addresses, resolving the communication issue without manual updates to IP addresses, thus ensuring seamless interaction between the microservices.
References: CompTIA Cloud+ resources and microservices architecture principles
NEW QUESTION # 296
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