A company’s content management system (CMS) service runs on an IaaS cluster on a public cloud. The CMS service is frequently targeted by a malicious threat actor using DDoS.Which of the following should a cloud engineer monitor to identify attacks?
Answer(s): A
Network flow logs capture details about traffic flowing to and from instances in a cloud environment, including information such as IP addresses, ports, protocols, and packet counts. Monitoring network flow logs allows the cloud engineer to detect unusual traffic patterns or large volumes of requests, which are indicators of a DDoS attack.
Which of the following is the most cost-effective way to store data that is infrequently accessed?
Answer(s): C
Which of the following models will best reduce the cost of running short-term, non-critical workloads?
Answer(s): B
Spot instances are offered by cloud providers at a significantly reduced cost because they use spare capacity. These instances are ideal for short-term, non-critical workloads, as they can be terminated by the provider with little notice. This makes them highly cost-effective for workloads that can tolerate interruptions.
Which of the following vulnerability management concepts is best defined as the process of discovering vulnerabilities?
Which of the following types of storage provides the greatest performance advantage for a traditional relational database?
Block storage offers the highest performance for traditional relational databases because it provides low-latency, high-throughput access to data, making it ideal for database workloads that require fast and efficient read/write operations.
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