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CCNA 2 Final Exam 2013 v 4   1. Refer to the exhibit. A network engineer removes a new router from the shipping container and powers on the router to ensure it passes POST. Which port would the engineer use to perform the initial configuration? AUX console FE0/0 FE0/1 2. What is the purpose of the TTL field within an IP packet header? clears an unreachable route from the routing table after the invalid timer expires prevents regular update messages from inappropriately reinstating a route that may have gone bad removes an unreachable route from the routing table after the flush timer expires limits the period of time or number of hops a packet can traverse through the network before it should be discarded used to mark the route as unreachable in a routing update that is sent to other routers 3. When would the network administrator use the ip bandwidth-percent eigrp as-number percent command? when there is a low bandwidth connection when the connec