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. If you have an Ethernet Frame w/ a Header - Data and a Trailer. It is a...?






2. What is the primary reason for developing IPv6?






3. What device can check for faults - integrity and performance of media?






4. What determines the method of media access control?






5. 3 statements of media acess control






6. What is dinamically selected by the source host when forwarding data?






7. What does the IEEE 802.2 standard represent in Ethernet technologies?






8. In business LANs - which connector is used w/ twisted-pair networking cable?






9. What is the proper order of the OSI Layers?






10. What is a default gateway address?

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11. Which characteristics describe fiber optic cable?






12. Important characteristic of UDP






13. How does the application layer on a server process multiple client requests for services?






14. 3 terms that define the forms of help available within the Cisco IOS






15. 3 measures of data transfer






16. What command is used to change the default name to 'Costas'?






17. Intermediary devices used to implement security between networks






18. What 2 type of cables would most commonly be used for new runs?






19. 3 factors that should be considered when implementing Layer 2 protocols






20. Given IP 172.16.134.64 and S/M 255.255.255.224 - this IP is an...?






21. statements of IP adressing






22. What do end devices do?






23. 2 functions of encapsulation






24. What are 2 commands used to view a host routing table?






25. What is the function of the DLL?






26. 3 features of IPv6






27. Statements that describe LAN






28. What makes fiber preferable to copper for interconnecting buildings?






29. If there is a graphic representation of a company network wiring and equipment - What is this called?






30. Which sublayer of the DLL prepares a signal to be transmitted at the physical layer?






31. What is the purpose of the TCP/IP Network Application Layer?






32. What is the primary purpose of ARP?






33. What is an automated service that matches resource names w/ required IP addresses?






34. What is a benefit of a WAN?






35. What is the primary funcion of the trailer in the Data Link Layer encapsulation?






36. 3 protocols that operate in the application layer






37. At which layer of the TCP/IP model does ethernet operate?






38. Why is flow control used for TCP data transfer?






39. What are 2 features of User Diagram Protocol (UDP)?






40. There are 4 different hosts connected to a hub - media is being transfered between 2 of them but the other 2 will also like to transfer media. What must the latest hosts do to transfer the media?






41. 3 statements about the role of routers in the network






42. If you have a PC - 3 routers and a Laptop... How many unique CRC calculation will take place as traffic routes from the PC to the Laptop?






43. If you have a full-duplex operational network - what can happen?






44. What is a mechanism used by TCP to provide flow control as segments travel from source to destination?






45. What is a drawback of the CSMA/CD access method?






46. What layer encapsulates segments into packets?






47. During encapsulation - what happens in the Data Link Layer?






48. Which combination of keys can be used to interrupt a ping or traceroute process?






49. After a browser makes a request to a web server in the standard port - what will be the port number in the TCP header?






50. What type of routing uses information that is manually entered into the routing table?