CompTIA Network+ Certification (N10-003) Part 10

30 Questions | Total Attempts: 110

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Network Plus Quizzes & Trivia

30 CompTIA Network+ questions covering subnetting, public and private addresses, services and protocols.


Questions and Answers
  • 1. 
    You are working as a network technician and you are asked to segment the network at one of your branch offices.  Which of the following techniques could you use to segment the network?
    • A. 

      Subnetting

    • B. 

      Implementing DHCP

    • C. 

      Implementing DNS

    • D. 

      Installing hubs

  • 2. 
    Which of the following is a private IP address?
    • A. 

      10.0.0.1

    • B. 

      120.0.0.1

    • C. 

      127.0.0.1

    • D. 

      169.254.0.1

  • 3. 
    You are working as a technician and you asked for permission to divide the network at the main office into smaller subnets.  Your boss wants to know what valid reason there is for submetting a network.  How do you answer?
    • A. 

      To separate the network into smaller broadcast domains

    • B. 

      To minimize TCP/IP conflicts

    • C. 

      To convert from DHCP to static addresses

    • D. 

      To allow reception of multicast telcom traffic

  • 4. 
    Which of the following is a private IP address?
    • A. 

      120.168.140.21

    • B. 

      15.169.144.12

    • C. 

      169.254.134.29

    • D. 

      192.168.127.23

  • 5. 
    Which of the following is a public IP address?
    • A. 

      10.254.200.14

    • B. 

      120.254.200.14

    • C. 

      169.254.200.14

    • D. 

      192.168.200.14

  • 6. 
    Which of the following is not a private IP address?
    • A. 

      10.172.22.1

    • B. 

      172.26.75.46

    • C. 

      192.168.54.10

    • D. 

      216.172.168.10

  • 7. 
    Which of the following statements regarding private IP address is true?
    • A. 

      A private IP address is required to access resources on the Internet

    • B. 

      Public organizations are not allowed to use private IP addresses

    • C. 

      Private IP addresses must be obtained from the American Registry for Internet Numbers (ARIN)

    • D. 

      Private IP addresses allow more than one private IP network to have the same IP address

  • 8. 
    Which of the following statements is false?
    • A. 

      A public IP address is required for users on a priviate network to access resources on the Internet

    • B. 

      Public IP addresses are regulated by the American Registry for Internet Numbers (ARIN)

    • C. 

      Private IP addresses allow more than one private IP network to have the same IP address

    • D. 

      Private IP addresses may not be duplicated

  • 9. 
    You are working as a technician for a company that uses private IP addressing for the lab network.  A trainee asks you which of the following statements would not be true with regard to private IP addressing.  How would you answer?
    • A. 

      Private IP addresses may be duplicated across many networks without causing address conflicts

    • B. 

      Private IP addresses must be obtained dynamically from the ISP

    • C. 

      Private IP addresses allow organizations to share a single public IP address

    • D. 

      Large networks may be broken into several private IP networks

  • 10. 
    You are a network technician working at a company with a computer lab which uses Internet Assigned Number Authority (IANA) private IP addresses.  Which of the following address could represent an IP address used in the computer lab?
    • A. 

      19.109.220.103

    • B. 

      188.209.75.46

    • C. 

      192.168.54.10

    • D. 

      216.127.51.121

  • 11. 
    What is required to automatically assign an IP configuration to a host computer?
    • A. 

      A subnet mask

    • B. 

      A DNS server

    • C. 

      A DHCP server

    • D. 

      None of the above

  • 12. 
    The network you support consists of two subnets.  A DHCP server is installed on one subnet and is configured to supply IP leases to hosts on both subnets.  However, only hosts on the same subnet as the DHCP server receives IP leases from the DHCP server.  Which IP address would be assigned to hosts on the other subnet?
    • A. 

      Static IP addresses

    • B. 

      Class A addresses

    • C. 

      IP addresses in the 24.0.0.0 to 239.255.255.255 range

    • D. 

      IP addresses in the 169.254.0.0 to 169.255.255.255 range

  • 13. 
    Your network consists of two subnets.  A DHCP server is installed on one subnet and is configured to supply IP leases to hosts on both subnets.  However, only hosts on the same subnet as the DHCP server receives IP leases from the DHCP server.  What will ensure that hosts on the remote subnet are also assigned IP leases?
    • A. 

      Authorizing the scope needed for the remote subnet in the DHCP server

    • B. 

      Correct the error in the routers routing table

    • C. 

      Install and configure a DHCP Relay Agent on the same remote subnet as the DHCP server

    • D. 

      Install and configure a DHCP Relay Agent on remote subnet

  • 14. 
    Which of the following is used to automate the IP configuration of network hosts?
    • A. 

