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Comptia Network +

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. An 802.11a/b/g access point is installed in a computer lab. An administrator has a client that is based on 802.11g technology. There are times when the client slows or stops working entirely. What is the cause of the problem?






2. TCP means...






3. What is UDP? What are some of its attributes?






4. IDS means...






5. NFS Means...






6. Which one of the following will affect the range of an 802.11b WAP (Wireless Access Point)?






7. In a fully Meshed network - every node has a connection to every other node - 7+6+5+4+3+2+1=28 Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?






8. Which command generated the following output? Active Connections Proto Local Address Foreign Address State TCP CompA:3006 192.168.0.2:Microsoft Established TCP CompA:3021 192.168.0.246:HTTP Established






9. HTTPS means...






10. Which fiber connector looks similar to an RJ-45 (Registered Jack) connector and connects two strands of fiber?






11. Which one of the following is true concerning bridges and their forwarding decisions?






12. Which of the following methods transfers files with the use of a UDP (User Datagram Protocol)?






13. A small office network with ten computers uses a cable modem and router to connect to the Internet and distribute services to clients. After several weeks of use - the routers collision LED (Light Emitting Diode) has begun to stay on permanently. Wha






14. Which IEEE (Institute of Electrical and Electronics Engineers) 802.x standard defines the operation of the LLC (Logical Link Control) sublayer of the OSI (Open Systems Interconnect) models Data Link layer?






15. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?






16. What is QoS?






17. Remote Access Server






18. What is on Port 22?






19. A small company connected to the Internet through a SOHO (Small Office / Home Office) router wants to make an internal web server public on the Internet. Computers on the LAN can access the web pages but Internet users cannot. What should be done to






20. Which networking device works at the upper three layers of the OSI (Open Systems Interconnect) and connects networks with different architectures?






21. A Windows 2000 work station has a TCP / IP (Transmission Control Protocol / Internet Protocol) address of 169.254.12.1. Which statement describes the state of the computers TCP / IP (Transmission Control Protocol / Internet Protocol) configuration?






22. MIME means...






23. A valid MAC (Media Access Control) address is how many bytes long?






24. Which media access method is used for an IEEE (Institute of Electrical and Electronics Engineers) 802.5 network?






25. WINS Means...






26. AC means...






27. ISO Means...






28. A firewall differs from a proxy server in that a proxy server operates at which of the following levels of the OSI (Open Systems Interconnect) model?






29. A network has grown to include seventy 24 port Ethernet switches and has decreased in performance steadily as new switches are added. What adjustments can be made to the infrastructure to improve the performance?






30. ATM Means...






31. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?






32. A user is booting a workstation and suddenly receives a message stating that a duplicate IP (Internet Protocol) address is in use on the network. Which of the following commands can be used to troubleshoot the problem?






33. DHCP means...






34. While reviewing network traffic statistics - technicians have noticed that there is an abnormally high amount of DNS (Domain Name Service) traffic. What recommendation would help reduce traffic?






35. Print Server






36. ACL means...






37. What is IP?






38. TFTP Means...






39. Fault Tolerance






40. IPX Means...






41. EMI means...






42. RADIUS (Remote Authentication Dial-In User Service) provides which functionality for remote access?






43. A user complains that they can no longer access resources on the network. The user is unable to ping other nodes and ipconfig returns an IP (Internet Protocol) address that is not in the correct subnet. What is the problem?






44. FDDI (Fiber Distributed Data Interface) operates at what speed?






45. What is the maximum length of a gigabit Ethernet segment using MMF (MultiMode Fiber) optic cable?






46. Host






47. List the drawbacks of a bus topology

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48. DOS means...






49. MAC Means...






50. MAU means...







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