Test your basic knowledge |

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. What is on Port 3389?






2. NAT Means...






3. What is on Ports 135-139?






4. IP means...






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






6. 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?






7. MIME means...






8. BIOS Means...






9. What is QoS?






10. Fax Server

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11. Which standard covers the methods for performing authentication services for remote access to a central LAN (Local Area Network)?






12. On what Port is the Proxy Server?






13. ISDN means...






14. Which OSI (Open Systems Interconnect) layer converts digital data into electronic signals to beput on a wire?






15. A network administrator is in charge of a large corporate network containing a DNS (Domain Name Service) server - DHCP (Dynamic Host Configuration Protocol) server - and an internal web server. One particular subnet is experiencing trouble with Inter






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






17. A network administrator is troubleshooting connectivity from a client machine. An error message that reads 'Page Cannot be Displayed' is shown in the browser whenever a FQDN (Fully Qualified Domain Name) is typed in the address bar. However - if the






18. On what Port is HTTP?






19. UDP Means...






20. On a switched Ethernet network that is operating perfectly - what is the state in which a user will find the activity LED (Light Emitting Diode)?






21. A computer that is working on a network is unplugged and then plugged into another switch with a new cable. The link LED (Light Emitting Diode) on the NIC (Network Interface Card) does not come on. All of the following could be the source of the prob






22. IPSEC means...






23. A network administrator needs to verify that the SMTP (Simple Mail Transfer Protocol) service is running on a particular server. On what port number should a Telnet session be established?






24. POP3 Means...






25. What is PAT?






26. On what Port is IMAP?






27. A network administrator is troubleshooting a wireless LAN (Local Area Network) that is experiencing trouble with interference. A scan of the wireless network reports that there are two WAPs (Wireless Access Point) from different companies within rang






28. What is on Port 443?






29. What is on Port 514?






30. Workstations

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






32. Which UNIX service provides interoperability with Windows file and print sharing?






33. What is on Port 69?






34. IEEE means...






35. Which of the following are classified as Layer 2 devices?






36. What is on Port 23?






37. Which one of the following provides a fault-tolerant storage system containing five disks and a single controller that will function if a single disk fails?






38. PRI Means...






39. Which of the following choices describes an RJ-45 (Registered Jack) connector?






40. Which protocol does a diskless workstation use to obtain a network address?






41. IPX Means...






42. Servers

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43. What functionality does Kerberos provide?






44. A workstation presents an error message to a user. The message states that 'Duplicate IP (Internet Protocol) has been detected on the network.' After establishing what has changed in the network - what should be the NEXT step using the standard troub






45. Six workstations that are numbered 1-6 are installed sequentially in a physical ring topology. Workstation 1 fails. How can the network administrator remove Workstation 1 for service without moving the other workstations?






46. What is OSPF?






47. What is on Port 22?






48. What is BGMP?






49. FQDN means...






50. A client accessing a network share folder has authenticated into the system and has full access rights to a folder share. But after opening the file they find they cannot modify the files contents. What is the likely cause?