CCNA VLAN Exam Questions

CCNA VLAN Exam Questions

A Virtual Local Area Network (VLAN) is a logical grouping of devices in a computer network that allows for efficient network management, improved security, and better performance. The Cisco Certified Network Associate (CCNA) exam frequently covers VLAN concepts and their implementation. In this blog post, we will explore several important CCNA VLAN exam questions.

Question 1: What is a VLAN?

A VLAN is a virtual LAN that enables the grouping of devices based on their logical or functional requirements, rather than their physical location. It allows network administrators to segment their network into smaller, isolated networks, enhancing security and performance.

Question 2: What are the benefits of VLANs?

VLANs offer several advantages, including:

  • Improved Security: VLANs help isolate network traffic, preventing unauthorized access to sensitive data.
  • Enhanced Performance: By reducing network congestion, VLANs optimize network performance by limiting broadcast traffic to specific VLANs.
  • Network Flexibility: VLANs allow network administrators to quickly and dynamically reconfigure their networks according to changing requirements.
  • Simplified Network Management: VLANs enable centralized management and control of network resources, reducing administrative overhead.

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