CCNP Routing Study Guide- P14

CCNP Routing Study Guide- P14:T his book is intended to help you continue on your exciting new path toward obtaining your CCNP and CCIE certification. Before reading this book, it is important to have at least read the Sybex CCNA: Cisco Certified Network Associate Study Guide, Second Edition. You can take the CCNP tests in any order, but you should have passed the CCNA exam before pursuing your CCNP.
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CCNP Routing Study Guide- P14 354 Chapter 9 BGP Scalability and Advanced Features 5. If multiple ISPs are connected to your network, BGP can load balance over up to how many links? A. Eight B. Thirty-two C. Six D. One 6. You can define communities using which type of filters? A. Standard access lists B. Route maps C. Prefix lists D. Extended access lists 7. Which of the following can be used to avoid creating a full-mesh net- work? (Choose all that apply.) A. Confederations B. Route maps C. Prefix lists D. Route reflectors 8. Which of the following commands shows the configured peer BGP routers and the current connection state? A. show ip bgp all B. show cdp bgp neighbors C. show running-config D. show ip bgp neighbors Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com Review Questions 355 9. What router command mode is used to start BGP using the router bgp 100 command? A. User mode B. Privilege mode C. Global Configuration mode D. Interface Configuration mode E. Route Map Configuration mode 10. What are two advantages of prefix lists over distribute lists? A. Less CPU usage B. Easy to configure C. Affect advertised routes and data coming into an interface D. Can be configured on individual interfaces 11. Which of the following is not a way of managing routes advertised by BGP routers? A. Using route maps B. Using prefix lists C. Using distribute lists D. Using path filters E. Using redistribution lists 12. You can lengthen the AS-PATH length by doing which of the following? A. Add a new value using the ip bgp as-path value command. B. Add false AS numbers C. Add a new value using the set as-path extended command. D. Use the bgp dampening command. Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com 356 Chapter 9 BGP Scalability and Advanced Features 13. Statements in distribute lists are processed in which order? (Choose all that apply.) A. The order in which they were entered B. From the top down C. The order given by the sequence number D. All of the above 14. When configuring a prefix list, if the seq syntax is not used, in what sequence are numbers assigned and in what increment? A. 1 (1,2,3…) B. 5 (10,15,20…) C. 10 (10,20,30…) D. 25 (25,50,75…) 15. A BGP router not participating in a route reflector cluster is called which of the following? A. Non-cluster client B. Non-BGP router C. Non-client D. Non-iBGP client 16. The COMMUNITIES attribute can contain a value in what range of numbers? A. 1 to 1012 B. 1 to 255 C. 0 to 512 D. 1 to 4,294,967,200 Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com Review Questions 357 17. Which of the following is not used in confederations? A. iBGP B. eBGP C. Sub-ASes D. Sequence numbers E. Confederation identifier 18. Which command can be used to disable sequence numbering when creating prefix lists? A. ip bgp prefix-list sequence-number disable B. no ip prefix-list sequence-number C. disable ip bgp prefix-list sequence-number D. no ip prefix-list 19. Which of the following ranges of numbers can be assigned to a BGP distribute list? A. 299 to 399 B. 1 to 200 C. 1 to 199 D. 1 to 2,000 20. When creating prefix lists, which of the following are optional syntaxes? A. list-name B. ge C. le D. seq Copyright ©2001 SYBEX , Inc., Alameda, CA www.sybex.com 358 Chapter 9 BGP Scalability and Advanced Features Answers to Written Lab 1. The set command 2. Privileged mode 3. Peer group 4. neighbor group6 peer-group 5. Basic, Medium, and Full 6. ip route 0.0.0.0 0.0.0.0 serial 0 7. ip route 0.0.0.0 0.0.0.0 serial 0 200 8. clear ip peer-group group3 ...