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Cisco 1 - Networking Basics Chapter 8 Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.) Perrine. J 1. reduce the size of collision domains 2. reduce number of broadcast domains 3. add extra hubs 4. add extra managed switches 5. add additional transceivers 6. increase the length of UTP cable runs 5/25/2017 Page 1 Cisco 1 - Networking Basics Chapter 8 Which of the following would alleviate the problem of excessive collisions in a LAN? (Choose two.) Perrine. J 1. reduce the size of collision domains 2. reduce number of broadcast domains 3. add extra hubs 4. add extra managed switches 5. add additional transceivers 6. increase the length of UTP cable runs 5/25/2017 Page 2 Cisco 1 - Networking Basics Chapter 8 Which of the following is created with switched full-duplex transmission? Perrine. J 1. more collision domains 2. fewer collision domains 3. no collision domains 4. no increase in broadcast domains 5. more broadcast domains 5/25/2017 Page 3 Cisco 1 - Networking Basics Chapter 8 Which of the following is created with switched full-duplex transmission? Perrine. J 1. more collision domains 2. fewer collision domains 3. no collision domains 4. no increase in broadcast domains 5. more broadcast domains 5/25/2017 Page 4 Cisco 1 - Networking Basics Chapter 8 Which switching mode describes a switch that transfers a frame as soon as the destination MAC address is read? Perrine. J 1. fragment-free 2. cut-through 3. store-and-forward 4. latency forwarding 5/25/2017 Page 5 Cisco 1 - Networking Basics Chapter 8 Which switching mode describes a switch that transfers a frame as soon as the destination MAC address is read? Perrine. J 1. fragment-free 2. cut-through 3. store-and-forward 4. latency forwarding 5/25/2017 Page 6 Cisco 1 - Networking Basics Chapter 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!) Perrine. J 1. fragment-free 2. cut-through 3. store-and-forward 4. latency forwarding 5. fast forward 5/25/2017 Page 7 Cisco 1 - Networking Basics Chapter 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!) Perrine. J 1. fragment-free 2. cut-through 3. store-and-forward 4. latency forwarding 5. fast forward 5/25/2017 Page 8 Cisco 1 - Networking Basics Chapter 8 What does a switch broadcast to let other switches know of its existence on the LAN? Perrine. J 1. STP 2. STA 3. BDPU 4. BPU 5. BPDU 5/25/2017 Page 9 Cisco 1 - Networking Basics Chapter 8 What does a switch broadcast to let other switches know of its existence on the LAN? Perrine. J 1. STP 2. STA 3. BDPU 4. BPU 5. BPDU 5/25/2017 Page 10 Cisco 1 - Networking Basics Chapter 8 Which of the following network types uses networking devices to extend the distances that cable can be run? Perrine. J 1. length/shared media 2. extended shared media 3. point-to-point network 4. extended point-to-point network 5. multiple access/point-to-point 5/25/2017 Page 11 Cisco 1 - Networking Basics Chapter 8 Which of the following network types uses networking devices to extend the distances that cable can be run? Perrine. J 1. length/shared media 2. extended shared media 3. point-to-point network 4. extended point-to-point network 5. multiple access/point-to-point 5/25/2017 Page 12 Cisco 1 - Networking Basics Chapter 8 Which of the following is a term associated with replacing hubs with switches to increase the number of collision domains? Perrine. J 1. encapsulation 2. latency 3. segmentation 4. layered model 5. broadcast domain 6. extended 5/25/2017 Page 13 Cisco 1 - Networking Basics Chapter 8 Which of the following is a term associated with replacing hubs with switches to increase the number of collision domains? Perrine. J 1. encapsulation 2. latency 3. segmentation 4. layered model 5. broadcast domain 6. extended 5/25/2017 Page 14 Cisco 1 - Networking Basics Chapter 8 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? 