Topic 3: Inter VLAN Routing

What is the primary function of Inter-VLAN Routing?

• To route traffic between different VLANs

• To switch traffic within the same VLAN

• To isolate traffic within a VLAN

• To assign IP addresses to VLANs

Which device is typically responsible for Inter-VLAN Routing?

• Switch

• Router

• Hub

• Repeater

What is the most common method for performing Inter-VLAN Routing in modern networks?

• Routing on a physical router only

• Routing on a Layer 3 switch

• Using static IP addressing

• Using ARP tables

Which of the following is a requirement for Inter-VLAN Routing?

• VLAN tagging

• A router or Layer 3 switch

• A single broadcast domain

• A hub-based network

Which configuration is needed to allow Inter-VLAN Routing on a router?

• Assign IP addresses to physical interfaces

• Configure subinterfaces on a router

• Enable VLAN Trunking Protocol (VTP)

• Set the default route

What type of interface does a router use for Inter-VLAN Routing when using subinterfaces?

• A physical interface

• A logical interface

• A trunk port

• A default gateway

What is required to configure a subinterface on a router for Inter-VLAN Routing?

• A VLAN tag

• A physical interface for the router

• A Layer 2 switch

• A secondary IP address

What does the "encapsulation dot1Q" command specify when configuring a subinterface for Inter-VLAN Routing?

• It specifies the IP address for the subinterface

• It configures the subinterface to tag VLAN traffic

• It creates a trunk between two switches

• It assigns the VLAN to the router interface

Which of the following allows a router to communicate with multiple VLANs through a single physical interface?

• NAT (Network Address Translation)

• Subinterfaces with VLAN tagging

• DHCP

• VPN tunneling

Which protocol allows the router to communicate with devices in different VLANs without creating multiple physical interfaces?

• ICMP

• 802.1Q

• EIGRP

• RIP