VLAN Routing MCQs with answers Page - 2

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A

Admin • 807.45K Points
Coach

Q. Which command on a Cisco router creates a subinterface for VLAN routing?

  • (A) interface gigabitEthernet0/0.X
  • (B) vlan create X
  • (C) set vlan-id X
  • (D) ip route add X

A

Admin • 807.45K Points
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Q. What must be configured on a switch port connected to a router for inter-VLAN routing?

  • (A) Trunk mode
  • (B) Access mode
  • (C) Port security
  • (D) Spanning Tree

A

Admin • 807.45K Points
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Q. Which of the following defines Inter-VLAN Routing?

  • (A) Routing of traffic between different VLANs
  • (B) Routing within a single VLAN
  • (C) Routing between routers only
  • (D) Switching of VLAN frames

A

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Q. What command is used to assign a VLAN ID to a subinterface?

  • (A) encapsulation dot1Q <vlan-id>
  • (B) vlan id <vlan-id>
  • (C) assign vlan <vlan-id>
  • (D) ip vlan <vlan-id>

A

Admin • 807.45K Points
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Q. What is a disadvantage of using Router-on-a-Stick?

  • (A) Single point of failure and limited bandwidth through one interface
  • (B) It requires multiple physical routers
  • (C) It cannot support more than two VLANs
  • (D) It requires static routes only

A

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Q. What happens if the trunk link between router and switch fails in Router-on-a-Stick?

  • (A) Inter-VLAN communication stops
  • (B) VLANs merge automatically
  • (C) Only VLAN 1 remains active
  • (D) The switch becomes a router

A

Admin • 807.45K Points
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Q. Which of the following is a benefit of VLANs in a network?

  • (A) Improved security and reduced broadcast traffic
  • (B) Increased cable length
  • (C) Higher internet speed
  • (D) Automatic IP assignment

A

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Q. Which device can perform both switching and routing for VLANs?

  • (A) Layer 3 Switch
  • (B) Hub
  • (C) Bridge
  • (D) Access Point

A

Admin • 807.45K Points
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Q. What is required for hosts in different VLANs to communicate?

  • (A) A Layer 3 device with interfaces in each VLAN
  • (B) A single Layer 2 switch
  • (C) Static ARP entries
  • (D) Same IP subnet

A

Admin • 807.45K Points
Coach

Q. Which of the following best describes a Layer 3 switch?

  • (A) A switch capable of routing between VLANs at hardware speed
  • (B) A switch that only operates at the Data Link layer
  • (C) A router that cannot switch packets
  • (D) A device used for wireless communication

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