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Ccna study guide


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Ccna study guide

  1. 1. CCNA 2 Chapter 10 V4.0 Answers 1. What action does a link-state router take immediately upon receipt of an LSP from a neighboring router? floods the LSP to neighbors calculates the SPF algorithm runs the Bellman-Ford algorithm computes the best path to the destination network 2. Why is it difficult for routing loops to occur in networks that use link-state routing? Each router builds a simple view of the network based on hop count. Routers flood the network with LSAs to discover routing loops. Each router builds a complete and synchronized view of the network. Routers use hold-down timers to prevent routing loops. Read more… CCNA 2 Chapter 9 V4.0 Answers 1. What two actions will the EIGRP DUAL FSM take if a link to a network goes down? (Choose two.) put the route into passive mode query neighbors for a new route search routing table for a feasible successor run the SPF algorithm to find a new successor search topology table for a feasible successor 2.
  2. 2. Host in the network illustrated is unable to ping host How must EIGRP be configured to enable connectivity between the two hosts? (Choose two.) R1(config-router)# network R1(config-router)# auto-summary R1(config-router)# no auto-summary R2(config-router)# no auto-summary R2(config-router)# auto-summary R2(config-router)# network Read more… CCNA 2 Chapter 8 V4.0 Answers