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. Which of the following is used to translate NetBIOS (Network Basic Input / Output System) names






2. 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?






3. On what Port is LDAP?






4. What is PPP?






5. SSL Means...






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. What is Unicast?






8. A network administrator adds a router to create a new subnet. Which of the following network services requires configuration to accommodate NetBIOS (Network Basic Input / Output System) on the new network?






9. NetBIOS Means...






10. 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?






11. 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






12. DHCP means...






13. GSM means...






14. NNTP Means...






15. How are physical and logical topologies different?

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16. 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?






17. What is on Ports 20 and 21?






18. 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?






19. On what Port is Sys Log/ Event Manager?






20. What is NAT?






21. 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?






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






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






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






25. What is IP?






26. Proxy Server






27. Which command will produce the following output? ethoLink encap : Ethernet HWaddr: 00:80:C8:D6:74:43 inet adder : 4.150.6.3 Bcast : 4.255.255.255 Mask: 255.0.0.0






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






29. 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?






30. What is LEAP?






31. A technician just installed a new NIC (Network Interface Card) in a computer and attached a cable to connect the computer to a hub. Assuming the NIC (Network Interface Card) is functioning correctly and the network is up - which of the following will






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






33. On what Port is TFTP?






34. ATM Means...






35. Which of the following connectors will be required for a RAS (Remote Access Service) server accepting four incoming dial-up connections to connect to the PSTN (Public Switched Telephone Network)?






36. What is RIP?






37. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses






38. A network administrator implements four VLANs (Virtual Local Area Network) on a switch. Which device will be required to pass traffic among the VLANs (Virtual Local Area Network)?






39. DOS means...






40. What is OSPF?






41. Which layer of the OSI (Open Systems Interconnect) model handles formatting and code conversion?






42. What are the two main network types?






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






44. A workstation with a static IP (Internet Protocol) address can print and authenticate to a server - but cannot browse to www.comptia.org. What is the FIRST item to troubleshoot?






45. TCP/IP Means;






46. NAC means...






47. On what Port is SNMP?






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






49. 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?






50. What is on Port 8080?