Telecom Practice Exam: Quiz!

94 Questions | Total Attempts: 4350

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Telecom Practice Exam: Quiz!

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Questions and Answers
  • 1. 
    Which is not one of the main types of Ethernet Cabling?
    • A. 

      RG-58

    • B. 

      UTP

    • C. 

      FTP

    • D. 

      RG-11

  • 2. 
    What type of cable is used with ubs and switches?
    • A. 

      RG-58

    • B. 

      UTP

    • C. 

      FTP

    • D. 

      RG-11

  • 3. 
    RG-11 cable is considered the backbone of cable.
    • A. 

      True

    • B. 

      False

  • 4. 
    Reduction of noise and crosstalk is one advantage of twisted pair wires.
    • A. 

      True

    • B. 

      False

  • 5. 
    Fiber optic cable can be constructed only using plastic.
    • A. 

      True

    • B. 

      False

  • 6. 
    One advantage of fiber optic wire is that it eliminates the problems found in copper wires.
    • A. 

      True

    • B. 

      False

  • 7. 
    Which of the following acts as an interface between the networked device and physical network connections?
    • A. 

      WAN

    • B. 

      LAN

    • C. 

      INET

    • D. 

      NIC

  • 8. 
    Which layer of the OSI model does the NIC operate in?
    • A. 

      Data-link layer

    • B. 

      Transmission layer

    • C. 

      Physical Layer

    • D. 

      THE CHOCOLATE LAYER

  • 9. 
    This type of address consists of 48 bits and is unique.
    • A. 

      IP

    • B. 

      MAC

    • C. 

      IF

    • D. 

      Machine

  • 10. 
    The last six digits of a MAC address represent the NIC serial number.
    • A. 

      True

    • B. 

      False

  • 11. 
    The NIC utilizes two addresses.  The __________and the _____________.
  • 12. 
    The MAC address is assigned by the manufacture and it changes every time you log in.
    • A. 

      True

    • B. 

      False

  • 13. 
    The IP address is assigned by the operating system and it stays the same.
    • A. 

      True

    • B. 

      False

  • 14. 
    Token-ring networks make connections using what types of cables?
    • A. 

      Ethernet

    • B. 

      STP

    • C. 

      Coaxial

    • D. 

      UTP

  • 15. 
    What is used to connect two network segments?
    • A. 

      Transceivers

    • B. 

      Repeaters

    • C. 

      Ethernet

    • D. 

      Coaxial cable

  • 16. 
    Repeaters are designed to keep collision detection working properly.
    • A. 

      True

    • B. 

      False

  • 17. 
    Which of the following is NOT true about transceivers?
    • A. 

      They concert transmissions from one media type to another

    • B. 

      They operate at the OSI model layer

    • C. 

      They are important for upgrading a network

    • D. 

      The is only one type of transceiver available

  • 18. 
    Which of the following is NOT true about hubs?
    • A. 

      They are different from repeaters

    • B. 

      They contain a small amount of intelligence

    • C. 

      They operate in the physical layer

    • D. 

      The broadcast data received by any port to all other ports on hub

  • 19. 
    Bridges are used to partition a large network into smaller groups.
    • A. 

      True

    • B. 

      False

  • 20. 
    Switches use which type of protocol?
    • A. 

      FTP

    • B. 

      UTP

    • C. 

      SNMP

    • D. 

      SMTP

  • 21. 
    Bridges and switches operate in the data link layer of the OSI model.
    • A. 

      True

    • B. 

      False

  • 22. 
    Which of the following is NOT a characteristic of a router?
    • A. 

      Basic Internet building block

    • B. 

      Examines each packet

    • C. 

      Connects two or more networks together

    • D. 

      Inspects network traffic

  • 23. 
    The purpose of a firewall is to protect a network and computer from outside access.
    • A. 

      True

    • B. 

      False

  • 24. 
    ISP stand for...
    • A. 

      Internal Service Provider

    • B. 

      Internet Sales Processor

    • C. 

      Internet Service Provider

    • D. 

      Internet Service Protocol

  • 25. 
    Domain names are associated with an IP address.
    • A. 

      True

    • B. 

      False

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