In ITIL 4, the service level management practice is responsible for:
Setting clear, business-based targets for service performance
Monitoring and reporting on service delivery
Conducting regular reviews with customers and stakeholders
Ensuring that services and service performance meet agreed needs and expectations
Part of this practice explicitly involves reviewing services with customers to validate that the services are still meeting their needs and agreed service levels. These reviews are used to confirm whether the services remain fit for purpose and to identify improvement opportunities.
The other options have different focuses:
Monitoring and event management focuses on observing services and infrastructure, identifying events, and determining their significance.
Change enablement controls risks related to changes and ensures that changes are properly assessed and authorized.
Service desk is the main point of contact between service provider and users, handling incidents and service requests, but it is not primarily responsible for formal reviews of service coverage against customer needs.
Because the described activity—conducting reviews to ensure services cover customer needs—is a core responsibility of service level management, the correct answer is B.
