LAN Switching And Wireless

83 Questions | Total Attempts: 69

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LAN Switching And Wireless - Quiz

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  • 1. 
    Which 3 options correctly associate a layer of the hierarchical design model with its function? (choose 3)
    • A. 

      Core -- interface for end devices

    • B. 

      Distribution -- traffic control and security policies

    • C. 

      Access -- interface for end devices

    • D. 

      Distribution -- high-speed backbone

    • E. 

      Core -- high-speed backbone

    • F. 

      Access -- implementation of security policies

  • 2. 
    With respect to network design, what is convergence?
    • A. 

      Implementation of standard equipment sets for LAN design

    • B. 

      Implementation of core-distribution-access design model for all sites in an enterprise

    • C. 

      A point in the network where all traffic "converges" before transmission to the destination, normally the core switch

    • D. 

      Combining conventional data with voice and video on a common network

  • 3. 
    What are convergence benefist?  (Choose 3)
    • A. 

      Simplified data network config

    • B. 

      Simplified network changes

    • C. 

      Combines voice, video, and applications in one computer

    • D. 

      Conventional voice equipment can be used for new VoIP implementations

    • E. 

      Combines voice and data network staffs

    • F. 

      Simpler maintenance than hierarchical networks

    • G. 

      Lower quality of service config requirements

  • 4. 
    What are the analysis actions for User Communities?  (Choose 3)
    • A. 

      Workstation ports required for a dept

    • B. 

      Amount of server-to-server traffic

    • C. 

      Intensity of use of a dept application server

    • D. 

      Amount of traffic for a SAN

    • E. 

      Anticipated dept port growth

    • F. 

      Data backed up to tape

    • G. 

      Network attached storage

  • 5. 
    What are the analysis actions for Data Stores and Data Servers?  (Choose 4)
    • A. 

      Network attached storage

    • B. 

      Data backed up to tape

    • C. 

      Anticipated dept port growth

    • D. 

      Amount of traffic for a SAN

    • E. 

      Intensity of use of a dept application server

    • F. 

      Amount of server-to-server traffic

    • G. 

      Workstation ports required for a dept

  • 6. 
    What factor may complicate user communities analysis?
    • A. 

      Application changes may radically affect predicted data growth

    • B. 

      Server to server traffic may shew user port usage data

    • C. 

      Application usag is not always bound by dept or physical location

    • D. 

      Different organization applications may share data stores

  • 7. 
    Define port density
    • A. 

      Number of ports available on a single switch

    • B. 

      Data rate that each port on the switch is capable of attaining

    • C. 

      Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second

    • D. 

      Ability to utilize multiple switch ports concurrently for higher throughput data communication

  • 8. 
    Define wire speed
    • A. 

      Number of ports available on a single switch

    • B. 

      Data rate that each port on the switch is capable of attaining

    • C. 

      Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second

    • D. 

      Ability to utilize multiple switch ports concurrently for higher throughput data communication

  • 9. 
    Define forwarding rate
    • A. 

      Number of ports available on a single switch

    • B. 

      Data rate that each port on the switch is capable of attaining

    • C. 

      Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second

    • D. 

      Ability to utilize multiple switch ports concurrently for higher throughput data communication

  • 10. 
    Define link aggregation
    • A. 

      Number of ports available on a single switch

    • B. 

      Data rate that each port on the switch is capable of attaining

    • C. 

      Processing capabilities of a switch by quantifying performance of the switch by how much data it can process per second

    • D. 

      Ability to utilize multiple switch ports concurrently for higher throughput data communication

  • 11. 
    What would be the port capacity of a single port on a 48-port Gigabit Ethernet switch?
    • A. 

      48 Gbps

    • B. 

      10 Mbps

    • C. 

      1000 Mbps

    • D. 

      100 Mbps

  • 12. 
    A switch that uses MAC addresses to forward frames operates at which layer of the OSI model?
    • A. 

      Layer 1

    • B. 

      Layer 2

    • C. 

      Layer 3

    • D. 

      Layer 4

    • E. 

      Layer 5

    • F. 

      Layer 6

  • 13. 
    What is a feature offered by all stackable switches?
    • A. 

      Predetermined number of ports

    • B. 

      Fully redundant backplane

    • C. 

      Support for Gigabit connectivity

    • D. 

      Low bandwidth for inter-switch communications

    • E. 

      PoE capability

  • 14. 
    What function is performed by a Cisco access level switch?
    • A. 

