Which OCI service allows users to manage network traffic?

The correct choice, Networking Services, is the designated OCI service that focuses on managing network traffic. This encompasses a variety of functionalities such as creating and managing Virtual Cloud Networks (VCNs), setting up subnets, defining routing tables, configuring security lists and network security groups, and implementing firewalls to control the flow of inbound and outbound traffic. Effectively managing network traffic is essential for ensuring secure and efficient connections between resources within the cloud, as well as between cloud resources and on-premises systems.

The other service categories do not primarily focus on managing network traffic. Storage Services is dedicated to data storage solutions, such as object storage and block volumes, while Database Services centers on the management and operation of database systems. Compute Services pertains to the provisioning and management of compute resources, like virtual machines, but does not engage directly in the management of network traffic. This distinction highlights why Networking Services is the correct and relevant answer for the question at hand.