Which of the following is a difference between a SAN and a NAS?
Answer(s): D
SAN (Storage Area Network) typically uses high-speed protocols such as Fibre Channel (FC) or iSCSI, which are designed for fast data access and are generally faster than the network protocols used by NAS. SANs are often used in environments where high-performance storage access is required.NAS (Network Attached Storage) uses standard network protocols, like NFS (Network File System) or SMB (Server Message Block), over TCP/IP, which are generally slower than the specialized storage protocols used by SAN.
A cloud engineer is troubleshooting an application that consumes multiple third-party REST APIs. The application is randomly experiencing high latency. Which of the following would best help determine the source of the latency?
Enabling tracing provides detailed insights into the timing of each step in an application’s process, allowing the engineer to see the exact response times and any patterns in latency for each third-party API request. This can pinpoint whether latency issues stem from a particular API, network delays, or other issues in the request/ response cycle.
A cloud engineer is reviewing the following Dockerfile to deploy a Python web application:Which of the following changes should the engineer make to the file to improve container security?
Answer(s): A
Adding USER nonroot ensures that the application runs as a non-root user within the container, reducing the risk of privilege escalation and limiting the damage that could be done if the container is compromised. Running containers as root is generally discouraged for security reasons.
A group of cloud administrators frequently uses the same deployment template to recreate a cloud-based development environment. The administrators are unable to go back and review the history of changes they have made to the template. Which of the following cloud resource deployment concepts should the administrator start using?
Versioning allows administrators to track changes over time in deployment templates, enabling them to review and roll back to previous versions if needed. This is particularly useful for maintaining a history of changes, which directly addresses the administrators' challenge of being unable to review past modifications.
A government agency in the public sector is considering a migration from on premises to the cloud. Which of the following are the most important considerations for this cloud migration? (Choose two.)
Answer(s): A,D
Compliance is crucial for government agencies, as they need to adhere to specific standards and frameworks (such as FedRAMP, HIPAA, or GDPR) to protect sensitive data and maintain public trust. Regulatory requirements are also critical since government agencies must ensure that any cloud solution aligns with the legal and regulatory frameworks governing data protection, data sovereignty, and public sector operations.
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