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. ICMP means...






2. On what Port is HTTP?






3. 802.11 security is defined in...






4. What is on Ports 20 and 21?






5. Which physical topology is used by a 10BASE2 network?






6. What is IP?






7. List the drawbacks of a bus topology

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8. Which of the following is a self-assigned address based on APIPA (Automatic Private Internet Protocol Addressing)?






9. SMB Means...






10. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?






11. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?






12. A network administrator is configuring a router to support a new subnet on a TCP / IP (Transmission Control Protocol / Internet Protocol) network. The subnet uses 192.168.96.0/24. The administrators company policy is to reserve the highest IP (Intern






13. 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






14. GSM means...






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






16. IMAP Means...






17. An administrator changes the lease time of the DHCP (Dynamic Host Configuration Protocol) scope from one week to one day. What affect will this have on the end users?






18. DSL means...






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






20. BRI Means...






21. Network






22. 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?






23. What is on Port 443?






24. Upon which devices can NAT (Network Address Translation) be used?






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






26. On what Port is POP3?






27. What is on Port 111?






28. 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






29. When one connection to a host fails in a full mesh network - it means...






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






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






32. IEEE means...






33. 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






34. An Ethernet MAC (Media Access Control) address consists of...






35. What is on Port 8080?






36. ATM Means...






37. A rogue residential gateway has been installed in a network. It is running DHCP (Dynamic Host Configuration Protocol). If the computers have static IP (Internet Protocol) addresses assigned - what problems might exist on the network?






38. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...






39. NIC means...






40. There is a suspected SMTP (Simple Mail Transfer Protocol) virus on the workstation. E-mail programs are not currently running. Which of the following utilities should be run to see if there are any open SMTP (Simple Mail Transfer Protocol) sockets?






41. LAN Local Area Network






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






43. NAT Means...






44. Examples of valid WEP (Wired Equivalent Privacy) key lengths






45. 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?






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






47. Fax Server

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48. 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?






49. 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)?






50. Ten workstations numbered 1 through 10 are installed sequentially on a physical star network. The network uses a logical bus topology and is cabled using Category 3 UTP (Unshielded Twisted Pair). The cable to Workstation 3 has been severed. Which of