Which protocol is used to monitor network-attached devices for administrative alerts?

Which protocol is used to monitor network-attached devices for administrative alerts?

• A. Simple Network Management Protocol
• B. Simple Network Management Plans
• C. Secure Network Monitoring Protocol
• D. System Network Management Protocol

Answer: (A)

Monitoring network-attached devices for administrative alerts is accomplished with the Simple Network Management Protocol. SNMP is the standard in IP networks for managing and monitoring devices such as routers, switches, servers, and printers. It allows a central management system to query devices for current status and performance data, and it can also receive asynchronous alerts (traps or informs) when something requires attention, which is exactly what “administrative alerts” means in practice. The other options aren’t real or relevant protocols for this purpose: one is not a protocol, and the others aren’t standard names for network-management protocols. In real deployments, you’d also consider using SNMPv3 for improved security, since it adds authentication and encryption.

Monitoring network-attached devices for administrative alerts is accomplished with the Simple Network Management Protocol. SNMP is the standard in IP networks for managing and monitoring devices such as routers, switches, servers, and printers. It allows a central management system to query devices for current status and performance data, and it can also receive asynchronous alerts (traps or informs) when something requires attention, which is exactly what “administrative alerts” means in practice.

The other options aren’t real or relevant protocols for this purpose: one is not a protocol, and the others aren’t standard names for network-management protocols. In real deployments, you’d also consider using SNMPv3 for improved security, since it adds authentication and encryption.