Q1 On Ch05 Cabling La Ns And Wa Ns

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Ch05 Cabling La Ns And Wa Ns

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Q1 On Ch05 Cabling La Ns And Wa Ns

  1. 1. Cisco 1 - Networking Basics Chapter 5 Which of the following is an 802.3u specification? 1. 10BASE-F 2. 10BASE-T 3. 100BASE-TX 4. 1000BASE-CX Perrine. J 07/15/09 Page 1
  2. 2. Cisco 1 - Networking Basics Chapter 5 Which of the following is an 802.3u specification? • 10BASE-F • 10BASE-T • 100BASE-TX • 1000BASE-CX Perrine. J 07/15/09 Page 2
  3. 3. Cisco 1 - Networking Basics Chapter 5 Company A needs to decide whether copper or fiber cable will be used in a new installation. What are some of the advantage and disadvantage comparisons that need to be made? (Choose three.) 1. cost 2. cable length 3. application type 4. information flow 5. number of drops 6. ease of installation Perrine. J 07/15/09 Page 3
  4. 4. Cisco 1 - Networking Basics Chapter 5 Company A needs to decide whether copper or fiber cable will be used in a new installation. What are some of the advantage and disadvantage comparisons that need to be made? (Choose three.) • cost • cable length • application type • information flow • number of drops • ease of installation Perrine. J 07/15/09 Page 4
  5. 5. Cisco 1 - Networking Basics Chapter 5 Which of the following is not a WAN implementation? 1. DSL 2. ISDN 3. Frame Relay 4. Ethernet Perrine. J 07/15/09 Page 5
  6. 6. Cisco 1 - Networking Basics Chapter 5 Which of the following is not a WAN implementation? • DSL • ISDN • Frame Relay • Ethernet Perrine. J 07/15/09 Page 6
  7. 7. Cisco 1 - Networking Basics Chapter 5 Which of the following companies are responsible for creating and implementing the first Ethernet LAN specifications? (Choose three.) 1. Intel 2. Cisco 3. Digital 4. Xerox 5. Microsoft 6. Hewlett Packard Perrine. J 07/15/09 Page 7
  8. 8. Cisco 1 - Networking Basics Chapter 5 Which of the following companies are responsible for creating and implementing the first Ethernet LAN specifications? (Choose three.) • Intel • Cisco • Digital • Xerox • Microsoft • Hewlett Packard Perrine. J 07/15/09 Page 8
  9. 9. Cisco 1 - Networking Basics Chapter 5 In which of the following situations would a crossover cable be used? (Choose two.) 1. switch to router 2. switch to PC 3. router to PC 4. switch to hub 5. hub to router Perrine. J 07/15/09 Page 9
  10. 10. Cisco 1 - Networking Basics Chapter 5 In which of the following situations would a crossover cable be used? (Choose two.) • switch to router • switch to PC • router to PC • switch to hub • hub to router Perrine. J 07/15/09 Page 10
  11. 11. Cisco 1 - Networking Basics Chapter 5 What type of connector is used for DSL connection? 1. RJ-45 2. RJ-11 3. F 4. DB-9 Perrine. J 07/15/09 Page 11
  12. 12. Cisco 1 - Networking Basics Chapter 5 What type of connector is used for DSL connection? • RJ-45 • RJ-11 • F • DB-9 Perrine. J 07/15/09 Page 12
  13. 13. Cisco 1 - Networking Basics Chapter 5 In which of the following situations would a straight-through cable be used? (Choose three.) 1. router to router 2. router to PC 3. router to switch 4. PC to hub 5. switch to hub 6. switch to PC Perrine. J 07/15/09 Page 13
  14. 14. Cisco 1 - Networking Basics Chapter 5 In which of the following situations would a straight-through cable be used? (Choose three.) • router to router • router to PC • router to switch • PC to hub • switch to hub • switch to PC Perrine. J 07/15/09 Page 14
  15. 15. Cisco 1 - Networking Basics Chapter 5 Which of the following are benefits of installing switches in place of hubs and repeaters? (Choose three.) 1. reduces traffic 2. microsegmentation 3. improves application support 4. total cost of ownership is greater 5. creates more but smaller collision domains 6. creates more but smaller broadcast domains Perrine. J 07/15/09 Page 15
  16. 16. Cisco 1 - Networking Basics Chapter 5 Which of the following are benefits of installing switches in place of hubs and repeaters? (Choose three.) • reduces traffic • microsegmentation • improves application support • total cost of ownership is greater • creates more but smaller collision domains • creates more but smaller broadcast domains Perrine. J 07/15/09 Page 16
  17. 17. Cisco 1 - Networking Basics Chapter 5 Which protocol is typically used to carry data over an ISDN B channel? 1. PPP 2. SLIP 3. PAP 4. Frame Relay Perrine. J 07/15/09 Page 17
  18. 18. Cisco 1 - Networking Basics Chapter 5 Which protocol is typically used to carry data over an ISDN B channel? • PPP • SLIP • PAP • Frame Relay Perrine. J 07/15/09 Page 18
  19. 19. Cisco 1 - Networking Basics Chapter 5 An ISDN BRI connection is composed of how many bearer channels? 1. 1 2. 2 3. 3 4. 4 Perrine. J 07/15/09 Page 19
