Which protocol would a network management system typically use to gather data from devices on an IP network?

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Multiple Choice

Which protocol would a network management system typically use to gather data from devices on an IP network?

Explanation:
The main idea here is that network management systems gather data from devices using a protocol built for monitoring and managing those devices. Simple Network Management Protocol is designed exactly for that: a central manager retrieves data from agents running on routers, switches, servers, and other networked devices. It organizes information in Management Information Bases (MIBs), which provide a standardized set of metrics like interface counters, CPU and memory usage, and uptime. The manager can poll devices for current values and can also receive alerts (traps) when something changes, giving you centralized visibility and control. SNMP is commonly used across many devices and supports versions that add security features, with SNMPv3 offering authentication and encryption. Hypertext Transfer Protocol is the foundation of web communication, not a tool for structured network-device data collection. Domain Name System translates domain names to IP addresses, serving naming resolution rather than monitoring metrics. Secure Shell enables secure remote command access to devices, which is useful for management but not the standardized, scalable data-gathering framework that SNMP provides. So, for gathering data from devices on an IP network, SNMP is the appropriate protocol.

The main idea here is that network management systems gather data from devices using a protocol built for monitoring and managing those devices. Simple Network Management Protocol is designed exactly for that: a central manager retrieves data from agents running on routers, switches, servers, and other networked devices. It organizes information in Management Information Bases (MIBs), which provide a standardized set of metrics like interface counters, CPU and memory usage, and uptime. The manager can poll devices for current values and can also receive alerts (traps) when something changes, giving you centralized visibility and control. SNMP is commonly used across many devices and supports versions that add security features, with SNMPv3 offering authentication and encryption.

Hypertext Transfer Protocol is the foundation of web communication, not a tool for structured network-device data collection. Domain Name System translates domain names to IP addresses, serving naming resolution rather than monitoring metrics. Secure Shell enables secure remote command access to devices, which is useful for management but not the standardized, scalable data-gathering framework that SNMP provides. So, for gathering data from devices on an IP network, SNMP is the appropriate protocol.

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