Question

You are replacing a wired business network with an 802.11g wireless network. You currently use Active Directory on the company network as your directory service. The new wireless network has multiple wireless access points, and you want to use WPA2 on the network.

What should you do to configure the wireless network? (Select two.)

answer

Use open authentication with MAC address filtering


Configure devices to run in infrastructure mode


Use shared secret authentication


Install a RADIUS server and use 802.1x authentication


Configure devices to run in ad hoc mode

Answer 1

Select:
- Configure devices to run in infrastructure mode
- Install a RADIUS server and use 802.1x authentication

Reason: Multiple APs require infrastructure mode (clients talk to APs, not peer-to-peer ad hoc). To integrate with Active Directory and use secure WPA2-Enterprise, deploy a RADIUS server (e.g., Windows NPS) and use 802.1X for per-user authentication. The other options (open auth/MAC filtering, shared secret/WPA‑PSK, ad hoc) are insecure, not scalable, or inappropriate for a multi‑AP corporate deployment.