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Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.)

Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.) reduce the size of collision domains reduce number of broadcast domains add extra hubs add extra managed switches add additional transceivers increase the length of UTP cable runs.

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Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.)

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  1. Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.) • reduce the size of collision domains • reduce number of broadcast domains • add extra hubs • add extra managed switches • add additional transceivers • increase the length of UTP cable runs

  2. Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.) • reduce the size of collision domains • reduce number of broadcast domains • add extra hubs • add extra managed switches • add additional transceivers • increase the length of UTP cable runs

  3. Which of the following is created with switched full-duplex transmission? • more collision domains • fewer collision domains • no collision domains • no increase in broadcast domains • more broadcast domains

  4. Which of the following is created with switched full-duplex transmission? • more collision domains • fewer collision domains • no collision domains • no increase in broadcast domains • more broadcast domains

  5. Which switching mode describes a switch that transfers a frame as soon as the destination MAC address is read? • fragment-free • cut-through • store-and-forward • latency forwarding

  6. Which switching mode describes a switch that transfers a frame as soon as the destination MAC address is read? • fragment-free • cut-through • store-and-forward • latency forwarding

  7. Which of the following is the switching technique that reads the header and passes the frame prior to the checksum being sent? (Not a good question!) • fragment-free • cut-through • store-and-forward • latency forwarding • fast forward

  8. Which of the following is the switching technique that reads the header and passes the frame prior to the checksum being sent? (Not a good question!) • fragment-free • cut-through • store-and-forward • latency forwarding • fast forward

  9. What does a switch broadcast to let other switches know of its existence on the LAN? • STP • STA • BDPU • BPU • BPDU

  10. What does a switch broadcast to let other switches know of its existence on the LAN? • STP • STA • BDPU • BPU • BPDU

  11. Which of the following network types uses networking devices to extend the distances that cable can be run? • length/shared media • extended shared media • point-to-point network • extended point-to-point network • multiple access/point-to-point

  12. Which of the following network types uses networking devices to extend the distances that cable can be run? • length/shared media • extended shared media • point-to-point network • extended point-to-point network • multiple access/point-to-point

  13. Which of the following is a term associated with replacing hubs with switches to increase the number of collision domains? • encapsulation • latency • segmentation • layered model • broadcast domain • extended

  14. Which of the following is a term associated with replacing hubs with switches to increase the number of collision domains? • encapsulation • latency • segmentation • layered model • broadcast domain • extended

  15. While working on her computer, Mary noticed longer than normal network data transfers. Mary investigates the problem and notices that her co-worker John has been hosting an online video conference. What is the network probably experiencing? • collision storm • broadcast storm • IP storm • data rain storm

  16. While working on her computer, Mary noticed longer than normal network data transfers. Mary investigates the problem and notices that her co-worker John has been hosting an online video conference. What is the network probably experiencing? • collision storm • broadcast storm • IP storm • data rain storm

  17. Which of the following does a router use to make a forwarding decision? • destination IP address • MAC address • source IP address • encapsulation address • default gateway

  18. Which of the following does a router use to make a forwarding decision? • destination IP address • MAC address • source IP address • encapsulation address • default gateway

  19. Which switching mode has the lowest latency? • cut-through • fast-forward • store-and-forward • fragment-free

  20. Which switching mode has the lowest latency? • cut-through • fast-forward • store-and-forward • fragment-free

  21. Which LAN switching methods have a fixed latency time? (Choose two.) • store-and-forward • cut-through • fast-forward • free-forward • cut-and-store • fragment-free

  22. Which LAN switching methods have a fixed latency time? (Choose two.) • store-and-forward • cut-through • fast-forward • free-forward • cut-and-store • fragment-free

  23. A network administrator has a multi-floor LAN to monitor and maintain. Through careful monitoring, the administrator has noticed a large amount of broadcast traffic slowing the network. Which device would you use to best solve this problem? • bridge • hub • router • transceiver

  24. A network administrator has a multi-floor LAN to monitor and maintain. Through careful monitoring, the administrator has noticed a large amount of broadcast traffic slowing the network. Which device would you use to best solve this problem? • bridge • hub • router • transceiver

  25. Which device uses full-duplex mode to provide full bandwidth between two nodes on a network? • hub • router • switch • gateway • repeater • transceiver

  26. Which device uses full-duplex mode to provide full bandwidth between two nodes on a network? • hub • router • switch • gateway • repeater • transceiver

  27. Which of the following protocols is used to eliminate loops? • STP • BDPU • UDP • EIGRP • learning

  28. Which of the following protocols is used to eliminate loops? • STP • BDPU • UDP • EIGRP • learning

  29. What is the area referred to as, that controls frame propagation within that area? • MAC address domain • collision domain • broadcast domain • propagation domain

  30. What is the area referred to as, that controls frame propagation within that area? • MAC address domain • collision domain • broadcast domain • propagation domain

  31. Which of the following describes shared media environment? • a collision free environment made up of systems on the same medium • multiple hosts have access to the same cable ISP system • multiple hosts have access to the same medium. • multiple router environment in a mesh topology

  32. Which of the following describes shared media environment? • a collision free environment made up of systems on the same medium • multiple hosts have access to the same cable ISP system • multiple hosts have access to the same medium. • multiple router environment in a mesh topology

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