Inter-Vlan Routing

What is inter-VLAN routing?

Routing between different subnets

Routing between different VLANs

Routing within the same VLAN

None of the above

Which device is commonly used for inter-VLAN routing?

Switch

Hub

Router

Repeater

What is the primary purpose of inter-VLAN routing?

To separate different VLANs

To allow communication between VLANs

To increase network security

To reduce network congestion

Which protocol is typically used for inter-VLAN routing on a Layer 3 switch?

RIP

STP

OSPF

VLAN Trunking Protocol (VTP)

In a router-on-a-stick configuration, what is used to route traffic between VLANs?

Multiple physical interfaces

Subinterfaces

Single physical interface

Virtual LAN

Which command is used to create a subinterface for inter-VLAN routing on a Cisco router?

Interface vlan

Interface fastethernet

Interface fastethernet 0/0

Vlan interface

What is the default VLAN ID on most Cisco switches?

100

255

What is required on a switch port to allow multiple VLAN traffic to pass through for inter-VLAN routing?

Access port configuration

Trunk port configuration

Subinterface configuration

Static routing

Which layer of the OSI model does inter-VLAN routing primarily operate on?

Layer 1 (Physical Layer)

Layer 2 (Data Link Layer)

Layer 3 (Network Layer)

Layer 4 (Transport Layer)

When configuring inter-VLAN routing, what must be assigned to each VLAN?

A unique MAC address

A unique port number

A unique IP address

A unique gateway

What is the main function of a router in inter-VLAN routing?

To create VLANs

To enable communication between different VLANs

To configure trunk ports

To assign IP addresses

In a Layer 3 switch, which feature must be enabled to support inter-VLAN routing?

Spanning Tree Protocol

Routing Protocol

IP Routing

Port Mirroring

Which of the following is a benefit of using a Layer 3 switch for inter-VLAN routing?

Enhanced security due to firewall capabilities

Decreased need for DHCP

Simplified configuration of access control lists

Reduced latency due to internal packet forwarding

What is the purpose of a trunk port in inter-VLAN routing?

To connect a switch to end devices

To allow multiple VLAN traffic to pass through

To isolate VLANs from each other

To configure a default gateway

Which of the following commands is used to enable routing on a Cisco Layer 3 switch?

Switchport mode trunk

Ip routing

Interface vlan

Router ospf

When configuring inter-VLAN routing using a router-on-a-stick method, what must be assigned to each subinterface?

Default gateway

MAC address

VLAN ID and IP address

Access control list

Which of the following is a potential drawback of using a router-on-a-stick for inter-VLAN routing?

Increased network complexity

Reduced security

Possible bottleneck at the router's physical interface

Incompatibility with VLAN tagging

Which protocol is responsible for tagging VLAN information in Ethernet frames?

STP

VTP

802.1Q

CDP

What is the maximum number of VLANs supported by the 802.1Q standard?

255

1024

2048

4096

Which command on a Cisco switch is used to configure a port as a trunk port?

Switchport mode access

Switchport trunk encapsulation dot1q

Switchport mode trunk

Vlan trunk encapsulation

Inter-Vlan Routing

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