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 Broadcast Transmission?






2. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?






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






4. What is on Port 25?






5. In a fully Meshed network - every node has a connection to every other node - 7+6+5+4+3+2+1=28 Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?






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






7. Fault Tolerance






8. 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?






9. ISP Means...






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






11. What is OSPF?






12. 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?






13. ICMP means...






14. What is UDP? What are some of its attributes?






15. On what Port is IMAP?






16. URL Means...






17. 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?






18. Given the output: 1.pgw (129.6.80.254) * 4ms 3ms 2.129.6.1.245 (129.6.1.245) 4ms 3ms * 3.129.6.2.252 (129.6.2.252) 5ms 5ms 4ms Which of the following commands causes the results above?






19. A network administrator notices in his secure wireless office that many of his wireless client machines constantly lose network connectivity. The wired clients never have downtime. Theadministrator also notices that the wireless clients all lose conn






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






21. What is QoS?






22. What is the maximum standard distance allowed to connect a customer via an ISDN (Integrated Services Digital Network) line?






23. IPX Means...






24. On what Port is SSH?






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






26. What is IPSEC? Why is it significant?






27. 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






28. This is not a valid IP (Internet Protocol) addresses






29. HTML means...






30. POP3 Means...






31. IPX/SPX means...






32. ISDN means...






33. TCP means...






34. 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






35. A new intranet web server has been installed for a company. The clients access the intranet server by its DNS (Domain Name Service) name. To automatically change the clients to connect to the new server - an administrator modifies the DNS (Domain Nam






36. 802.11 security is defined in...






37. On what Port is RDP?






38. MLI Means...






39. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?






40. 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






41. LDAP means...






42. A user complains that they are unable to connect to a remote server using either FTP (File Transfer Protocol) or Telnet - although the user was able to connect yesterday. Which of the following commands is used to troubleshoot the problem?






43. What is on Port 111?






44. What is NAT?






45. A network has grown to include seventy 24 port Ethernet switches and has decreased in performance steadily as new switches are added. What adjustments can be made to the infrastructure to improve the performance?






46. 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?






47. SSH Means...






48. What is on Port 389?






49. What is PPP?






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