Question

LLDP:

How often will a switch send out LLDP advertisements?
A) Every 15 seconds
B) Every 30 seconds
C) Every 60 seconds
D) Every 120 seconds

Answer 1

A switch usually sends out LLDP advertisements every 30 seconds by default to allow network devices to discover each other.

Step-by-step explanation:

The frequency at which a switch sends out LLDP (Link Layer Discovery Protocol) advertisements can vary depending on the implementation, but typically, a switch is configured to send LLDP advertisements every 30 seconds by default. This is important for network devices to advertise and discover each other on a local area network. Adjusting the frequency can be done via the network equipment configuration settings if needed.