What is B Router?

What is B Router?

• A. Bridge router
• B. Boundary router
• C. Basic router
• D. Back-end router

Answer: (A)

This item tests understanding of device names that indicate capability to connect and forward traffic across networks. A B Router stands for Bridge Router, a device that combines bridging at layer 2 with routing at layer 3, allowing it to forward frames within a local segment while also making decisions to move packets between different networks. That direct alignment with the term Bridge Router makes it the best fit among the options, since the other terms—Boundary router, Basic router, or Back-end router—do not reflect this dual function and aren’t standard descriptors for this device.

This item tests understanding of device names that indicate capability to connect and forward traffic across networks. A B Router stands for Bridge Router, a device that combines bridging at layer 2 with routing at layer 3, allowing it to forward frames within a local segment while also making decisions to move packets between different networks. That direct alignment with the term Bridge Router makes it the best fit among the options, since the other terms—Boundary router, Basic router, or Back-end router—do not reflect this dual function and aren’t standard descriptors for this device.