| Building Scalable Cisco InternetWorks (BSCI) | | | | routes. What kind of area should be configured to |
| After you study your text books it is important | | | | accomplish this? |
| to test your newly acquired knowledge and see | | | | A. A not-so stubby area |
| just how well you have absorbed the material. | | | | B. A stubby area |
| Practice exams.... | | | | C. A totally stubby area |
| * Reinforces what you learnt - fill in the gaps of | | | | D. A backbone area |
| what you missed | | | | E. An on-demand area |
| * Gets you used to answering questions to build | | | | ______________________ |
| confidence and familiarity | | | | Question 6# - EIGRP is being used as the routing |
| Here are 10 Multiple choice exams questions for | | | | protocol within the network. There is an issue with |
| you to practice on: | | | | EIGRP in this network and you suspect the |
| ______________________________ | | | | problem lies with the DUAL process. Which two |
| Question 1# - Router ZXBP47 has been | | | | statements about the EIGRP DUAL process are |
| configured to filter routes. Which of the following | | | | correct? (Select two) |
| are reasons to control routing updates via route | | | | A. EIGRP queries are sent during the loading state |
| filtering? (Choose three) | | | | in the EIGRP neighbor establishment process. |
| A. To hide certain networks from the rest of the | | | | B. An EIGRP route will go passive if there are no |
| organization. | | | | successors in the EIGRP topology table. |
| B. For easier implementation. | | | | C. A feasible successor in the EIGRP topology |
| C. To control network overhead on the wire. | | | | table can become the successor only after all the |
| D. For simple security. | | | | query requests have been replied to. |
| E. To prevent adjacencies from forming. | | | | D. The stuck in active state is caused when the |
| ______________________ | | | | wait for the query replies have timed out. |
| Question 2# - What are the basic configuration | | | | E. DUAL will trigger an EIGRP query process while |
| steps needed to enable IS-IS? | | | | placing the flapping routes in the holddown state. |
| A. Configure the net system-id command under | | | | F. An EIGRP route will go active if there are no |
| router isis and enable IS-IS on each interface with | | | | successors or feasible successors in the EIGRP |
| the ip router isis command. | | | | topology table. |
| B. Configure the network net-id command(s) | | | | ______________________ |
| under router isis and enable IS-IS on each | | | | Question 7# - What is the purpose of the "eigrp |
| interface with the ip router isis command. | | | | stub" configuration command? |
| C. Configure the network net-id command(s) and | | | | A. To increase scalability by limiting the EIGRP |
| the is-type level-1-2 command under router isis . | | | | query range. |
| D. Configure the net system-id and the network | | | | B. To reduce the size of the routing table by |
| net-id commands under router isis . | | | | blocking the D EX (External EIGRP) routes in the |
| E. Configure the net system.-id and the network | | | | EIGRP stub router. |
| net-id commands under router isis and enable | | | | C. To reduce the convergence time by enabling |
| IS-IS on each interface with the ip router isis | | | | the EIGRP stub router to propagate the EIGRP |
| command. | | | | queries from the EIGRP hub router. |
| ______________________ | | | | D. To reduce the convergence time by enabling |
| Question 3# - A network administrator has | | | | the EIGRP stub router to also perform query |
| decided to use IS-IS instead of OSPF in the | | | | requests to the EIGRP hub router. |
| network. Which three are benefits of IS-IS over | | | | ______________________ |
| OSPF? (Select three) | | | | Question 8# - EIGRP is being used as the routing |
| A. IS-IS requires fewer neighbor relationships in a | | | | protocol within the network. Which two of the |
| broadcast multiaccess network | | | | following features allow EIGRP to support classless |
| B. IS-IS supports more routers in an area | | | | routing? (Select two) |
| C. IS-IS supports route tags | | | | A. Djikstra's algorithm |
| D. IS-IS does not require Hello packets to | | | | B. discontiguous subnets |
| establish neighbor relationships | | | | C. variable length subnet masks |
| E. IS-IS produces fewer link state advertisements | | | | D. periodic update announcements |
| for a given network | | | | E. unequal path-cost load balancing |
| F. IS-IS supports network layer protocols other | | | | ______________________ |
| than IP | | | | Question 9# - Enhanced Interior Gateway Routing |
| ______________________ | | | | Protocol (EIGRP) is a Cisco-proprietary routing |
| Questions 4# - When designing OSPF networks, it | | | | protocol based on IGRP. |
| is not recommended to have an excessive | | | | A. True |
| number of routers in any single area. Which two | | | | B. false |
| of the following statements describe the | | | | ______________________ |
| consequences of having too many routers in an | | | | Question 10# - You need to alter the metrics of |
| area? (Select two) | | | | certain EIGRP routes in the network. Which two |
| A. Excessive LSA traffic. | | | | parameters are used by default to compute the |
| B. Frequent routing table recalculation. | | | | EIGRP metric? (Select two) |
| C. Frequent adjacencies table recalculation. | | | | A. MTU |
| D. Unacceptable number of reachability errors. | | | | B. bandwidth |
| ______________________ | | | | C. delay |
| Question 5# - You want router one of the OSPF | | | | D. reliability |
| areas on your network to be able to accept type | | | | E. load |
| 7 external routers, but not type 5 external | | | | F. |