LAN Design: Hierarchical Network Model
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Questions and Answers

What is Power over Ethernet (PoE) primarily used for?

  • To implement Quality of Service (QoS)
  • To provide Layer 3 support
  • To deliver power to devices over Ethernet cables (correct)
  • To provide high forwarding rates
  • What is a key feature of Layer 3 switching?

  • VLANs
  • Link aggregation
  • Routing between different IP ranges (correct)
  • Port security
  • What is the primary purpose of Access Control Lists (ACLs)?

  • To aggregate links
  • To implement security policies (correct)
  • To provide Layer 3 support
  • To implement QoS
  • What type of Ethernet is typically used for high-bandwidth applications?

    <p>10-Gigabit Ethernet</p> Signup and view all the answers

    What is the benefit of redundant components in switches?

    <p>Increased reliability</p> Signup and view all the answers

    What is Link Aggregation used for?

    <p>To increase available bandwidth</p> Signup and view all the answers

    What is the purpose of VLANs?

    <p>To logically segment a network</p> Signup and view all the answers

    What is the primary benefit of using Gigabit Ethernet?

    <p>High-bandwidth connectivity</p> Signup and view all the answers

    What is the main difference between Layer 3 switching and other types of switching?

    <p>Layer 3 switching routes between different IP ranges</p> Signup and view all the answers

    How many switch product lines does Cisco have?

    <p>7</p> Signup and view all the answers

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