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. Statements that describe LAN






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






4. What is the primary reason for developing IPv6?






5. Important characteristic of UDP






6. What describes the purpose of default route?






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






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






9. 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?






10. 3 statements about routes and their use






11. 2 features that make switches preferable to hubs






12. What is the purpose of a default gateway?






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






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






15. What is the name of the application layer protocol used for file sharing on Microsoft Networks?






16. Where is the IOS file stored at?






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






18. What is a default gateway address?

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






20. 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?






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






22. 3 primary functions of the data link layer encapsulation






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






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






25. What can get you to an outside network?






26. A router interface has been assigned an IP address of 172.16.192.166 with a mask of 255.255.255.248. To which subnet does the IP address belong?






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






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






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






30. Which characteristics describe fiber optic cable?






31. 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






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






33. 3 facts about the network portion of an IPv4 address






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






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






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






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






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






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






40. What characteristic of an UTP helps reduce interference?






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






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






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






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






45. Group of hosts that have identical bit patterns in the high order bits of their addresses






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






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






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






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






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







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