SIP, The 'quick Quiz'

12 Questions | Total Attempts: 3342

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SIP, The

The quest for the iPod Nano is now over and the winner is. . . . [email protected] Com --- well done. The Quiz will stay live and you can still have a go to find out how much you know about SIP. Good luck :)


Questions and Answers
  • 1. 
    At what TCP/IP Layer would you find the SIP Protocol?
    • A. 

      Network

    • B. 

      Application

    • C. 

      Transport

  • 2. 
    What kind of server is required to allow SIP calls to be connected to the PSTN?
    • A. 

      SIP Proxy

    • B. 

      Registrar

    • C. 

      Location Server

    • D. 

      Gateway

    • E. 

      ENUM Server

  • 3. 
    A SIP device needs to send SDP elements in order to negotiate the codec to use with the 'Called' SIP device
    • A. 

      True

    • B. 

      False

  • 4. 
    If you move your SIP Device from your Home to your Office - it does not have to Re-Register as the REGISTRAR server will be able to locate it using DNS
    • A. 

      True

    • B. 

      False

  • 5. 
    SIP Trunks can usually be purchased from an ITSP in blocks of...
    • A. 

      24

    • B. 

      2

    • C. 

      You decide

    • D. 

      30

  • 6. 
    1 x SIP Trunk equates to 1 x DSL 'line' to the ITSP
    • A. 

      True

    • B. 

      False

  • 7. 
    RTP Stands for the 'Reliable Transport Protocol'
    • A. 

      True

    • B. 

      False

  • 8. 
    What is the 'Default' port for SIP Messaging?
    • A. 

      80

    • B. 

      2002

    • C. 

      5060

    • D. 

      43

    • E. 

      25

  • 9. 
    SRTP requires a PKI in order to work
    • A. 

      True

    • B. 

      False

  • 10. 
    A 'STUN' SERVER assists the SIP UA in finding the correct details to put into the SIP message SDP Body. What are these details?  (Select two options here) ...
    • A. 

      External Port

    • B. 

      Codec type

    • C. 

      External IP address

    • D. 

      SBC IP Address

    • E. 

      External MAC address

  • 11. 
    If you type an Incorrect Logon or Password into your SIP client configuration - which SIP response code would you get back from the Registrar?
    • A. 

      302

    • B. 

      401

    • C. 

      300

    • D. 

      407

  • 12. 
    DTMF signaling messages can be carried within a SIP INFO message
    • A. 

      True

    • B. 

      False

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