Which of the following vulnerability management phases includes the process of discovering newly introduced security vulnerabilities?
Answer(s): A
A developer sends multiple requests to a SaaS application in a short amount of time. The developer realizes that the entire server and all other users can no longer send requests to the application. Which of the following best describes the issue?
Answer(s): B
API rate limiting is a mechanism used by SaaS applications to prevent abuse by limiting the number of requests that can be made to an API within a specified time frame. If the developer sent too many requests in a short period, the application may have triggered rate limiting, causing temporary blocks on further requests from the server or affecting all users if the limits were exceeded on a shared resource.
A cloud engineer needs to integrate a new payment processor with an existing e-commerce website. Which of the following technologies is the best fit for this integration?
Answer(s): C
REST API over HTTPS is widely used for integrating external services, like payment processors, with web applications. REST APIs are secure, reliable, and allow for standardized communication over HTTP/HTTPS, which is crucial for secure data transmission in payment processing.
A company’s website suddenly crashed. A cloud engineer investigates the following logs:Which of the following is the most likely cause of the issue?
Answer(s): D
The logs show a high volume of GET requests to the /home endpoint within a very short time frame (one request per second or even multiple per second). This pattern is consistent with a DDoS attack, where an excessive number of requests are made to overload the server, causing it to crash or return errors (as seen with the 502 status codes).
Which of the following best describes a characteristic of a hot site?
A hot site is designed to be fully operational and ready for immediate use. This means that all systems, data, and applications are continually replicated and maintained in an online state, allowing for a quick switchover in case of a disaster, with minimal downtime.
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