Quiz 2- CompNet2

A router has two FastEthernet interfaces and needs to connect to four VLANs in the local network. How can this be accomplished using the fewest number of physical interfaces without unnecessarily decreasing network performance?

• Add a second router to handle the inter-VLAN traffic.

• Implement a router-on-a-stick configuration.

  
  

• Interconnect the VLANs via the two additional FastEthernet interfaces.

• Use a hub to connect the four VLANS with a FastEthernet interface on the router.

Subinterface G0/1.10 on R1 must be configured as the default gateway for the VLAN 10 192.168.10.0/24 network. Which command should be configured on the subinterface to enable inter-VLAN routing for VLAN 10?

• encapsulation dot1q 10

• encapsulation vlan 10

• switchport mode access

• switchport mode trunk

What is important to consider while configuring the subinterfaces of a router when implementing inter-VLAN routing?

• The IP address of each subinterface must be the default gateway address for each VLAN subnet.

• The no shutdown command must be given on each subinterface.

• The physical interface must have an IP address configured.

• The subinterface numbers must match the VLAN ID number.

What statement is true regarding the use of subinterfaces for inter-VLAN routing?

• Fewer router Ethernet ports required than in traditional inter-VLAN routing

• Simpler Layer 3 troubleshooting than with traditional inter-VLAN routing

• More switch ports required than in traditional inter-VLAN routing

• Subinterfaces have no contention for bandwidth

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 subinterface

• to the interface

• to the SVI

• to the VLAN

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

What operational mode should be used on a switch port to connect it to a router for router-on-a-stick inter-VLAN routing?

• dynamic auto

• trunk

• access

• dynamic desirable

Which one is the first step in STP operation?

• Select the Root Port (RP)

• Block all Non-Root & Non-DP’s

• Select the Designated Port (DP)

• Select the Root Bridge

STP is Cisco proprietary protocol.

• True

• False

What is the purpose of Spanning Tree Protocol?

• To create VLANs

• To save bandwidth

• To avoid Layer-2 loops

• To create trunks