What destination MAC address is used when frames are sent from a workstation to its default gateway?

What destination MAC address is used when frames are sent from a workstation to its default gateway?

• A. MAC address of the DHCP server
• B. MAC address of the virtual router
• C. MAC address of the workstation
• D. MAC address of the switch

Answer: (B)

When a workstation sends frames to its default gateway, it uses the MAC address of the relevant network device configured as its gateway, which is typically a router. In this context, the correct answer reflects that the MAC address of the virtual router is used as the destination MAC address. A default gateway serves as an intermediary that enables communication between the local network and other networks, such as the internet. When the workstation needs to send data outside its local subnet, it wraps the data in frames destined for the default gateway's MAC address. The concept of a virtual router comes into play in specific network configurations, such as in a virtualized environment, where multiple virtual routers can coexist on the same physical equipment. In a typical network setup where a physical router acts as the default gateway, it will have a MAC address that serves as the destination for packets leaving the subnet. This is critical in ensuring the data is routed accurately and efficiently. Understanding the role of the destination MAC address in networking helps clarify how devices communicate seamlessly within and outside their local area networks.

When a workstation sends frames to its default gateway, it uses the MAC address of the relevant network device configured as its gateway, which is typically a router. In this context, the correct answer reflects that the MAC address of the virtual router is used as the destination MAC address.

A default gateway serves as an intermediary that enables communication between the local network and other networks, such as the internet. When the workstation needs to send data outside its local subnet, it wraps the data in frames destined for the default gateway's MAC address. The concept of a virtual router comes into play in specific network configurations, such as in a virtualized environment, where multiple virtual routers can coexist on the same physical equipment.

In a typical network setup where a physical router acts as the default gateway, it will have a MAC address that serves as the destination for packets leaving the subnet. This is critical in ensuring the data is routed accurately and efficiently.

Understanding the role of the destination MAC address in networking helps clarify how devices communicate seamlessly within and outside their local area networks.