Free Practice Quiz Question List

2 VLAN Configuration Online Quiz Questions

Use this free practice quiz with 20 questions to review 2 VLAN Configuration, test your knowledge, and prepare for your next test or exam.

20 questions

Choose one

1 point

A switch has ports for two groups of users, and each group should be in a separate broadcast domain even though they use the same physical switch. Which concept provides that separation?

A
A logical Layer 2 network that groups switch ports into a broadcast domain
B
A physical connection that joins two switches
C
A method for assigning IP addresses to end devices
D
A routing protocol that forwards traffic between subnets

True or false

1 point

True or false: On a typical access-port link to an end device, Ethernet frames are sent untagged.

A
True
B
False

Fill in the blank

1 point

Complete the statement: An access port belongs to access VLAN at a time.

Written response

1 point

An interface is configured with switchport access vlan 20. What VLAN ID is assigned to that access port?

Choose one

1 point

You are configuring two end-device ports as members of VLAN 20. Which command sequence matches the required access-port configuration?

A
Configure switchport access vlan 20 only, leaving the port mode to its default.
B
Configure switchport mode access and then switchport access vlan 20.
C
Configure switchport mode trunk and then switchport access vlan 20.
D
Configure show vlan brief on each interface.

Choose all

1 point

Select all commands that together can verify that VLAN 20 exists and that GigabitEthernet 1/0/1 is assigned to the intended access VLAN.

A
show vlan brief
B
configure terminal
C
show interfaces gigabitEthernet 1/0/1 switchport
D
end

Fill in the blank

1 point

Complete the statement: Devices in different VLANs need to communicate with one another.

Written response

1 point

Which IOS command reports the administrative mode and access VLAN for GigabitEthernet 1/0/1?

Choose all

1 point

A device cannot communicate after being connected to a VLAN. Select all checks supported by the troubleshooting guidance.

A
Check whether the port is up.
B
Check whether the endpoint's IP settings match the VLAN's subnet.
C
Assume VLAN membership supplies the endpoint's IP address and default gateway.
D
Confirm that routing is configured if communication across VLANs is required.

Choose one

1 point

After configuring GigabitEthernet 1/0/1, an administrator runs show running-config interface gigabitEthernet 1/0/1. What is the main purpose of this check?

A
It creates the VLAN on the switch.
B
It assigns an IP address to the endpoint.
C
It confirms the commands actually applied to that interface.
D
It enables routing between all VLANs.

Open ended

1 point

VLAN 20 appears in show vlan brief, but the connected device's switch port does not appear as a member of VLAN 20. Describe what to check and how to correct and verify the port configuration.

True or false

1 point

True or false: show vlan brief is the command specifically described as reporting a port's administrative mode and access VLAN.

A
True
B
False

True or false

1 point

True or false: The exact command output and supported syntax can vary with the switch model and software release.

A
True
B
False

Choose one

1 point

A VLAN was created, but it does not appear on the switch where you need to use it. Which response is best supported by the configuration guidance?

A
Assume every VLAN created on another switch will automatically appear on this switch.
B
Check the platform and VTP configuration, and verify that the VLAN is available on this switch.
C
Assign an IP address to every port before checking the VLAN.
D
Use show running-config interface to propagate the VLAN to other switches.

Choose one

1 point

What is required for devices in different VLANs to communicate with each other?

A
A VLAN name configured on each port
B
Layer 3 routing between the VLANs
C
A separate physical switch for each VLAN
D
An IP address assigned by the VLAN

Written response

1 point

In the VLAN creation example, what descriptive name is assigned to VLAN 20?

Choose one

1 point

An administrator creates VLAN 30 on a switch. What else must be done to place an end-device port in VLAN 30?

A
All ports are automatically moved into the new VLAN
B
The switch assigns an IP address to each port in the new VLAN
C
The VLAN is defined, but ports must be assigned to it separately
D
The switch automatically enables routing to every other VLAN

Choose one

1 point

You are configuring a switch port for an end device. Which sequence explicitly places the port in access mode and assigns it to the intended VLAN?

A
Configure access mode, then assign the intended access VLAN
B
Assign the access VLAN, then enable trunk mode
C
Configure a default gateway on the switch port, then assign the VLAN
D
Create a VLAN on the port, then rely on dynamic negotiation to select its mode

Choose one

1 point

Which information can you typically use show vlan brief to check when verifying VLAN membership?

A
The endpoint's default gateway and subnet mask
B
The physical link state and negotiated speed of every interface
C
The commands most recently entered in global configuration mode
D
The VLAN list and, on typical access-port displays, member ports

Written response

1 point

What IOS command displays the running configuration of interface GigabitEthernet 1/0/1?

2 VLAN Configuration Online Quiz Questions

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