      ARP

    • B. 

      DNS

    • C. 

      DHCP

    • D. 

      WINS

  • 15. 
    • A. 

      Increasing the lease expiration time on all DHCP clients

    • B. 

      Increasing the lease expiration time on the DHCP server

    • C. 

      Decreasing the lease expiration time on all DHCP clients

    • D. 

      Decreasing the lease expiration time on the DHCP server

  • 16. 
    Which of the following is not provided by a DHCP server?
    • A. 

      Automatic configuration of IP address, subnet mask and default gateway

    • B. 

      The IP address of the perferred WINS server

    • C. 

      The IP address of the preferred DNS server

    • D. 

      Automatic configuration of MAC address

  • 17. 
    You are working as a network technician and you're asked to troubleshoot a Windows XP workstation.  The IPCONFIG /ALL command displays an IP address of 169.254.1.37.  Considering the given information, which of the following statements describes the TCP/IP configuration of the Windows XP Professional workstation?
    • A. 

      The computer has been configured with a static address of 169.254.1.37

    • B. 

      The computer is set for DHCP, but no DHCP server is available on the network

    • C. 

      The computer received the address from a DHCP server on the network

    • D. 

      The computer received the address from a BootP server on the network

  • 18. 
    You are working as a network technician and you've been sent to a branch office to reconfigure the network to use dynamically assigned IP addresses instead of statistically assigned IP addresses.  Which of the following services would you be required to install at the branch in order to automatically assign IP configuration to host computers?
    • A. 

      Domain Name Service

    • B. 

      Simple Network Management Protocol

    • C. 

      Simple Mail Transfer Protocol

    • D. 

      Dynamic Host Configuration Protocol

  • 19. 
    • A. 

      Configure the DHCP server to increase lease expiration time

    • B. 

      Configure the DHCP server to decrease lease expiration time

    • C. 

      Configure the DHCP client to increase lease expiration time

    • D. 

      Configure the DHCP client to decrease lease expiration time

  • 20. 
    Which of the following protocols is used to transmit e-mail between the two e-mail servers?
    • A. 

      Post Office Protocol, version 3 (POP3)

    • B. 

      Simple Mail Transfer Protocol (SMTP)

    • C. 

      Internet Control Message Protocol (ICMP)

    • D. 

      Internet Message Access Protocol, version 4 (IMAP4)

  • 21. 
    Which of the following protocols is used to transmit e-mail between an e-mail client and an e-mail server?
    • A. 

      Hypertext Transfer Protocol (HTTP)

    • B. 

      Post Office Protocol, version 3 (POP3)

    • C. 

      Simple Mail Transfer Protocol (SMTP)

    • D. 

      Internet Control Message Protocol (ICMP)

  • 22. 
    Which of the following provides error reporting in TCP/IP?
    • A. 

      NNTP

    • B. 

      ICMP

    • C. 

      IGMP

    • D. 

      SNMP

  • 23. 
    Which of the following is used to manage IP multicast sessions?
    • A. 

      NNTP

    • B. 

      ICMP

    • C. 

      IGMP

    • D. 

      SNMP

  • 24. 
    Which of the following protocols are primarily responsible for managing IP multicast groups?
    • A. 

      ARP

    • B. 

      NNTP

    • C. 

      ICMP

    • D. 

      IGMP

  • 25. 
    Which of the following protocols provides maintenance and reporting functions?
    • A. 

      ICMP

    • B. 

      IGMP

    • C. 

      ARP

    • D. 

      RIP

  • 26. 
    Which of the following best describes ARP?
    • A. 

      It allows remote logon over the network

    • B. 

      It is responsible for resolving IP addressing

    • C. 

      It is responsible for managing IP multicast groups

    • D. 

      It provides maintenance and reporting functions

  • 27. 
    Which of the following best describes IGMP?
    • A. 

      It establishes secure Telnet sessions over TCP/IP

    • B. 

      It is responsible for resolving IP addressing

    • C. 

      It is responsible for managing IP multicast groups

    • D. 

      It provides maintenance and reporting functions

  • 28. 
    Which of the following best describes ICMP?
    • A. 

      It establishes secure Telnet sessions over TCP/IP

    • B. 

      It is responsible for resolving IP addressing

    • C. 

      It is responsible for managing IP multicast groups

    • D. 

      It provides maintenance and reporting functions

  • 29. 
    Which of the following protocols is used to transmit data between a web browser and a web server?
    • A. 

      SSH

    • B. 

      HTTP

    • C. 

      SFTP

    • D. 

      IMAP4

  • 30. 
    Which of the following is a secure alternative to Telnet?
    • A. 

      SSH

    • B. 

      HTTP

    • C. 

      SFTP

    • D. 

      IMAP4