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 Ports 135-139?






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






3. What is PPP?






4. What is on Port 25?






5. What is DHCP? What is its key attribute?






6. Which one of the following communication protocols does a UNIX system primarily rely on?






7. If a destination address is not in a bridges forwarding table - what will the bridge do?






8. Host






9. A user is trying to access a FTP (File Transfer Protocol) server but discovers that FTP (File Transfer Protocol) is being blocked by a firewall. After unblocking port 21 on the firewall - FTP (File Transfer Protocol) still does not work. What is the






10. On what Port is IMAP?






11. A star network that uses several cable types must use which hub type in order to accommodate all client machines?






12. PSTN Means...






13. An employee needs to access the internal secure company web site from a hotel. The employee will need which of the following connections?






14. GSM means...






15. A network has been set up for DHCP (Dynamic Host Configuration Protocol) services using a PDC (Primary Domain Controller) and BDC (Backup Domain Controller) each with a range of 192.168.0.1 to192.168.0.254 using a class subnet of 255.255.255.0. DHCP






16. 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






17. What is QoS?






18. Workstations

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19. TDR means...






20. What is NAT?






21. 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?






22. Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?






23. On what Port is TFTP?






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






25. 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)?






26. SNMP Means...






27. 802.11 security is defined in...






28. A packet filtering firewall operates at which layers of the OSI (Open Systems Interconnect) model?






29. All of the following options transmit data over a modem EXCEPT...






30. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has a longer maximum distance than 100 meters (328 feet)?






31. What is on Ports 161 and 162?






32. An administrator is unsuccessful when attempting to ping a network device on a remote site with a firewall in between. In order for the administrator to be successful - what protocol needs to be allowed through the firewall?






33. Which dial-up protocol is capable of passing multiple LAN (Local Area Network) protocols across the wire?






34. List the drawbacks of a bus topology

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35. Which one of the following devices connects a network segment to a public telephone network?






36. Each of the following wireless standards use a 2.4 GHz (Gigahertz) ISM (Industrial - Scientific - and Medical) band EXCEPT...






37. IPX/SPX means...






38. On what Port is Telnet?






39. Which one of the following UNIX commands is similar to Telnet and used for terminal emulation?






40. 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






41. On what Port is LDAP?






42. A home user has been assigned one static IP (Internet Protocol) address. If the user wishes to use the 192.168.0.1 address range - what technology should the user implement?






43. 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?






44. Fault Tolerance






45. What is on Port 1433?






46. LDAP means...






47. What is IP?






48. What is RIP?






49. LAN Local Area Network






50. Physical Topology