Recently, you have been employed by a new star-rated hotel as an IT director. Your boss
requires you to provide hotel guests and staff with wireless connectivity. If this task is
finished by using a single wireless network, some problems may be caused. The internal
network is used to transmit sensitive financial information, and its security will be
threatened. The network is also easy to be attacked by the outside potential malicious
attacks. In order to alleviate the above problems, which Cisco product or solution will you
recommend?

A.
Cisco Wireless LAN Controllers enablesystemwide wireless LAN functions, including
security policies, intrusion prevention, RF management, quality of service (QoS), and
mobility.

B.
The Cisco Wireless Services Module (WiSM) provides real-time communication between
lightweight access points and other wireless LAN controllers to deliver a secure and unified
wireless solution.

C.
The Cisco Unified Wireless Network solution with enhanced security and secure
guest-access services enables security-threat protection and allows guests to access

network resources without compromising the security of the internal network.

D.
The Cisco Wireless Control System (WCS) enables the security of enterprise networks
through RF prediction, policy provisioning, user tracking, and security monitoring from a
centralized location.