What are some of the functions performed by an enterprise wireless gateway?

What will be an ideal response?

An enterprise wireless gateway performs the following functions:
* Authentication-Instead of using the network operating system's username/password scheme to authenticate wireless users, a wireless gateway ensures that all wireless users are authenticated before allowing them to connect to the network. This provides an additional level of security because unauthorized wireless users will not be able to access the network. Enterprise wireless gateway authentication usually supports such advanced authentication features.
* Encryption-An enterprise wireless gateway can use additional encryption features, beyond TKIP and AES-CCMP, so that unauthorized eavesdroppers cannot intercept and interpret the wireless signal.
* Intrusion detection and malicious program protection-Most wireless gateways include real-time monitoring of wireless network traffic to detect malicious attacks from wireless users. A wireless gateway enables the wireless network administrator to block intruders and worm penetrations.
* Bandwidth management-Because WLAN bandwidth, or the maximum amount of data that can be sent and received, is shared among all users, a few users can monopolize the bandwidth. A wireless gateway allows network traffic to be monitored so that bandwidth can be more evenly allocated among users.
* Centralized network management-A wireless gateway can consolidate the management of a WLAN into one device instead of managing each AP individually.