What does Simple Network Management Protocol (SNMP) do?

What does Simple Network Management Protocol (SNMP) do?

• A. It manages and monitors network devices
• B. It secures email transmissions
• C. It handles remote desktop access
• D. It shares files and printers

Answer: (A)

SNMP is used to manage and monitor network devices. It lets a central manager query devices (which run agents) for status and performance data, and it can receive alerts (traps) when something goes wrong. The information is organized in MIBs, with object identifiers that define metrics like interface status, CPU and memory usage, and error counts. With SNMP, admins can both observe and, where allowed, adjust device configurations remotely. This isn’t about securing email, enabling remote desktop access, or file sharing—those tasks are handled by other protocols.

SNMP is used to manage and monitor network devices. It lets a central manager query devices (which run agents) for status and performance data, and it can receive alerts (traps) when something goes wrong. The information is organized in MIBs, with object identifiers that define metrics like interface status, CPU and memory usage, and error counts. With SNMP, admins can both observe and, where allowed, adjust device configurations remotely. This isn’t about securing email, enabling remote desktop access, or file sharing—those tasks are handled by other protocols.