Vlan

What does VLAN stand for?

• Virtual Local Area Network

• Virtual Linked Area Network

• Virtual Large Area Network

• Virtual Limited Area Network

The VLAN can create from VLAN 1 until?

• Unlimited

• 2 only

• 10 only

• 50 only

What is the purpose of VLAN 1?

• The purpose of VLAN 1 is to serve as the default VLAN on a switch and is often used for management traffic.

• The purpose of VLAN 1 is to NOT serve as the default VLAN on a switch and is often used for management traffic.

Which layer is used for routing between VLANs?

• Layer 7

• Layer 1

• Layer 3

• Layer 2

Switch> ______________

• access

• empty

• short

• enable

Switch# __________________

• configure terminal

• configure terminel

• canfigure terminal

• configure tarminal

What is the definition of VLAN?

• A VLAN (Virtual Local Area Network) is a subnetwork that can group together devices from different physical LANs.

• A VLAN (Virtual Local Area Network) is NOT a subnetwork that can group together devices from different physical LANs.

Benefits of VLAN:

• Improved Performance

• Displayed

• Security

• Management

Processes of VLAN:

• Assign Ports: Assign switch ports to specific VLANs.
  

• Create VLANs: Define VLAN IDs on network switches.
  

• Routing Between VLANs: Use a Layer 1 device (router or Layer 3 switch) for inter-VLAN routing.
  

• Routing Between VLANs: Use a Layer 3 device (router or Layer 3 switch) for inter-VLAN routing.
  

Example of a Network Progress:

A company creates VLANs for different departments (e.g., VLAN 10 for Sales, VLAN 20 for HR).
This segmentation ensures that broadcast traffic from the Sales department doesn't reach the HR department, improving overall network performance. Show me the correct commands....

• Switch> enable
  Switch# configure terminal
  
  # Create VLAN 10
  
  Switch(config)# vlan 10
  Switch(config-vlan)# name Sales
  
  # Assign ports to VLAN 10
  
  Switch(config)# interface range fastethernet 0/1 - 12
  Switch(config-if-range)# switchport mode access
  Switch(config-if-range)# switchport access vlan 10

• # Create VLAN 20
  
  Switch(config)# vlan 20
  Switch(config-vlan)# name Staff
  
  # Assign ports to VLAN 20
  
  Switch(config)# interface range fastethernet 0/13 - 24
  Switch(config-if-range)# switchport mode access
  Switch(config-if-range)# switchport access vlan 20
  

• # Create VLAN 20
  
  Switch(config)# vlan 20
  Switch(config-vlan)# name HR
  
  # Assign ports to VLAN 20
  
  Switch(config)# interface range fastethernet 0/13 - 24
  Switch(config-if-range)# switchport mode access
  Switch(config-if-range)# switchport access vlan 20
  

• # Create VLAN 40
  
  Switch(config)# vlan 40
  Switch(config-vlan)# name Sales
  
  # Assign ports to VLAN 40
  
  Switch(config)# interface range fastethernet 0/1 - 12
  Switch(config-if-range)# switchport mode access
  Switch(config-if-range)# switchport access vlan 40