CompTIA N+ Certification

25 Questions | Total Attempts: 98

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Network Plus Quizzes & Trivia

Questions and Answers
  • 1. 
    Which of the following tools provides capabilities similar to nslookup?
    • A. 

      Dig

    • B. 

      Netstat

    • C. 

      Ping

    • D. 

      Nbtstat

  • 2. 
    Which of the following tools can display a list of routing points between two nodes?
    • A. 

      Traceroute

    • B. 

      Ping

    • C. 

      MTU

  • 3. 
    Which of the following ports are used by DNS? 
    • A. 

      Udp port 67

    • B. 

      Udp port 161

    • C. 

      Tcp port 53 & udp port 53

  • 4. 
    Which of the following is an address range used by Automatic Private Internet Protocol Addressing (APIPA)?
    • A. 

      192.168/16

    • B. 

      172.16/16

    • C. 

      10.10/24

    • D. 

      169.254/16

  • 5. 
    Which of the following is a set of standards for wireless networks?
    • A. 

      802.11

    • B. 

      802.3

    • C. 

      802.1x

    • D. 

      802.1q

  • 6. 
    Which of the following is a Linux command-line utility for configuring TCP/IP network interface parameters?
    • A. 

      Netstat

    • B. 

      Winipcfg

    • C. 

      Ifconfig

    • D. 

      Ipconfig

  • 7. 
    Which of the following commands must be typed in Windows to get a new DHCP lease? 
    • A. 

      Ipconfig/release & ipconfig/renew

    • B. 

      Ipconfig & ipconfig/all

    • C. 

      Ipconfig/flushdhcp &ipconfig/flushdns

  • 8. 
    Which of the following can be called a static VLAN?
    • A. 

      VLAN based on MAC addresses

    • B. 

      VLAN based on ports

    • C. 

      VLAN based on static IP addresses

    • D. 

      VLAN based on dynamic IP addresses

  • 9. 
    Which of the following can be called a dynamic VLAN?
    • A. 

      VLAN based on dynamic IP addresses

    • B. 

      VLAN based on ports

    • C. 

      VLAN based on MAC addresses

    • D. 

      VLAN based on static IP addresses

  • 10. 
    Which of the following are the features of User Datagram Protocol (UDP)?
    • A. 

      Three-way handshake

    • B. 

      Offers faster transfer speed than TCP

    • C. 

      Retransmission of lost packets

  • 11. 
    Which of the following are the features of Transmission Control Protocol (TCP)?
    • A. 

      Three-way handshake

    • B. 

      Commonly used for streaming audio and video

    • C. 

      Offers faster transfer speed than UDP

  • 12. 
    Which of the following are the elements of a MAC address?
    • A. 

      Host id

    • B. 

      Network id

    • C. 

      Device id & oui

    • D. 

      Subnet mask

  • 13. 
    Which of the following are connectors used with fiber-optic cabling?
    • A. 

      SC

    • B. 

      BNC

    • C. 

      RJ-45

  • 14. 
    What is the value of the number 192 in binary?
    • A. 

      11000010

    • B. 

      10100000

    • C. 

      11000000

    • D. 

      10101001

  • 15. 
    What is the range assigned to Well Known Ports?
    • A. 

      49152 through 65535

    • B. 

      1024 through 49151

    • C. 

      0 through 1023

  • 16. 
    UDP port 67 is used by:
    • A. 

      DNS

    • B. 

      FTP

    • C. 

      DHCP

    • D. 

      HTTP

  • 17. 
    The first Ethernet network interface in Linux is called:
    • A. 

      NIC

    • B. 

      Eth0

    • C. 

      Etx

    • D. 

      Eth1

  • 18. 
    In which physical network topology every node has a direct connection to every other node?
    • A. 

      Ring

    • B. 

      Full-mesh

    • C. 

      Star

  • 19. 
    In binary notation, IPv4 class A address will always start with:
    • A. 

      10

    • B. 

      0

    • C. 

      110

    • D. 

      1111

  • 20. 
    FQDN is most closely related to which of the following services?
    • A. 

      DHCP

    • B. 

      SMTP

    • C. 

      DNS

    • D. 

      HTTP

  • 21. 
    An IP address consists of: 
    • A. 

      Network ID & Host ID

    • B. 

      Device ID

    • C. 

      Wildcard mask

    • D. 

      Subnet mask

  • 22. 
    An Ethernet cable terminated according to the TIA/EIA-568-A standard on one end and the TIA/EIA-568-B standard on the other end is an example of:
    • A. 

      Straight-through cable

    • B. 

      Crossover cable

    • C. 

      Patch cable

    • D. 

      Coaxial cable

  • 23. 
    Address Resolution Protocol (ARP) provides what kind of resolution?
    • A. 

      RARP

    • B. 

      IP to MAC

    • C. 

      Point to Point

    • D. 

      MAC to IP

  • 24. 
    192.168.256.1 is an example of a valid IPv4 address.
    • A. 

      True

    • B. 

      False

  • 25. 
    127.0.23.89 is a valid loopback address.
    • A. 

      True

    • B. 

      Fales