CCNA - SRWE - 4.5.4

A PC is to access a web server on another network. Which inter-VLAN method will provide the highest bandwidth at Layer 3 and also provide a default gateway for the PC?

• router on a stick

• trunked interface between the router and the switch

• multiple physical interfaces on the router, all connected to a Layer 2 switch.

• multilayer switch with routing enabled

Which scalable method must be implemented in order to provide inter-VLAN routing on a switched network with more than 1000 VLANs?

• connecting a router interface to a switch port that is configured in trunk mode to route packets between VLANs, with each VLAN assigned to a router subinterface.

• connecting each physical router interface to a different physical switch port, with each switch port assigned to a different VLAN.

• configuring static routes on a Layer 2 switch device.

• routing traffic internally to a Layer 3 switch device.

When configuring a router as part of a router-on-a-stick inter-VLAN routing topology, where should the IP address be assigned?

• to the VLAN

• to the SVI

• to the interface

• to the subinterface

A small college uses VLAN 10 for the classroom network and VLAN 20 for the office network. What is needed to enable communication between these two VLANs while using legacy inter-VLAN routing?

• Two groups of switches are needed, each with ports that are configured for one VLAN.

• A router with one VLAN interface is needed to connect to the SVI on a switch.

• A switch with a port that is configured as trunk is needed to connect to a router.

• A router with at least two LAN interfaces should be used.

What is a disadvantage of using multilayer switches for inter-VLAN routing?

• Spanning tree must be disabled in order to implement routing on a multilayer switch

• Multilayer switches have higher latency for Layer 3 routing.

• Multilayer switches are limited to using trunk links for Layer 3 routing.

• Multilayer switches are more expensive than router-on-a-stick implementations.

Which type of inter-VLAN communication design requires the configuration of multiple subinterfaces?

• routing for the management VLAN

• routing via a multilayer switch

• router on a stick

• legacy inter-VLAN routing.

What is a disadvantage of using router-on-a-stick inter-VLAN routing?

• requires the use of multiple router interfaces configured to operate as access links

• does not scale well beyond 50 VLANs

• requires the use of more physical interfaces than legacy inter-VLAN routing.

• does not support VLAN-tagged packets.

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

• the subnet number

• the subinterface number

• the VLAN ID

• the interface number

While configuring inter-VLAN routing on a multilayer switch, a network administrator issues the no switchport command on an interface that is connected to another switch. What is the purpose of this command?

• to create a routed port for a single network

• to create a switched virtual interface

• to provide a static trunk link

• to provide an access link that tags VLAN traffic

A network administrator enters the following command sequence on a Cisco 3560 switch. What is the purpose of these commands?

Switch(config)# interface gigabitethernet 0/1

Switch(config-if)# no switchport

• to enable the Gi0/1 port as a switch virtual interface

• to shut down the Gi0/1 port

• to make the Gi0/1 port a routed port

• to enable the Gi0/1 port as a bridge virtual interface.