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 is dinamically selected by the source host when forwarding data?






2. 2 functions of encapsulation






3. 2 characteristics of peer-2-peer






4. What is the primary reason for developing IPv6?






5. When a collision occurs using CSMA/CD - how do hosts w/ data to transmit respond after the backoff period expires?






6. What can you identify when you examine the Network Layer header?






7. Which type of cable is most often associated w/ fiber-optic cable?






8. What command will you use to place the router into the correct mode to configure an appropiate interface to connect a LAN?






9. Default Gateway is incorrect on the host - What is the impact on the communications?






10. What is a benefit of a WAN?






11. Which IP packet field will prevent endless loops?






12. What command can be used to determine if the router has experienced any input or output errors?






13. What do the intermediary devices in the network do?






14. To make a console connection from a comp to a Cisco router - what cable should be used?






15. What are 3 pieces of info about a route contained in a routing table?






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






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






18. What event occurs during the 3-way handshake?






19. What characteristic of an UTP helps reduce interference?






20. What info is found in the TCP and UDP header info?






21. What is a default gateway address?

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22. What is the primary purpose of Layer 4?






23. 3 functions of the upper data link sublayer in the OSI model






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






25. 3 measures of data transfer






26. What are 2 layers of the OSI model that have the same functions as the TCP/IP Network Application Layer?






27. Where is the IOS file stored at?






28. What can be a problem that is reduced by adding end-to-end addressing?






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






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






31. At which layers of the OSI model does ethernet operate?






32. During a TCP session - if packets arrive out of order - what will happen?






33. 3 features of IPv6






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






35. What are the advantages of using a client-server model?






36. If you have a small network w/ 3 computers...






37. An admin needs to keep contents private - which access method should he use?






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






39. What connectors are commonly associated w/ Cisco's V.35 serial cables?






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






41. What do end devices do?






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






43. When a device is moved from one network to the other...?






44. 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?






45. What are key considering factors when grouping hosts into common networks?






46. Which OSI layer is responsible for binary transmission - cable specification - and physical aspects of network communication?






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






48. 3 statements of media acess control






49. If host A's DG is 10.0.0.1 and host B's DG is 10.0.0.2 - when the router's IP address is 10.0.0.1. Which one will go through?






50. Which OSI model layer is responsible for regulating the flow of information from source to destination - reliably and accurately?