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A bridge has access to the _____ address of a station on the same network.
  • a)
    Physical(MAC)
  • b)
    Network
  • c)
    Service access point
  • d)
    All of the above.
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
A bridge has access to the _____ address of a station on the same netw...
Bridge operates on data link layer of OSI model, that is in order to determine how to transmit traffic between LANs they use a destination MAC address unlike routers which use ip address(network address) in order to transmit packets.
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A bridge has access to the _____ address of a station on the same netw...
Explanation:

A bridge is a networking device that connects two or more network segments together. It operates at the data link layer (Layer 2) of the OSI model and is responsible for forwarding network traffic between different segments or networks.

Physical (MAC) Address:
The physical address, also known as the MAC (Media Access Control) address, is a unique identifier assigned to the network interface card (NIC) of a device. It is a hardware address that is burned into the NIC during manufacturing and is used to identify devices on a local network.

Access to MAC Address:
A bridge has access to the physical (MAC) address of a station on the same network. This means that the bridge can read and analyze the MAC address of the devices connected to its ports. It uses this information to make forwarding decisions for network traffic.

Benefits of Access to MAC Address:
By having access to the MAC address, the bridge can perform the following functions:

1. Filtering: The bridge can filter network traffic based on the MAC address. It maintains a MAC address table that maps MAC addresses to the corresponding network segments. When a frame arrives at one of its ports, the bridge checks the MAC address table to determine whether to forward the frame or discard it.

2. Forwarding: The bridge forwards the network traffic based on the destination MAC address. If the destination MAC address is in the bridge's MAC address table and is associated with a different network segment, the bridge forwards the frame to the appropriate segment. If the destination MAC address is not found in the table, the bridge floods the frame to all segments except the one it arrived on.

3. Learning: The bridge learns the MAC addresses of devices connected to its ports by examining the source MAC address of incoming frames. It updates its MAC address table accordingly, associating MAC addresses with the corresponding ports.

By having access to the physical (MAC) address, a bridge can effectively manage and control network traffic between different segments or networks, improving the overall performance and efficiency of the network.
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A bridge has access to the _____ address of a station on the same network.a)Physical(MAC)b)Networkc)Service access pointd)All of the above.Correct answer is option 'A'. Can you explain this answer?
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