  20. 20. Cisco 1 - Networking Basics Chapter 5 An ISDN BRI connection is composed of how many bearer channels? • 1 • 2 • 3 • 4 Perrine. J 07/15/09 Page 20
  21. 21. Cisco 1 - Networking Basics Chapter 5 What are the benefits of replacing a hub with a switch? (Choose three.) 1. reduces network congestion 2. consolidates segments 3. contains broadcasts 4. maximizes bandwidth 5. increases collision domain size 6. reduces collision domain size Perrine. J 07/15/09 Page 21
  22. 22. Cisco 1 - Networking Basics Chapter 5 What are the benefits of replacing a hub with a switch? (Choose three.) • reduces network congestion • consolidates segments • contains broadcasts • maximizes bandwidth • increases collision domain size • reduces collision domain size Perrine. J 07/15/09 Page 22
  23. 23. Cisco 1 - Networking Basics Chapter 5 What best describes a DCE? 1. User device at the end of a network 2. Equipment that serves as the data source or destination 3. Physical devices such as protocol translators and multiplexers 4. Devices that make up the network end of the user-to-network interface Perrine. J 07/15/09 Page 23
  24. 24. Cisco 1 - Networking Basics Chapter 5 What best describes a DCE? • User device at the end of a network • Equipment that serves as the data source or destination • Physical devices such as protocol translators and multiplexers • Devices that make up the network end of the user-to- network interface Perrine. J 07/15/09 Page 24
  25. 25. Cisco 1 - Networking Basics Chapter 5 Which of the following are hub types? (Choose three.) 1. LAN 2. core 3. active 4. passive 5. intelligent 6. convergent Perrine. J 07/15/09 Page 25
  26. 26. Cisco 1 - Networking Basics Chapter 5 Which of the following are hub types? (Choose three.) • LAN • core • active • passive • intelligent • convergent Perrine. J 07/15/09 Page 26
  27. 27. Cisco 1 - Networking Basics Chapter 5 What are the reasons for the Four Repeater Rule of 10 Mbps Ethernet? (Choose two.) 1. to reduce total attenuation 2. to prevent microsegmentation 3. to prevent late collisions 4. to prevent bit slippage 5. to limit latency Perrine. J 07/15/09 Page 27
  28. 28. Cisco 1 - Networking Basics Chapter 5 What are the reasons for the Four Repeater Rule of 10 Mbps Ethernet? (Choose two.) • to reduce total attenuation • to prevent microsegmentation • to prevent late collisions • to prevent bit slippage • to limit latency Perrine. J 07/15/09 Page 28
  29. 29. Cisco 1 - Networking Basics Chapter 5 What type of data-transmission method is used by a WAN? 1. Parallel 2. Serial 3. Single 4. None of the above Perrine. J 07/15/09 Page 29
  30. 30. Cisco 1 - Networking Basics Chapter 5 What type of data-transmission method is used by a WAN? • Parallel • Serial • Single • None of the above Perrine. J 07/15/09 Page 30
  31. 31. Cisco 1 - Networking Basics Chapter 5 Which port on a router is used with a modem to make configuration changes? 1. Console 2. Aux 3. BRI 4. Ethernet Perrine. J 07/15/09 Page 31
  32. 32. Cisco 1 - Networking Basics Chapter 5 Which port on a router is used with a modem to make configuration changes? • Console • Aux • BRI • Ethernet Perrine. J 07/15/09 Page 32
  33. 33. Cisco 1 - Networking Basics Chapter 5 What are advantages of client/server networks? (Choose three.) 1. centralized security 2. single point of failure 3. centralized backups 4. lower operating costs 5. enhanced network services 6. users control their own resources Perrine. J 07/15/09 Page 33
  34. 34. Cisco 1 - Networking Basics Chapter 5 What are advantages of client/server networks? (Choose three.) • centralized security • single point of failure • centralized backups • lower operating costs • enhanced network services • users control their own resources Perrine. J 07/15/09 Page 34
  35. 35. Cisco 1 - Networking Basics Chapter 5 Which technology is a type of wireless communication? (select 3) 1. Cellular 2. Wideband 3. Infrared 4. Spread spectrum Perrine. J 07/15/09 Page 35
  36. 36. Cisco 1 - Networking Basics Chapter 5 Which technology is a type of wireless communication? (select 3) • Cellular • Wideband • Infrared • Spread spectrum Perrine. J 07/15/09 Page 36
  37. 37. Cisco 1 - Networking Basics Chapter 5 Which of the following is the connector used at the point where data delivery is the responsibility of the service provider? 1. DTE 2. DCE 3. POP 4. Demarc Perrine. J 07/15/09 Page 37
  38. 38. Cisco 1 - Networking Basics Chapter 5 Which of the following is the connector used at the point where data delivery is the responsibility of the service provider? • DTE • DCE • POP • Demarc Perrine. J 07/15/09 Page 38

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