Podcast
Questions and Answers
What is the main function of a bridge in a computer network?
What is the main function of a bridge in a computer network?
- To make routing decisions between networks
- To create multiple subnetworks
- To connect multiple subnetworks to form a single network (correct)
- To filter incoming frames with destination MAC addresses
Which type of bridge fetches MAC addresses of all nodes and associated ports?
Which type of bridge fetches MAC addresses of all nodes and associated ports?
- Transparent Bridges (correct)
- Source Routing Bridges
- IBM Token Ring Networks
- Extended LAN
In which type of network are Source Routing Bridges commonly used?
In which type of network are Source Routing Bridges commonly used?
- Fiber Optic Networks
- Ethernet Networks
- Wi-Fi Networks
- IBM Token Ring Networks (correct)
What is the primary function of a Source Routing Bridge in a computer network?
What is the primary function of a Source Routing Bridge in a computer network?
What information do Transparent Bridges use to make routing decisions?
What information do Transparent Bridges use to make routing decisions?
Which bridge type operates in a transparent manner to all networks connected to hosts?
Which bridge type operates in a transparent manner to all networks connected to hosts?
What do Source Routing Bridges use to learn their bridging information?
What do Source Routing Bridges use to learn their bridging information?
What is the purpose of connecting multiple LANs using a bridge?
What is the purpose of connecting multiple LANs using a bridge?
What do Source Routing Bridges use to direct frames through the source routing algorithm?
What do Source Routing Bridges use to direct frames through the source routing algorithm?
Which type of bridge is very popular and used to connect multiple network segments with other bridges to make routing decisions?
Which type of bridge is very popular and used to connect multiple network segments with other bridges to make routing decisions?
What is the function of a transparent bridge in a computer network?
What is the function of a transparent bridge in a computer network?
What information do Source Routing Bridges use to direct frames through the source routing algorithm?
What information do Source Routing Bridges use to direct frames through the source routing algorithm?
In which type of network are Source Routing Bridges commonly used?
In which type of network are Source Routing Bridges commonly used?
What do Transparent Bridges use to make routing decisions?
What do Transparent Bridges use to make routing decisions?
What is the primary function of a Source Routing Bridge in a computer network?
What is the primary function of a Source Routing Bridge in a computer network?
What is the purpose of connecting multiple LANs using a bridge?
What is the purpose of connecting multiple LANs using a bridge?
Which type of bridge is very popular and used to connect multiple network segments with other bridges to make routing decisions?
Which type of bridge is very popular and used to connect multiple network segments with other bridges to make routing decisions?
What do Source Routing Bridges use to learn their bridging information?
What do Source Routing Bridges use to learn their bridging information?
Which bridge type operates in a transparent manner to all networks connected to hosts?
Which bridge type operates in a transparent manner to all networks connected to hosts?
What do Transparent Bridges use to filter incoming frames with destination MAC addresses on the same port?
What do Transparent Bridges use to filter incoming frames with destination MAC addresses on the same port?
Study Notes
Bridge Function in Computer Networks
- The primary function of a bridge in a computer network is to connect multiple LANs (Local Area Networks) together.
- Bridges operate at the data link layer (Layer 2) of the OSI model.
Types of Bridges
- Source Routing Bridges:
- Commonly used in Token Ring networks.
- Use source routing algorithm to direct frames through the network.
- Learn their bridging information through explorer packets.
- Use routing information field (RIF) to direct frames through the source routing algorithm.
- Transparent Bridges:
- Operate in a transparent manner to all networks connected to hosts.
- Use MAC addresses to make routing decisions.
- Filter incoming frames with destination MAC addresses on the same port.
Bridge Operations
- Source Routing:
- Uses explorer packets to learn bridging information.
- Directs frames through the network using the source routing algorithm.
- Transparent Bridging:
- Uses MAC addresses to make routing decisions.
- Operates in a transparent manner to all networks connected to hosts.
Purpose of Connecting Multiple LANs
- The purpose of connecting multiple LANs using a bridge is to extend the network size and allow devices to communicate with each other.
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Description
Explore the various types of bridges used in computer networks, such as transparent bridges, and their role in connecting multiple network segments to form a larger LAN. Learn about how bridges make routing decisions and connect different subnetworks.
