Understanding Modems: Types and Functions
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Questions and Answers

What is the primary function of a modem?

  • Modulating digital data into analog signals for transmission (correct)
  • Determining the data transfer speed between devices
  • Converting analog signals to digital signals
  • Establishing connection using a standard telephone line

What role do modems play in connectivity?

  • Converting analog signals to digital signals
  • Establishing connection using a standard telephone line
  • Serving as a bridge between digital devices and analog signals (correct)
  • Determining the data transfer speed between devices

Which protocol is commonly associated with dial-up modems?

  • DOCSIS
  • Ethernet
  • V.92 (correct)
  • Bluetooth

What type of modems offer lower speeds, usually up to 56 Kbps?

<p>Dial-Up modems (D)</p> Signup and view all the answers

What is the purpose of a modem in the context of data transfer?

<p>Modulating digital data into analog signals for transmission (C)</p> Signup and view all the answers

What is the function of a modem in the context of data transfer?

<p>Encoding digital data into analog signals for transfer (B)</p> Signup and view all the answers

Which communication protocol is commonly associated with cable broadband modems?

<p>DOCSIS (D)</p> Signup and view all the answers

What role do modems play in traditional communication infrastructure?

<p>Acting as a bridge between digital devices and analog signals (C)</p> Signup and view all the answers

What type of modems establishes a connection using a standard telephone line?

<p>Dial-up modems (C)</p> Signup and view all the answers

What is the primary purpose of a modem's adherence to specific communication protocols and standards?

<p>Ensuring compatibility between different devices and networks (B)</p> Signup and view all the answers

What is the primary role of a modem in traditional communication infrastructure?

<p>Acting as a bridge between digital devices and analog signals (A)</p> Signup and view all the answers

Which protocol is commonly associated with cable broadband modems?

<p>DOCSIS (A)</p> Signup and view all the answers

What type of modems offer higher speeds for internet access?

<p>Broadband modems (C)</p> Signup and view all the answers

What is the primary function of a dial-up modem?

<p>Establishing a connection using a standard telephone line (B)</p> Signup and view all the answers

Which type of modems offers lower speeds, usually up to 56 Kbps?

<p>Dial-up modems (B)</p> Signup and view all the answers

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