What does the IPv4 multicast address 224.0.0.10 represent?

What does the IPv4 multicast address 224.0.0.10 represent?

• A. All OSPF routers
• B. All EIGRP routers
• C. All RIP routers
• D. All routers

Answer: (B)

The IPv4 multicast address 224.0.0.10 is specifically designated for all OSPF (Open Shortest Path First) routers. This address is utilized for OSPF multicast communications on a local network segment, allowing OSPF routers to communicate routing updates and control messages efficiently without flooding the entire network with broadcast traffic. In a multicast address context, devices that want to participate in a group will listen for the packets sent to that specific multicast address. In the case of OSPF, this allows routers to send routing information to all OSPF peers in a designated area or segment using the 224.0.0.10 address, promoting a more efficient routing environment. The other options reference multicast addresses associated with different routing protocols, with each having specific multicast addresses for their functions in a network. Knowing these specific addresses helps network professionals choose the appropriate settings for their routing protocols. Understanding these aspects of multicast addressing is crucial for designing and troubleshooting routing networks.

The IPv4 multicast address 224.0.0.10 is specifically designated for all OSPF (Open Shortest Path First) routers. This address is utilized for OSPF multicast communications on a local network segment, allowing OSPF routers to communicate routing updates and control messages efficiently without flooding the entire network with broadcast traffic.

In a multicast address context, devices that want to participate in a group will listen for the packets sent to that specific multicast address. In the case of OSPF, this allows routers to send routing information to all OSPF peers in a designated area or segment using the 224.0.0.10 address, promoting a more efficient routing environment.

The other options reference multicast addresses associated with different routing protocols, with each having specific multicast addresses for their functions in a network. Knowing these specific addresses helps network professionals choose the appropriate settings for their routing protocols. Understanding these aspects of multicast addressing is crucial for designing and troubleshooting routing networks.