CCNA: Cisco Certified Network Associate — Question 461

Which two characteristics describe the access layer in a three-tier network architecture? (Choose two.)

Answer options

• A. serves as the network aggregation point
• B. physical connection point for a LAN printer
• C. designed to meet continuous redundant uptime requirements
• D. layer at which a wireless access point connects to the wired network
• E. provides a boundary between Layer 2 and Layer 3 communications

Correct answer: B, D

Explanation

The access layer is primarily responsible for connecting end devices, such as LAN printers, and facilitating wireless access points' connections to the wired network. Options A, C, and E describe functions of other layers in the architecture rather than the specific role of the access layer.