CompTIA Network+ (N10-008) — Question 235

A network administrator would like to purchase a device that provides access ports to endpoints and has the ability to route between networks.
Which of the following would be BEST for the administrator to purchase?

Answer options

• A. An IPS
• B. A Layer 3 switch
• C. A router
• D. A wireless LAN controller

Correct answer: B

Explanation

A Layer 3 switch is ideal because it combines the functionality of both a switch and a router, providing access to endpoints and routing capabilities between networks. An IPS focuses on security and does not handle routing, while a router is primarily for routing without the same level of switching capabilities. A wireless LAN controller manages wireless access points but does not inherently provide routing between networks.