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Subjects : cisco, it-skills, ccna
Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be used in a network?






2. You are logged into a router and wish to view the layer 3 information about your neighboring Cisco routers. What IOS command gives layer 3 information for of the directly connected router interfaces?






3. You download a file from an FTP site on the Internet. What is the highest layer in the OSI model used in this FTP operations?






4. What kind of cable should be used to establish a trunked line between two Catalyst switches?






5. Which two statements describe the operation of the CSMA/CD access method - which is in use on the Certkiller network?






6. Both bridges are switches are being used throughout the CK LAN. Which of the following statements are true regarding bridges and switches in this network?






7. when files are transferred between a host and an FTP server - the data is divided into smaller pieces of transmission. As these pieces arrive at the destination host they must be reassembled to reconstruct the original file. What provides for the rea






8. Which of the following correctly describe steps in the OSI date encapsulation process?






9. Which of the following can lead to the contribution of LAN traffic congestion?






10. When a switch port is used as a VLAN trunk - which of the following trunk modes are valid?






11. Which OSI layer header contains the address of a destination host that is on another network?






12. Network equipment supporting the use of flow control mechanisms has been recently installed in the CK network. What is the purpose of flow control in a data network?






13. A Certkiller switch is configured with all ports assigned to VLAN 2. In addition - all ports are configured as full-duplex FastEthernet. What is the effect of adding switch ports to a new VLAN on this switch?






14. In a switched LAN network - What is the Spanning-Tree algorithm used for?






15. Although TCP segments are similar to UDP segments - TCP packets contains some additional fields. Which of the following are found in a TCP header - but not in a UDP header?






16. Acknowledgements - sequencing - and flow control are functions that are handled by which layer of the OSI model?






17. On a half-duplex Ethernet LAN - two hosts attempt to send data simultaneously - resulting in a collision. Following this collision - what will the hosts do?






18. A network administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redundant path switched network. What can be done to ensure that this switch assumes the role of the Root Bridge?






19. Which of the following commands would be applied to a WAN interface - but not on LAN Interface?






20. You need to perform some initial configuration tasks on a new Certkiller switch. What are the possible trunking modes for this switch port?






21. Which OSI layer is associated with the following: The acknowledgment of transmissions - sequencing - and flow control across a network?






22. You need to perform some initial configuration tasks on a new Certkiller switch. What is the purpose of assigning an IP address to a switch?






23. Which of following VLAN frame encapsulation types are configurable on a Cisco switch?






24. A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?






25. Which of the following are types of flow control?






26. Two stations on the Certkiller LAN transmit at the same time - resulting in a collision. What happens when a collision occurs on the network?






27. A host computer has been correctly configured with a static IP address - but the default gateway is incorrectly set. Which layer of the OSI model will be first effected by this configuration error?






28. What are the switch and bridge port characteristics of a layer two spanning-tree network that is fully converged?






29. Which three statements are true about the operation of a full-duplex Ethernet network - which is being used in the Certkiller LAN?






30. The CK network administrator needs to determine what LAN devices to install on the CK network. What are two advantages of using Layer 2 Ethernet switches over hubs?






31. Split horizon has been enabled within the Certkiller routed network. Which one of the following statements best explains the split horizon rule?






32. Certkiller has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?






33. When you compare the differences between half-duplex and full-duplex Ethernet - which of the following characteristics are exclusive to half-duplex?






34. Which Layer 4 protocol is used for a Telnet connections between two CK routers?






35. ICMP is often used in troubleshooting and verifying network. What statements are true regarding ICMP packets?






36. An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location?






37. In which circumstance are multiple copies of the same unicast frame likely to be transmitted in the Certkiller Switched LAN?






38. A network administrator wants to control which user hosts can access the network based on their MAC address. What will prevent workstations with unauthorized MAC addresses from connecting to the network through a switch?






39. The Certkiller corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?

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40. Which protocol uses TCP port 443 at layer 4?






41. Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?






42. You are the administrator of the Certkiller LAN and you have been reviewing error logs of networking devices and notice a large number of errors associated with several MAC addresses. You suspect that some of the errors are being generated by the rou






43. While troubleshooting an issue in the Certkiller LAN you notice that a network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement - What is known about the network interface port?






44. What is the IEEE standard associated with Gigabit Ethernet?






45. Which three of the protocols below belong to the application layer? (Select three answer choices)






46. When comparing and contrasting the similarities and differences between bridges and switches - which of the following are valid statements?






47. Which of the following devices can the Certkiller network administrator use to segment the LAN?






48. A Certkiller technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the sh






49. Assuming you build networks to exact specifications - What is the recommended maximum length a 10BaseT cable can be before it has to be segmented or repeated?






50. Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?







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