Courses and Certificates Managing-Cloud-Security Updated Exam

By analyzing natural events that could impact data centers and assessing the risks associated with each, the leadership team is defining the disaster criteria. This step determines what conditions or events qualify as disasters requiring activation of the recovery plan.

An asset inventory identifies systems, but here the focus is on external events. A disaster declaration process occurs during an actual event, and identifying actions comes later when response strategies are created.

Defining disaster criteria is essential to avoid ambiguity during crises. It establishes thresholds such as “category 4 hurricanes,” “regional power outages exceeding 12 hours,” or “seismic events over a set magnitude.” Clear criteria ensure consistent decision-making and timely activation of recovery procedures.

The Internet of Things (IoT) is increasingly deployed in enterprise environments for digital tracking of supply chains. Managing Cloud principles explain that IoT enables physical objects—such as sensors, tags, and devices—to collect and transmit data in real time.

In supply chain scenarios, IoT devices track location, temperature, humidity, and movement of goods throughout manufacturing, transportation, and storage. This continuous data collection improves visibility, efficiency, and accountability across the supply chain. Cloud platforms commonly support IoT by aggregating, storing, and analyzing the collected data.

Cloud computing provides infrastructure, big data analyzes large datasets, and machine learning derives insights, but IoT is the enabling technology that performs real-time tracking. Therefore, Internet of Things is the correct answer.

Cloud providers typically manage multi-tenant infrastructure, where physical hardware is shared among customers. Therefore, drives are not destroyed for each customer unless explicitly required in the contract. If the customer’s agreement specifies dedicated hardware disposal, then the provider must comply by physically destroying the drives.

Cryptographic erasure and degaussing are valid sanitization methods, but they may not meet the specific contractual requirement of physical destruction. Insurance clauses are unrelated to disposal.

This question underscores the importance of negotiating contractual terms in cloud agreements. Customers handling highly sensitive or regulated data may require physical destruction, while others may accept logical erasure. Clear agreements ensure both compliance and alignment of security responsibilities.

Infrastructure as a Service (IaaS) requires the greatest level of consumer responsibility for security. Managing Cloud documentation explains that in the shared responsibility model, IaaS providers supply virtualized infrastructure components such as compute, storage, and networking, while consumers manage everything above that layer.

Customers are responsible for securing operating systems, applications, data, access controls, patching, and configuration management. This includes vulnerability management, endpoint security, identity management, and monitoring. While this model provides flexibility and control, it also demands strong security expertise and governance.

In contrast, PaaS and SaaS shift more security responsibilities to the provider, and DBaaS abstracts database management. Therefore, IaaS places the highest security responsibility on the consumer.