CompTIA Network+ Certification (N10-003) Part 18

30 Questions | Total Attempts: 90

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CompTIA Network+ Certification (N10-003) Part 18

30 CompTIA Network+ questions


Questions and Answers
  • 1. 
    You are a technician and you receive a call from a user that is unable to reach a web site. The user has no problems reaching other websites on the Internet. Which command should you use first in order to diagnose the problem?
    • A. 

      Netstat

    • B. 

      Mmc

    • C. 

      Arp

    • D. 

      Tracert

  • 2. 
    You are a technician and your company's abuse department receives notification of a computer that is suspected to be infected with a virus that spreads to other users over SMTP. You are sent to investigate the computer. You have closed down all e-mail programs and need to scan for connections over SMTP from the computer. Which of the following utilities could you use to see if there are any open SMTP sockets?
    • A. 

      Nbtstat

    • B. 

      Netstat

    • C. 

      Arp

    • D. 

      Nslookup

  • 3. 
    You work as a network administrator and your abuse department has noticed some suspicious IP traffic on the local subnet that you are responsible for. After you successfully ping the source, which utility can you use to find the associated MAC address?
    • A. 

      Ipconfig

    • B. 

      Nbtstat

    • C. 

      Arp

    • D. 

      Tracert

  • 4. 
    You are a technician and a user has reported that his workstation is warning about a duplicate IP address on the network and that he is unable to read his mail after that warning. Which of the following commands could you use to search for duplicate IP addresses on the network?
    • A. 

      Mmc

    • B. 

      Traceroute

    • C. 

      Find

    • D. 

      Arp

  • 5. 
    You are a technician at company's headquarters in Los Angeles. You have been asked to troubleshoot some connectivity issues with a Windows 98 computer used in a training lab. Of the given alternatives, which command would display adapter names, Internet Protocol (IP) address, subnet mask, gateway, and Domain Name Service (DNS) on the lab machine?
    • A. 

      Winipcfg /all

    • B. 

      Nbtstat -a

    • C. 

      Nslookup -a

    • D. 

      Ifconfig /all

  • 6. 
    You are a technician and you have been put in charge for upgrading the computer lab from Windows 98 to Windows XP Professional. In order to make this upgrade in a professional way you start with information gathering. You need too register all of the Transmission Control Protocol/Internet Protocol (TCP/IP) configurations on all Windows 98 clients with as little effort as possible. Which of the following commands would accomplish this?
    • A. 

      Ifconfig /all

    • B. 

      Winipcfg /all

    • C. 

      Ipconfig /TCP (Transmission Control Protocol) release

    • D. 

      Winipcfg /release

  • 7. 
    You work as a network technician on a Windows network. You have been asked to troubleshoot Network Basic Input/Output System (NetBIOS) over Transmission Control Protocol/Internet Protocol (TCP/IP) from Workstation1 to Workstation2. Which of the following command line utilities could you use?
    • A. 

      Ping

    • B. 

      Tracert

    • C. 

      Nbtstat

    • D. 

      Netstat

  • 8. 
    You work as a senior technician in the IT department. A trainee approaches you with a question. He needs to know which command line utility displays the Media Access Control (MAC) address of a Windows XP computer. How would you answer?
    • A. 

      Ifconfig /all

    • B. 

      Ipconfig /all

    • C. 

      Nbtstat

    • D. 

      Mmc

  • 9. 
    During a maintenance window you have installed patches and rebooted your network Dynamic Host Configuration Protocol (DHCP) server. After the reboot you start receiving reports about clients that starts loosing connectivity to network resources. These clients where working normally before the reboot of the DHCP server. Which utility could be used to reestablish network connectivity for the clients?
    • A. 

      Nbtstat

    • B. 

      Arp

    • C. 

      Tracert (or traceroute)

    • D. 

      Ipconfig (or ifconfig)

  • 10. 
    Examine the following output from the ipconfig /all command:The host is experiencing network problems. Based on the output, what is the most probable cause of the problem?
    • A. 

      The subnet mask is incorrect

    • B. 

      The IP address for the default gateway is incorrect

    • C. 

      The IP address for the DNS server is incorrect

    • D. 

      The DHCP server could not be reached

  • 11. 
    Which TCP\IP utility would produce the output shown in the following exhibit?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 12. 
    Which TCP/IP utility produced the following output?
    • A. 

      Arp -a

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 13. 
    Examine the following output: Which of the following TCP/IP utilities would produce this output?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Winipcfg

  • 14. 
    The following exhibit shows the output from which TCP\IP utility?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 15. 
    Examine the output in the following exhibit.Which TCP\IP utility would generate this output?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Netstat

    • D. 

      Winipcfg

  • 16. 
    You work as a junior network technician. A senior technician ran a TCP/IP utility on a problematic computer. The output from the utility is shown in the following exhibit:0 Which TCP\IP utility did the senior technician use?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Netstat

    • D. 

      Ifconfig

  • 17. 
    The following exhibit shows the output from which TCP\IP utility?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 18. 
    Which TCP/IP utility would produce the output shown in the following exhibit?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Netstat

    • D. 

      Winipcfg

  • 19. 
    Examine the following output: Which of the following commands would display this output?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 20. 
    You work as a network technician. You are troubleshooting a system that cannot connect to the network. You run a TCP/IP utility. The output from the utility is shown in the following exhibit: What is the most probable cause of the problem?
    • A. 

      The default gateway has not been assigned

    • B. 

      The default DNS server has not been assigned

    • C. 

      The DHCP server could not be reached

    • D. 

      The subnet mask has been misconfigured

  • 21. 
    You work as a network technician. You are troubleshooting a system that is experiencing network problems. You try to ping another computer on the network from the system. The output from the ping utility is shown in the following exhibits: What is the most probable cause of the problem?
    • A. 

      The DHCP server is down

    • B. 

      The wrkst04 system is down

    • C. 

      The DNS server is down

    • D. 

      The gateway is down

  • 22. 
    Which TCP/IP utility would allow you to determine whether a host is configured for DHCP?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 23. 
    Examine the following output: Which TCP/IP utility would provide this output?
    • A. 

      Arp

    • B. 

      Ping

    • C. 

      Tracert

    • D. 

      Ipconfig

  • 24. 
    You work as a network technician. You are troubleshooting a system that cannot connect to the network. You run a TCP/IP utility. The output from the utility is shown in the following exhibit: What is the most probable cause of the problem?
    • A. 

      The IP address for the default gateway is incorrect

    • B. 

      The IP address for the DNS server is incorrect

    • C. 

      The DHCP server is disabled

    • D. 

      The subnet mask is incorrect

  • 25. 
    Which command line utility could give the following output?
    • A. 

      Netstat

    • B. 

      Arp

    • C. 

      Nbtstat

    • D. 

      Tracert (or traceroute)

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