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 forms of application layer software?






2. What correctly describes a MAC address?






3. 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






4. 3 measures of data transfer






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






6. During encapsulation - what happens in the Data Link Layer?






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






8. What is an automated service that matches resource names w/ required IP addresses?






9. What is dinamically selected by the source host when forwarding data?






10. What method of signal transmission uses radio waves to carry signals?






11. 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?






12. What is a disadvantage of Telnet?






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






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






15. What is the primary function of encapsulating packets into frames?






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






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






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






19. What 2 type of cables would most commonly be used for new runs?






20. 3 statements about routes and their use






21. 2 characteristics of clients in data networks






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






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






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






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






26. Statements that describe LAN






27. What characteristic of an UTP helps reduce interference?






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






29. 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?






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






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






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






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






34. At which layer of the TCP/IP model does ethernet operate?






35. statements of IP adressing






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






37. 2 features that make switches preferable to hubs






38. What does the IEEE 802.2 standard represent in Ethernet technologies?






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






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






41. There are too many broadcasts on switches - what can be done?






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






43. What is the primary purpose of Layer 4?






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






45. 3 primary functions of the data link layer encapsulation






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






47. 2 most commonly used media types in ethernet networks






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






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






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







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