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 are 2 features of User Diagram Protocol (UDP)?






2. Which layer supplies services and allows user interface?






3. What can get you to an outside network?






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






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






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






7. Network Protocols






8. In an IPv4 environment - what information is used by the router to forward data packets from one interface of a router to another?






9. An admin needs a media that can run up to 100m in legth. Which type of media would be best?






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






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






12. How many host addresses can be assigned to a subnetwork when using the 130.68.0.0 network address w/ a subnet mask of 255.255.248.0?






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






14. What is the primary rope of the physical layer in transmitting data?






15. What is the function of the DLL?






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






17. With TCP/IP encapsulation - which range of port numbers identifies all well known applications?






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






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






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






21. 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?






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






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






24. What networking devices are recommended to be assigned static IP addresses?






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






26. What is the primary purpose of ARP?






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






28. 3 facts about the network portion of an IPv4 address






29. What type of network cable is used between a terminal and a console port?






30. When destination network is not in the routing table - What are 2 actions the router might take?






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






32. What information is added during encapsulation at OSI Layer 3?






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






34. 3 common problems w/ a large network






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






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






37. 2 most commonly used media types in ethernet networks






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






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






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






41. What characteristic of an UTP helps reduce interference?






42. 3 factors that should be considered when implementing Layer 2 protocols






43. What is the primary reason for developing IPv6?






44. 2 features that make switches preferable to hubs






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






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






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






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






49. What do you need to use for an initial configuration on a Cisco router?






50. What causes crosstalk within cable pairs when using UTP?







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