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. After a browser makes a request to a web server in the standard port - what will be the port number in the TCP header?






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






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






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






5. Where is the IOS file stored at?






6. 3 statements about the role of routers in the network






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






8. 2 features that make switches preferable to hubs






9. What are 3 properties of contention-based media access for a shared media?






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






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






12. 3 common problems w/ a large network






13. What can get you to an outside network?






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






15. 3 features of IPv6






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






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






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






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






20. What can be a problem that is reduced by adding end-to-end addressing?






21. If you want to connect 4 hosts in a home network - what would be the best deviced to be used?






22. 2 characteristics of peer-2-peer






23. What is a benefit of a WAN?






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






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






26. 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?






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






28. What is a disadvantage of Telnet?






29. 2 common methods for settin a UTP ethernet port to MDI or MDIX?






30. statements of IP adressing






31. Which IP packet field will prevent endless loops?






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






33. 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?






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






35. What layer encapsulates segments into packets?






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






37. 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?






38. Statements that describe LAN






39. Which characteristics describe fiber optic cable?






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






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






42. To make a console connection from a comp to a Cisco router - what cable should be used?






43. 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






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






45. 3 statements about routes and their use






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






47. 2 functions of encapsulation






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






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






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







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