Final answer:
Distance vector protocols prioritize link speed over distance, are prone to routing loops, and use a decentralized control plane.
Step-by-step explanation:
Distance vector protocols are an important aspect of routing in computer networks. One key characteristic of distance vector protocols is that they prioritize link speed over distance, meaning that they choose the path with the fastest link rather than the shortest distance. This can lead to suboptimal routing decisions.
Another important thing to know about distance vector protocols is that they are prone to routing loops. This occurs when incorrect route information causes packets to be continuously forwarded in a loop, causing network congestion and inefficiency.
Additionally, distance vector protocols use a decentralized control plane, rather than a centralized control plane. In a decentralized control plane, each router independently maintains information about its own neighbors and the best routes to reach them.
Distance vector protocols are routing algorithms where routers determine the best path for packet forwarding based on direction and distance. They work in a decentralized manner and are not exclusive to IPv6 networks. A significant limitation is their propensity for routing loops.
When discussing distance vector protocols and their role in routing, it's important to recognize that they are algorithms used by routers to calculate the best path for packet forwarding. A key characteristic of distance vector protocols is that they determine the direction (vector) and distance to any link in the network. However, one significant downside of these protocols is that they are prone to routing loops. This can happen because updates about changes in the network topology might not propagate quickly enough, causing routers to have outdated information and consequently send packets in loops.
Distance vector protocols do not prioritize link speed over distance; rather, they assess routes based on the number of hops (routers passed through). They differ from link-state protocols which have a more holistic view of the network topology. Unlike the statement 'They use a centralized control plane', distance vector protocols operate in a decentralized manner, with each router making its own independent routing decisions based on information from its direct neighbors. Moreover, they do not operate exclusively in IPv6 networks; they can work with both IPv4 and IPv6 depending on the implementation.