Tracks all the activities of a user or system in the network is known as what?

• A. Data Interface
• B. Bastion Host
• C. Auditing and Monitoring Services
• D. Dual-Home Firewall

Answer: (C)

Auditing and monitoring services are all about creating an audit trail of what happens in the network. They collect and analyze events from systems, apps, and devices to record who did what, when, and where, and to raise alerts if something looks off. This visibility and logging make it possible to track all user and system activities, support accountability, and speed up incident response.

Data interface is just a point where data enters or leaves a system, not a activity-tracking mechanism. A bastion host is a secure gateway used to access a network, not a tool for recording actions across the network. A dual-home firewall sits between two networks to control traffic, with logging as a feature, but its primary role isn’t comprehensive activity tracking.