200-301 Question 372
Single answerA network administrator is tasked with monitoring a network device to gather performance metrics like CPU usage, bandwidth utilization, and interface errors. They configure SNMP on the device and use an SNMP manager to poll the information. What is the primary function of SNMP in this scenario?
- A
To establish a secure VPN tunnel for remote management
- B
To collect and manage performance and status data of network devices
- C
To enforce access control policies on the network
- D
To provide real-time troubleshooting by automatically resolving issues
Show answer and explanation
Correct answer: B
Explanation
SNMP is a protocol specifically designed to monitor and manage network devices by collecting performance statistics, status updates, and alerts. In this scenario, the administrator is using SNMP to gather information about the device's performance, which aligns with the primary function of SNMP.
- A. Incorrect.
SNMP does not establish secure VPN tunnels; this is not its purpose. VPNs are managed through other protocols like IPsec or SSL.
- B. Correct.
This is correct. SNMP (Simple Network Management Protocol) is designed to collect, monitor, and manage performance and status data from network devices.
- C. Incorrect.
SNMP does not enforce access control policies. Access control is typically handled by protocols like RADIUS, TACACS+, or ACLs.
- D. Incorrect.
SNMP can help with troubleshooting by providing critical data, but it does not automatically resolve issues. It is used for monitoring and alerting functionality.