Final answer:
Option C).SNMP is the application layer protocol that can monitor and gather network traffic information and alert network administrators about adverse conditions.
Step-by-step explanation:
Simple Network Management Protocol, or SNMP, is an application layer protocol that can be used to track and collect data about network traffic and notify network administrators of unfavorable circumstances. SNMP is frequently used to control and keep an eye on network devices, such as servers, switches, and routers. Network administrators can use it to retrieve and edit data about devices connected to the network, including error rates, traffic statistics, and performance metrics. Hence, Option C) is the correct answer.