System and Network Design Semi-final Exam

What does VLAN stand for?

• Virtual Local Addressing Network
• Virtual Local Area Network
• Variable LAN Assignment Node
• Verified LAN Access Network

What is the main purpose of a VLAN?

• Increase bandwidth
• Separate physical networks
• Log all user activity
• Segment a network logically

Which device is typically used to configure VLANs?

• Hub
• Router
• Switch
• Access Point

Network segmentation improves:

• Internet Speed
• IP Address Availability
• Security and Performance
• Software Compatibility

Which layer of the OSI model does VLAN mainly operate on?

• Layer 1 - Physical
• Layer 2 - Data Link
• Layer 3 - Network
• Layer 4 - Transport

What command assigns a port to VLAN 10 on a Cisco switch?

• ip vlan 10
• switchport vlan 10
• switchport access vlan 10
• access vlan enable 10

What does network segmentation limit within a LAN?

• Power Consumption
• Data Speed
• Cable Length
• Broadcast Traffic

VLANs allow grouping of devices based on:

• Physical Location only
• MAC addresses only
• Logical function regardless of location
• Device Operating System

Which of the following is not a benefit of VLANs?

• Better Network Security
• Increased physical cable requirements
• Reduced broadcast domains
• Improved Network Management

How can devices in different VLANs communicate?

• Only through a Layer 2 switch
• With the same VLAN
• Through a router or Layer 3 switch
• Directly using their MAC address