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Home Networking Virtual LANs See What Others Are Saying!
  • Question
  • Which of the following is true regarding VLANs?


  • Options
  • A. You must have at least two VLANs defined in every Cisco switched network.
  • B. All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches.
  • C. You should not have more than 10 switches in the same VTP domain.
  • D. VTP is used to send VLAN information to switches in a configured VTP domain.

  • Correct Answer
  • VTP is used to send VLAN information to switches in a configured VTP domain. 

    Explanation
    Switches do not propagate VLAN information by default; you must configure the VTP domain. VLAN Trunk Protocol (VTP) is used to propagate VLAN information across a trunked link.

  • More questions

    • 1. What is the purpose of flow control?

    • Options
    • A. To ensure that data is retransmitted if an acknowledgment is not received.
    • B. To reassemble segments in the correct order at the destination device.
    • C. To provide a means for the receiver to govern the amount of data sent by the sender.
    • D. To regulate the size of each segment.
    • Discuss
    • 2. Which three commands can be used to check LAN connectivity problems on a router?

      1. show interfaces
      2. show ip route
      3. tracert
      4. ping
      5. dns lookups

    • Options
    • A. 1 ,2 and 4
    • B. 2 and 5
    • C. 3 and 5
    • D. None of the above
    • Discuss
    • 3. Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?

    • Options
    • A. Switch(config)# switchport trunk encapsulation isl
    • B. Switch(config)# switchport trunk encapsulation ietf
    • C. Switch(config)# switchport trunk encapsulation dot1q
    • D. Switch(config-if)# switchport trunk encapsulation isl
    • E. Switch(config-if)# switchport trunk encapsulation dot1q
    • Discuss
    • 4. To test the IP stack on your local host, which IP address would you ping?

    • Options
    • A. 127.0.0.0
    • B. 1.0.0.127
    • C. 127.0.0.1
    • D. 127.0.0.255
    • Discuss
    • 5. Which command is used to determine if an IP access list is enabled on a particular interface?

    • Options
    • A. show access-lists
    • B. show interface
    • C. show ip interface
    • D. show interface access-lists
    • Discuss
    • 6. Which command would you use to apply an access list to a router interface?

    • Options
    • A. ip access-list 101 out
    • B. access-list ip 101 in
    • C. ip access-group 101 in
    • D. access-group ip 101 in
    • Discuss
    • 7. Which of the following are true regarding OSPF areas?

      1. You must have separate loopback interfaces configured in each area.
      2. The numbers you can assign an area go up to 65,535.
      3. The backbone area is also called area 0.
      4. If your design is hierarchical, then you don't need multiple areas.
      5. All areas must connect to area 0.

    • Options
    • A. 1 only
    • B. 1 and 2 only
    • C. 3 and 4 only
    • D. 3, 4 and 5
    • Discuss
    • 8. Which command displays RIP routing updates?

    • Options
    • A. show ip route
    • B. debug ip rip
    • C. show protocols
    • D. debug ip route
    • Discuss
    • 9. What is the subnetwork address for a host with the IP address 200.10.5.68/28?

    • Options
    • A. 200.10.5.56
    • B. 200.10.5.32
    • C. 200.10.5.64
    • D. 200.10.5.0
    • Discuss
    • 10. What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

    • Options
    • A. Forwards the switch to the first available link
    • B. Drops the frame
    • C. Floods the network with the frame looking for the device
    • D. Sends back a message to the originating station asking for a name resolution
    • Discuss


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