Networking MCQs with answers Page - 82

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Admin • 833.24K Points
Coach

Q. What is the purpose of creating Switched Virtual Interfaces (SVIs) on a Layer 3 switch?

  • (A) To provide Layer 3 connectivity to VLANs
  • (B) To assign MAC addresses to VLANs
  • (C) To create redundant links
  • (D) To block broadcast traffic

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Admin • 833.24K Points
Coach

Q. Which command assigns an IP address to a VLAN interface on a Cisco switch?

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

A

Admin • 833.24K Points
Coach

Q. In Router-on-a-Stick, each VLAN must have:

  • (A) A unique IP subnet
  • (B) The same IP subnet
  • (C) Static MAC entries
  • (D) Shared broadcast domain

A

Admin • 833.24K Points
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Q. What is the function of the encapsulation dot1Q command in Cisco routers?

  • (A) To tag traffic with a VLAN ID for inter-VLAN routing
  • (B) To enable trunking on access ports
  • (C) To assign IP addresses automatically
  • (D) To enable routing protocols

A

Admin • 833.24K Points
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Q. What type of port is used on the switch to connect to the router in a Router-on-a-Stick topology?

  • (A) Trunk port
  • (B) Access port
  • (C) Management port
  • (D) Loopback port

A

Admin • 833.24K Points
Coach

Q. Which of the following best describes a Switched Virtual Interface (SVI)?

  • (A) A virtual Layer 3 interface for a VLAN
  • (B) A physical port for VLAN access
  • (C) A wireless access interface
  • (D) A trunk port with static VLAN tagging

A

Admin • 833.24K Points
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Q. What is the benefit of using a Layer 3 switch instead of Router-on-a-Stick?

  • (A) Faster routing since routing occurs in hardware
  • (B) It requires less configuration
  • (C) It eliminates VLAN tagging
  • (D) It works on wireless networks only

A

Admin • 833.24K Points
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Q. How many subinterfaces are needed for routing between three VLANs using Router-on-a-Stick?

  • (A) Three subinterfaces
  • (B) One subinterface
  • (C) Two subinterfaces
  • (D) No subinterfaces

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Admin • 833.24K Points
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Q. Which of the following allows inter-VLAN routing without an external router?

  • (A) Layer 3 Switch
  • (B) Layer 2 Switch
  • (C) Hub
  • (D) Access Point

A

Admin • 833.24K Points
Coach

Q. What is a potential drawback of Router-on-a-Stick in large networks?

  • (A) Bandwidth bottleneck on the single trunk link
  • (B) Multiple routing loops
  • (C) Complex configuration of VLAN trunks
  • (D) Incompatibility with Ethernet

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