Question 2: What is the primary purpose of ERSPAN in network monitoring?

Choice: (choose correct answer): 

() To encapsulate and transport mirrored traffic across Layer 3 networks using GRE tunnels.
() To monitor traffic within a single switch without using GRE.
() To use a dedicated VLAN for transporting mirrored traffic across multiple switches.
() To analyze traffic directly on the source switch without encapsulation.


Answer: To encapsulate and transport mirrored traffic across Layer 3 networks using GRE tunnels.