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 do end devices do?






2. What is the primary reason for developing IPv6?






3. What is the purpose of a default gateway?






4. Intermediary devices used to implement security between networks






5. 3 protocols that operate in the application layer






6. 2 characteristics of peer-2-peer






7. 3 primary functions of the data link layer encapsulation






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






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






10. 3 statements of media acess control






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






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






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






14. What can get you to an outside network?






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






16. 3 features of IPv6






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






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






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






20. What subnet mask will an admin assign to the network address 172.30.1.0 if its possible to have 254 hosts?






21. 3 features that allow TCP to realibly and accurately track the transmission of data






22. 2 most commonly used media types in ethernet networks






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






24. 2 things that will happen if a router receives an ICMP packet which has a TTL value of 1 and the destination host is several hops away






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






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






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






28. Where is the IOS file stored at?






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






30. 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?






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






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






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






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






35. 3 statements about routes and their use






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






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






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






39. 3 common problems w/ a large network






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






41. What describes the purpose of default route?






42. statements of IP adressing






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






44. What is the purpose of resource records in DNS?






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






46. What is the primary purpose of ARP?






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






48. A company is planning to subnet a network w/ 27 hosts. What would be the subnet mask used for this?






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






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







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