1. collision storm 2. broadcast storm 3. IP storm 4. data rain storm Perrine. J 5/25/2017 Page 15 Cisco 1 - Networking Basics Chapter 8 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? 1. collision storm 2. broadcast storm 3. IP storm 4. data rain storm Perrine. J 5/25/2017 Page 16 Cisco 1 - Networking Basics Chapter 8 Which of the following does a router use to make a forwarding decision? Perrine. J 1. destination IP address 2. MAC address 3. source IP address 4. encapsulation address 5. default gateway 5/25/2017 Page 17 Cisco 1 - Networking Basics Chapter 8 Which of the following does a router use to make a forwarding decision? Perrine. J 1. destination IP address 2. MAC address 3. source IP address 4. encapsulation address 5. default gateway 5/25/2017 Page 18 Cisco 1 - Networking Basics Chapter 8 Which switching mode has the lowest latency? Perrine. J 1. cut-through 2. fast-forward 3. store-and-forward 4. fragment-free 5/25/2017 Page 19 Cisco 1 - Networking Basics Chapter 8 Which switching mode has the lowest latency? Perrine. J 1. cut-through 2. fast-forward 3. store-and-forward 4. fragment-free 5/25/2017 Page 20 Cisco 1 - Networking Basics Chapter 8 Which LAN switching methods have a fixed latency time? (Choose two.) Perrine. J 1. store-and-forward 2. cut-through 3. fast-forward 4. free-forward 5. cut-and-store 6. fragment-free 5/25/2017 Page 21 Cisco 1 - Networking Basics Chapter 8 Which LAN switching methods have a fixed latency time? (Choose two.) Perrine. J 1. store-and-forward 2. cut-through 3. fast-forward 4. free-forward 5. cut-and-store 6. fragment-free 5/25/2017 Page 22 Cisco 1 - Networking Basics Chapter 8 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? Perrine. J 1. bridge 2. hub 3. router 4. transceiver 5/25/2017 Page 23 Cisco 1 - Networking Basics Chapter 8 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? Perrine. J 1. bridge 2. hub 3. router 4. transceiver 5/25/2017 Page 24 Cisco 1 - Networking Basics Chapter 8 Which device uses full-duplex mode to provide full bandwidth between two nodes on a network? Perrine. J 1. hub 2. router 3. switch 4. gateway 5. repeater 6. transceiver 5/25/2017 Page 25 Cisco 1 - Networking Basics Chapter 8 Which device uses full-duplex mode to provide full bandwidth between two nodes on a network? Perrine. J 1. hub 2. router 3. switch 4. gateway 5. repeater 6. transceiver 5/25/2017 Page 26 Cisco 1 - Networking Basics Chapter 8 Which of the following protocols is used to eliminate loops? 1. STP 2. BDPU 3. UDP 4. EIGRP 5. learning Perrine. J 5/25/2017 Page 27 Cisco 1 - Networking Basics Chapter 8 Which of the following protocols is used to eliminate loops? 1. STP 2. BDPU 3. UDP 4. EIGRP 5. learning Perrine. J 5/25/2017 Page 28 Cisco 1 - Networking Basics Chapter 8 What is the area referred to as, that controls frame propagation within that area? Perrine. J 1. MAC address domain 2. collision domain 3. broadcast domain 4. propagation domain 5/25/2017 Page 29 Cisco 1 - Networking Basics Chapter 8 What is the area referred to as, that controls frame propagation within that area? Perrine. J 1. MAC address domain 2. collision domain 3. broadcast domain 4. propagation domain 5/25/2017 Page 30 Cisco 1 - Networking Basics Chapter 8 Which of the following describes shared media environment? Perrine. J 1. a collision free environment made up of systems on the same medium 2. multiple hosts have access to the same cable ISP system 3. multiple hosts have access to the same medium. 4. multiple router environment in a mesh topology 5/25/2017 Page 31 Cisco 1 - Networking Basics Chapter 8 Which of the following describes shared media environment? Perrine. J 1. a collision free environment made up of systems on the same medium 2. multiple hosts have access to the same cable ISP system 3. multiple hosts have access to the same medium. 4. multiple router environment in a mesh topology 5/25/2017 Page 32