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. 3 properties of peer-2-peer applications






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






3. What is the role of MTA in handling email?






4. What is a protocol that provides connectionless network layer services?






5. When do changes take effect in a Cisco router?






6. What characteristic of an UTP helps reduce interference?






7. What is a characteristic of a logical point-to-point topology?






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






9. When a network service fails - which port is most often used to access a router for management purposes?






10. What are 2 common characteristics associated w/ dynamic routing protocols?






11. On a ethernet segment - why do hosts that experience a collision use a random delay before attempting to transmit?






12. What are 2 email components used to forward mail between servers?






13. What describes the purpose of default route?






14. 2 functions of encapsulation






15. 2 features that make switches preferable to hubs






16. 3 functions of the upper data link sublayer in the OSI model






17. What is the purpose of a default gateway?






18. 2 characteristics of clients in data networks






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






20. What layer encapsulates segments into packets?






21. 3 measures of data transfer






22. 2 common methods for settin a UTP ethernet port to MDI or MDIX?






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






24. What is an effect of improperly applying a network cable connector?






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






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






27. 2 most commonly used media types in ethernet networks






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






29. What is the role of the OSI Application Layer?






30. Host1 is in the process of setting up a TCP session with Host2. Host1 sent a SYN message to begin establishment - what happens next?






31. What is a benefit of a WAN?






32. If there are potential electrical and/or electromagnetic hazards - what type of media is recommended for backbone cabling?






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






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






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






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






37. What is a component of a routing table entry?






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






39. What kind of problems are caused by excessive broadcast traffic on network segments?






40. What is a default gateway address?

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






42. What process routers use to determine the subnet network address w/ an IP address and a subnet mask?






43. Intermediary devices used to implement security between networks






44. What determines the method of media access control?






45. What statements describe the logical token-passing topology?






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






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






48. When is a straight-through cable used in a network?






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






50. 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?







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