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 protocols that operate in the application layer






2. statements of IP adressing






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






4. What characteristic of an UTP helps reduce interference?






5. In a connectionless system - What is correct?






6. 3 measures of data transfer






7. 3 features of IPv6






8. 3 features that allow TCP to realibly and accurately track the transmission of data






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






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






11. Where is the IOS file stored at?






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






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






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






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






16. What layer encapsulates segments into packets?






17. What is a default gateway address?

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18. Why are port numbers included in the TCP header of a segment?






19. Which device is used to create or divide broadcast domains?






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






21. 2 functions of encapsulation






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






23. Which transport layer protocol provides low overhead and is used for applications that do not require reliable data delivery?






24. 3 statements about the role of routers in the network






25. What are 2 forms of application layer software?






26. 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?






27. Intermediary devices used to implement security between networks






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






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






30. After a routers ends its boot sequence - the admin wants to check the routers config. From the EXEC mode - which commands can the admin use?






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






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






33. How many bits make up an IPv4 address?






34. Which 2 options represent Layer 4 addressing?






35. 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?






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






37. What application layer protocol is used to support file transfers between client and server?






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






39. 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?






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






41. What are 2 protocols for transfering web resources?






42. What correctly describes a MAC address?






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






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






45. What is a characteristic of a single-mode fiber-optic cable?






46. 3 facts about the network portion of an IPv4 address






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






48. 3 factors that should be considered when implementing Layer 2 protocols






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






50. What is the purpose of the preamble in an ethernet frame?