Virtual Labs

What is the primary function of the Distance Vector (DV) routing algorithm?

a: To encrypt network traffic. Explanation

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b: To compute shortest paths in a network. Explanation

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c: To assign IP addresses to devices. Explanation

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d: To manage physical network connections. Explanation

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Which of the following describes a key characteristic of the Distance Vector algorithm?

a: It requires a central server for all calculations. Explanation

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b: It is a synchronous and centralized algorithm. Explanation

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c: It is an iterative and distributed algorithm. Explanation

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d: It focuses on creating a single, static route. Explanation

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What information does a node send to its neighbors during the DV update process?

a: Its entire routing table, including host information. Explanation

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b: Only the cost to its directly connected neighbors. Explanation

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c: Its own distance vector, which contains cost estimates to all destinations. Explanation

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d: A list of all other nodes in the network. Explanation

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What is the purpose of the Bellman-Ford equation in the context of DV routing?

a: To calculate the total number of hops to a destination. Explanation

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b: To find the cheapest path by considering neighbor costs and their distance vectors. Explanation

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c: To determine the physical location of a router. Explanation

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d: To encrypt the distance vector before sending it. Explanation

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In the Bellman-Ford equation, `Dₓ(y) = minᵥ {c(x, v) + Dᵥ(y)}`, what does `c(x, v)` represent?

a: The cost from a neighbor 'v' to destination 'y'. Explanation

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b: The cost to a directly connected neighbor 'v' from node 'x'. Explanation

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c: The minimum cost from node 'x' to destination 'y'. Explanation

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d: The cost of the entire path to destination 'y'. Explanation

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Distance-Vector Routing Algorithm