      Inter-VLAN support

    • B. 

      Routing

    • C. 

      Providing PoE

    • D. 

      Link aggregation

  • 15. 
    What are some of the features of the Core Layer? (Choose 3)
    • A. 

      Port security

    • B. 

      Layer 3 support

    • C. 

      Redundant components

    • D. 

      VLANs

    • E. 

      10 Gigabit Ethernet

    • F. 

      PoE

  • 16. 
    What are some of the features of the AccessLayer? (Choose 3)
    • A. 

      PoE

    • B. 

      VLANs

    • C. 

      10 Gigabit Ethernet

    • D. 

      Redundant components

    • E. 

      Layer 3 support

    • F. 

      Port security

  • 17. 
    Which 2 characteristics describe the Core Layer of the hierarchical network design model? (Choose 2)
    • A. 

      Redundant paths

    • B. 

      High-level policy enforcement

    • C. 

      PoE

    • D. 

      Controls access of end devices to network

    • E. 

      Rapid forwarding of traffic

  • 18. 
    Refer tot he exhibit.   What does this error message signify?
    • A. 

      A parameter is missing

    • B. 

      The command was entered in the wrong CLI mode

    • C. 

      The data of one of the parameters is incorrect

    • D. 

      The command is ambiguous

  • 19. 
    What is the effect of entering the banner login #Authorized Personnel Only!# command?
    • A. 

      #Authorized Personnel Only!# appears after the user logs in

    • B. 

      Authorized Personnel Only! appears only when the user makes a Telnet connection

    • C. 

      #Authorized Personnel Only!# appears only when the user enters global config mode

    • D. 

      Authorized Personnel Only! appears before the username and password login prompts for any connection

  • 20. 
    Choose the correct description for:  Switchport port-security violation protect
    • A. 

      Frames with unknown source addresses are dropped and notification is sent

    • B. 

      Frames with unknown source addresses are dropped and no notification is sent

    • C. 

      Frames with unknown source addresses make the port errdisabled and notification is sent

    • D. 

      Defines the number of MAC addresses associated with a port

    • E. 

      Allows dynamically learned MAC addresses to be stored in the running config

  • 21. 
    Choose the correct description for:  Switchport port-security violation restrict
    • A. 

      Frames with unknown source addresses are dropped and notification is sent

    • B. 

      Frames with unknown source addresses are dropped and no notification is sent

    • C. 

      Frames with unknown source addresses make the port errdisabled and notification is sent

    • D. 

      Defines the number of MAC addresses associated with a port

    • E. 

      Allows dynamically learned MAC addresses to be stored in the running config

  • 22. 
    Choose the correct description for:  Switchport port-security violation shutdown
    • A. 

      Frames with unknown source addresses are dropped and notification is sent

    • B. 

      Frames with unknown source addresses are dropped and no notification is sent

    • C. 

      Frames with unknown source addresses make the port errdisabled and notification is sent

    • D. 

      Defines the number of MAC addresses associated with a port

    • E. 

      Allows dynamically learned MAC addresses to be stored in the running config

  • 23. 
    Choose the correct description for:  Switchport port-security mac-address sticky
    • A. 

      Frames with unknown source addresses are dropped and notification is sent

    • B. 

      Frames with unknown source addresses are dropped and no notification is sent

    • C. 

      Frames with unknown source addresses make the port errdisabled and notification is sent

    • D. 

      Defines the number of MAC addresses associated with a port

    • E. 

      Allows dynamically learned MAC addresses to be stored in the running config

  • 24. 
    Choose the correct description for:  Switchport port-security maximum
    • A. 

      Frames with unknown source addresses are dropped and notification is sent

    • B. 

      Frames with unknown source addresses are dropped and no notification is sent

    • C. 

      Frames with unknown source addresses make the port errdisabled and notification is sent

    • D. 

      Defines the number of MAC addresses associated with a port

    • E. 

      Allows dynamically learned MAC addresses to be stored in the running config

  • 25. 
    Refer to the exhibit.   An Ethernet switch has developed the MAC address table shown in blue.  What action will the switch take when it receives the frame shown below the MAC address table?
    • A. 

      Forward the frame out all interfaces

    • B. 

      Forward the frame out all interfaces except interface 3

    • C. 

      Discard the frame

    • D. 

      Forward the frame out interface 1

    • E. 

      Forward the frame out interface 2

    • F. 

      Forward the frame out interface 3

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