RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019

RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019

  1. Which distinct type of VLAN is used by an administrator to access and configure a switch?

    • default VLAN
    • native VLAN
    • data VLAN
    • management VLAN
      Explanation:

      A management VLAN is used to remotely access and configure a switch. Data VLANs are used to separate a network into groups of users or devices. The default VLAN is the initial VLAN all switch ports are placed in when loading the default configuration on a switch. The 802.1Q trunk port places untagged traffic on the native VLAN.

  2. Which step should be performed first when deleting a VLAN that has member switch ports?

    • Reload the switch.
    • Implement the command delete vlan.dat.
    • Reassign all VLAN member ports to a different VLAN.
    • Backup the running-config.
      Explanation:

      Before deleting an active VLAN, it is recommended that all ports currently assigned as a member of that VLAN be reassigned. Any port that is a member of a VLAN that is deleted will become unusable.

  3. Match the action to the corresponding command. (Not all options are used.)

    • assigns VLAN 10 for untagged traffic —> Switch(config-if)# switchport trunk native vlan 10
    • activates the current interface as trunk —> Switch(config-if)# switchport mode trunk
    • prohibits VLAN 10 on the trunk interface —> Switch(config-if)# switchport trunk allowed vlan remove 10
  4. Refer to the exhibit. Which implementation of inter-VLAN routing does this topology use?

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 02

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 02

    • interdomain
    • router on a stick
    • multiple physical interfaces
    • routing via a multilayer switch
      Explanation:

      With router on a stick, subinterfaces are used on one physical router interface. One subinterface per VLAN is used in this design. When multiple interfaces are used on a router, each physical interface such as Gi0/0 and Gi0/1 is assigned one IP address. Each VLAN would require a physical interface. When routing via a multilayer switch, one SVI is assigned an IP address for each VLAN. Interdomain routing does not affect inter-VLAN communication.

  5. If an organization is changing to include Cisco IP phones in its network, what design feature must be considered to ensure voice quality?

    • Voice traffic needs to be tagged with the native VLAN.
    • A separate VLAN is needed for voice traffic.
    • Additional switch ports that are dedicated to Cisco IP phones are required.
    • Voice traffic and data traffic require separate trunk links between switches.
      Explanation:

      A PC commonly connects to an IP phone and the IP phone, in turn, connects to a switch. The phone does not require a separate port. Because voice traffic cannot tolerate much packet delay, it needs to be in a separate VLAN. The voice VLAN can be configured to provide quality of service (QoS), which will ensure that the voice traffic has a higher priority than data traffic.

  6. Here is a link to the PT Activity.

    Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
    Which ping command from PC0 to PC1 completes successfully?

    • ping 192.168.2.2
    • ping 192.168.2.3
    • ping 192.168.2.4
    • ping 192.168.2.5
    • ping 192.168.2.6
      Explanation:

      Configure Router0 as follows:
      interface FastEthernet0/0
       no shutdown
      interface FastEthernet0/0.10
       encapsulation dot1Q 10
       ip address 192.168.1.1 255.255.255.0
      interface FastEthernet0/0.20
       encapsulation dot1Q 20
       ip address 192.168.2.1 255.255.255.0

  7. For what reason would a network administrator use the show interfaces trunk command on a switch?

    • to view the native VLAN
    • to examine DTP negotiation as it occurs
    • to verify port association with a particular VLAN
    • to display an IP address for any existing VLAN
      Explanation:

      The show interfaces trunk command displays the ports that are trunk ports, the trunking mode, the encapsulation type, the trunk status, the native VLAN, and the allowed VLANs on the link.

  8. Fill in the blank.
    Using legacy inter-VLAN routing, how many physical router interfaces have to be configured to support 5 VLANs?​      5

    • Noted: In netacad system, you can fill in one of the following: “5” or “five” but in our system can fill in only “5“.
      Explanation:

      Legacy inter-VLAN routing requires that each VLAN be assigned to a different physical router interface. So, if there are 5 VLANs to be configured, it is necessary to have 5 physical router interfaces, one for each VLAN.​

  9. What is the purpose of the switch command switchport access vlan 99?

    • to enable port security
    • to make the port operational
    • to assign the port to a particular VLAN
    • to designate the VLAN that does not get tagged
    • to assign the port to the default native VLAN (VLAN 99)
  10. Refer to the exhibit. All workstations are configured correctly in VLAN 20. Workstations that are connected to switch SW1 are not able to send traffic to workstations on SW2. What could be done to remedy the problem?

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 01

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 01

    • Allow VLAN 20 on the trunk link.
    • Enable DTP on both ends of the trunk.
    • Configure all workstations on SW1 to be part of the default VLAN.
    • Configure all workstations on SW2 to be part of the native VLAN.
      Explanation:

      Enabling DTP on both switches simply allows negotiation of trunking. The “Negotiation of Trunking” line in the graphic shows that DTP is already enabled. The graphic also shows how the native VLAN is 1, and the default VLAN for any Cisco switch is 1. The graphic shows the PCs are to be in VLAN 20.

  11. What is the meaning of the number 10 in the encapsulation dot1Q 10 native router subinterface command?​

    • the interface number
    • the subinterface number​
    • the subnet number
    • the VLAN ID
      Explanation:

      The administrator can use the encapsulation command to specify the encapsulation type (IEEE 802.1Q or ISL), the VLAN ID, and optionally the native VLAN.

  12. Refer to the exhibit. What is the cause of the error that is displayed in the configuration of inter-VLAN routing on router CiscoVille?

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 03

    RSE CCNA 2 Chapter 6 Quiz Answers 2018 2019 03

    • The gig0/0 interface does not support inter-VLAN routing.
    • The no shutdown command has not been configured.
    • The IP address on CiscoVille is incorrect.
    • The encapsulation dot1Q 20 command has not been configured.​
      Explanation:

      The steps to configure inter-VLAN routing must be completed in a specific order. Before configuring an IP address on a subinterface, the encapsulation dot1q VLAN_id command must be specified first.

  13. In which location are the normal range VLANs stored on a Cisco switch by default?

    • flash memory
    • startup-config
    • running-config
    • RAM
      Explanation:

      Normal range VLANs are stored in a file called vlan.dat and located in the flash memory.

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