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.