CompTIA Network+ (N10-008) — Question 500

Which of the following would be best suited for use at the access layer in a three-tier architecture system?

Answer options

• A. Router
• B. Multilayer switch
• C. Layer 2 switch
• D. Access point

Correct answer: C

Explanation

The Layer 2 switch is ideal for the access layer as it connects end devices and manages data traffic within the local network. A router is typically used at the core or distribution layers for routing between different networks. A multilayer switch operates at both Layer 2 and Layer 3, which is more suitable for the distribution layer, while an access point is used for wireless connectivity rather than wired network access.