Nutanix Certified Associate Practice Exam

Which protocol is essential for network switch monitoring in a Nutanix environment?

1. LLDP

2. SNMP

3. RADIUS

4. ARP

The correct answer is: LLDP

The correct choice for network switch monitoring in a Nutanix environment is SNMP, which stands for Simple Network Management Protocol. SNMP is widely used for network management and monitoring because it enables the gathering of data from network devices, such as switches, routers, and servers. In a Nutanix deployment, effective network performance monitoring and troubleshooting are crucial, and SNMP facilitates this by allowing administrators to collect metrics on network traffic, device status, and other performance indicators. SNMP works by employing a manager-agent model, where the SNMP manager queries agents on devices to retrieve information. This capability allows for centralized network monitoring and management, essential for maintaining optimal performance and quickly diagnosing issues within a Nutanix environment. While LLDP (Link Layer Discovery Protocol) is used for neighbor discovery on a local area network and can provide information about directly connected devices, it does not play a central role in comprehensive network monitoring as SNMP does. RADIUS (Remote Authentication Dial-In User Service) serves as an authentication and accounting protocol, primarily focused on network access control rather than monitoring. ARP (Address Resolution Protocol) is used for mapping IP addresses to MAC addresses and is fundamental in local network communication, but it does not provide monitoring capabilities. Thus,