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






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






3. The corporate head office of Certkiller has a teleconferencing system that uses VOIP (voice over IP) technology. This system uses UDP as the transport for the data transmissions. If these UDP datagrams arrive at their destination out of sequence - wh






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






5. What is the purpose of the spanning-tree algorithm in a switched LAN?






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






7. 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?






8. 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?






9. 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?






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






11. 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?






12. 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?






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






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






15. CK1 is a switch in the Certkiller network. Why will CK1 never learn the broadcast address?






16. You need to configure two Certkiller switches to exchange VLAN information. Which protocol provides a method of sharing VLAN configuration information between these two switches?






17. As a network Admin - you will need to decide on the appropriate network devices to use. Which of the following correctly describes the roles of the devices in a WAN?






18. As the Certkiller network administrator - you are required to have a firmunderstanding of the OSI model. Why does the data communication industry use the layered OSI reference model?






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






20. You are experiencing intermittent issues relating to congestion within the Certkiller network. What are the possible causes of congestion on this LAN?






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






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






23. 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?






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






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






26. You want to upgrade the Certkiller LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?






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






28. 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?






29. 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?






30. 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






31. The Certkiller network administrator needs to a switch named CK1 to become the root bridge for a redundant path switched network. What can be done to ensure that CK1 will always assume the role as the root bridge?






32. 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?






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






34. 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






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






36. 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?






37. 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






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






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






40. 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?






41. Which fields are included in the TCP header?






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






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






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






45. 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?






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






47. Both the switches and hubs are being utilized within the CK network. Which of the following is true regarding the use of switches and hubs for the network connectivity in this network?






48. 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?






49. 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?






50. 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?






Can you answer 50 questions in 15 minutes?



Let me suggest you:



Major Subjects



Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Most popular tests