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 NAT?






2. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses CSMA / CA (Carrier Sense Multiple Access / Collision Avoidance)?






3. Network






4. The system administrator performs full backups on Sundays. Incremental backups are performed every day EXCEPT Sunday. The backups start at 10 a.m. and end by 12 p.m. The system crashes on Wednesday night. Which tapes must be used to restore data?






5. URL Means...






6. What enables a UNIX computer to access exported file systems from other UNIX computers?






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






8. File Server






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






10. What is the mechanism a DHCP (Dynamic Host Configuration Protocol) server uses to track which IP (Internet Protocol) address is assigned to a particular computer?






11. 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






12. IDS means...






13. Fault Tolerance






14. NIC means...






15. What is Multicast Transmission?






16. On what Port is TFTP?






17. MAU means...






18. Disk mirroring is also known as RAID ___...






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






20. Which one of the following options is a security standard for 802.11?






21. BIOS Means...






22. What is IPSEC? Why is it significant?






23. What is on Port 389?






24. Connecting a LAN (Local Area Network) to a mainframe can be accomplished using a...






25. What is on Ports 161 and 162?






26. A technician connects a computer to the LAN (Local Area Network) switch to analyze the traffic occurring from another computer on the network. The only traffic observed coming from the other computer is broadcast frames. What can be concluded from th






27. DHCP 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. On what Port is HTTPS/ SSL?






30. SSID Means...






31. MAN Means...






32. On what Port is HTTP?






33. What is a MAC (Media Access Control) address?






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






35. Around noon - 802.11b wireless users near the break room have intermittent - random connections. What is the problem?






36. NetBIOS Means...






37. List the drawbacks of a ring topology






38. NetBEUI Means...






39. What is EAP? What is it used for?






40. What is on Port 80?






41. What is on Port 110?






42. A firewall can be used to prevent which of the following?






43. SSL Means...






44. What is PPP?






45. SSH Means...






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






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






48. What is RIP?






49. RIP Means...






50. IPSEC means...