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56.
A switch’s port Gi0/1 has been correctly enabled with port security. The configuration sets the violation mode to restrict. A frame that violates the port security policy enters the interface, followed by a frame that does not. Which of the following answers correctly describe what happens in this scenario? (Choose two answers.)
  • A.
    The switch puts the interface into an err-disabled state when the first frame arrives.
  • B.
    The switch generates syslog messages about the violating traffic for the first frame.
  • C.
    The switch increments the violation counter for Gi0/1 by 1.
  • D.
    The switch discards both the first and second frame.
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Answer : [B, C]
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57.
A Cisco Catalyst switch connects to what should be individual user PCs. Each port has the same port security configuration, configured as follows:

interface range gigabitethernet 0/1 - 24
 switchport mode access
 switchport port-security
 switchport port-security mac-address sticky
Which of the following answers describe the result of the port security configuration created with these commands? (Choose two answers.)
  • A.
    Prevents unknown devices with unknown MAC addresses from sending data through the switch ports.
  • B.
    If a user connects a switch to the cable, prevents multiple devices from sending data through the port.
  • C.
    Will allow any one device to connect to each port, and will save that device’s MAC address into the startup-config.
  • D.
    Will allow any one device to connect to each port, but will not save that device’s MAC address into the startup-config.
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Answer : [B and D]
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58.
Which of the following devices would be in the same collision domain as PC1?
  • A.
    PC2, which is separated from PC1 by an Ethernet hub
  • B.
    PC3, which is separated from PC1 by a transparent bridge
  • C.
    PC4, which is separated from PC1 by an Ethernet switch
  • D.
    PC5, which is separated from PC1 by a router
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Answer : [A]
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59.
Which of the following devices would be in the same broadcast domain as PC1? (Choose three answers.)
  • A.
    PC2, which is separated from PC1 by an Ethernet hub
  • B.
    PC3, which is separated from PC1 by a transparent bridge
  • C.
    PC4, which is separated from PC1 by an Ethernet switch
  • D.
    PC5, which is separated from PC1 by a router
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Answer : [A, B, C]
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60.
In a two-tier campus LAN design, which of the following are typically true of the topology design? (Choose two answers.)
  • A.
    The design uses a full mesh of links between access and distribution switches
  • B.
    The design uses a partial mesh of links between access and distribution switches
  • C.
    The design uses a partial mesh of links between the distribution and core switches
  • D.
    The end user and server devices connect directly to access layer switches
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Answer : [B, D]
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