200-301 Question 373
Single answerA network administrator is tasked with monitoring the performance and status of several network devices in a large enterprise network. The administrator needs the ability to gather metrics such as CPU usage, interface statistics, and receive alerts for critical events. Which protocol is most suitable for this task, and what is its primary function in this scenario?
- A
Simple Network Management Protocol (SNMP) for monitoring and managing network devices.
- B
Dynamic Host Configuration Protocol (DHCP) for assigning IP addresses to network devices.
- C
Border Gateway Protocol (BGP) for exchanging routing information between autonomous systems.
- D
Hypertext Transfer Protocol Secure (HTTPS) for securely accessing device administrative interfaces.
Show answer and explanation
Correct answer: A
Explanation
Simple Network Management Protocol (SNMP) is the most suitable protocol in this scenario as it enables centralized monitoring, management, and alerting for network devices. SNMP allows the administrator to gather key performance indicators like CPU usage, interface statistics, and receive notifications about critical events, which aligns with the requirements in the described situation.
- A. Correct.
SNMP is specifically designed for monitoring and managing network devices by collecting performance data, generating alerts, and enabling remote configuration. This makes it the most suitable protocol in this scenario.
- B. Incorrect.
DHCP is used for dynamically assigning IP addresses to devices and is unrelated to continuous monitoring or management of network performance.
- C. Incorrect.
BGP is used for routing between autonomous systems and does not provide monitoring or management capabilities for network devices.
- D. Incorrect.
HTTPS is used for secure web-based administrative access to devices but does not provide a standardized protocol for collecting performance data or generating alerts.