920-805 Nortel Data Networking Technology

Objectives Training and Preparation Sample Exam Questions Sample Exam Questions:  1. In which situation is an IP Router needed to forward a packet in the network? A. when destination MAC address is a broadcast B. when the MAC address is unknown at the source device C. when the source and destination addresses of the IP header are the same network D. when the source and destination addresses of the IP packet header are different networks 2. What information does the IP routing table use to specify best routes? A. transparently monitoring traffic, RIP updates B. RIP updates, OSPF LSDB, static ARP entries C. transparently monitoring traffic, RIP updates, OSPF LSDB, static routes D. the learned routes, static routes, Routing Table Manager and preference table 3. Routers on your network can learn several routes to a given destination. You have enabled the Alternate Routes feature for your network. What is the primary purpose of the Alternate Routes feature? A. to limit the quantity of duplicate routes in the routing table B. to provide quick access to a congested network using an alternate next hop router C. to expand the capability of the router to request alternate routes of the adjacencies when a network becomes unavailable D. to provide quick recovery when one routing protocol no longer has access to a network but an alternate protocol does 4. You are designing a large, complex network and are implementing OSPF. What is the primary purpose of OSPF route policies for your network? A. to eliminate loops often found in campus networks B. to provide a type of QoS for select IP source addresses C. to expand the depth of the routing table by initiating route expansion D. to reduce the entries in the routing table through the use of route summarization 5. Under which condition will an IP Router configured to use RIP and the Bellman-Ford Algorithm alter an existing known network route? A. when it sends an advertisement for the network to the next hop B. when it receives an advertisement for the same network with a lower metric C. when it receives an advertisement for the same network with a higher metric D. when it receives an advertisement for a different network with a higher metric 6. If you alter RIP advertisements using announce policies, which functionality is provided? A. advertise RIP learned routes into an OSPF domain B. announce specific workstation addresses for security C. announce or prohibit certain routes out specific interfaces D. update the routing table based on the announce policy parameters After you are finished you can . Back to Top

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