Test your basic knowledge |

Subjects : cisco, it-skills, ccna
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • 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. 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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2. 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?






3. The Certkiller network administrator wants to use a router named CK1 to segment the local network. What are some of the advantages of using CK1 to segment the network? (Choose two)






4. 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?






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






6. Which of the following are spanning tree port states?






7. As a Certkiller trainee you are required to set the default gateway on a Cisco switch to the IP address of 192.168.1.115. Which IOS command should you use?






8. 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?






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






10. 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?






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






12. 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?






13. With regard to Ethernet media access methods - which of the following are true?






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






15. You unsuccessfully try to ping the Internet from the PC host on the LAN. During the troubleshooting process - you enter the 'show ip nat translations' command but the output is blank. What is the most likely cause of the problem?






16. Which of the following services use TCP?






17. Which two of the following values does STP take into consideration when it elects the root bridge?






18. A new switch is installed in the Certkiller network. This switch is to be configured so that VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in o






19. Which of the protocols below - operates at Layer 2 of the OSI model - and is used to maintain a loop-free network?






20. Two buildings on the London campus of a CK corporation must be connected to use Ethernet with a bandwidth of at least 100 Mbps. CK is concerned about possible problems from voltage potential differences between the two buldings. Which media type shou






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






22. The LAN needs are expanding at the CK corporate office - which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the CK network. Which of the following are layer 1 devices that you can use?






23. By default - which of the following factors determines the spanning-tree path cost?






24. 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?






25. While troubleshooting a network connectivity problem - a Certkiller technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However - when the ping command is issued from the works






26. Which of the following correctly describe the various functions and virtues of a router?






27. 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?






28. Cisco is the leader in the router market space. What basic functions do their routers perform in a network?






29. 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?






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






31. 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






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






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






34. Certkiller is installing IP phones in a new office. The phones and office computers connect to the same device. To ensure maximum throughout for the phone data sessions - the company needs to make sure that the phone traffic is on a different network






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






36. While troubleshooting a connectivity problem - the Certkiller network administrator notices that a port status LED on a Cisco Catalyst Series switch is alternating between green and amber. Which condition could this indicate?






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






38. As a CCNA candidate - you will be expected to know the OSI model very well. Which of the following are associated with the application layer (layer 7) of the OSI model?






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






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






41. While troubleshooting a connectivity problem on the network - you issure the ping command from your PC command prompt - but the output shows 'request times out' At which OSI layer is this problem associated with?






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






43. CDP is running between two CK devices. What information is supplied by CDP?






44. 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?






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






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






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






48. The Certkiller LAN is upgrading all devices to operate in full duplex. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?






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






50. Which of the following are true of Ethernet technology?






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