What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?
A. The Layer 2 switch drops the received frame
B. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN
C. The Layer 2 switch sends a copy of a packet to CPU for destination MAC address learning
D. The Layer 2 switch forwards the packet and adds the destination MAC address to its MAC address table
Answer:B
What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?
A. The Layer 2 switch drops the received frame B. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN C. The Layer 2 switch sends a copy of a packet to CPU for destination MAC address learning D. The Layer 2 switch forwards the packet and adds the destination MAC address to its MAC address table