Ch 9 WLAN Network Architectures Flashcards
Blank routes user traffic to the controller, and the controller forwards it to the destination.
Centralized data-forwarding
Blank routes data directly from the APs to the destination.
Distributed data-forwarding
Blank uses UDP for communications between the APs and controllers.
CAPWAP
CAPWAP is a blank protocol, and IWAPP supports blank
CAPWAP is layer 3 and IWAPP is layers 2 and 3
In a split-mac architecture, authentication, association, and reassociation are usually handled in blank.
the controller.
Controllers are located by APs using blank
broadcasts, pre-provisioning, DNS, and DHCP.
Blank high availability indicates that a single controller is a backup for several other controllers.
N+1
end-to-end QoS involves blank
DSCP (layer 3) and 802.11e/WMM
In most cloud-based architectures, the APs continue to function, even if the cloud is blank
unavailable
In the distributed model, the APs cooperatively choose channels, output power, and other settings blank
without a controller.
You can blank the number of clients that can connect to most enterprise-class APs.
Limit
Blank is a common feature of APs, and it prevents client devices participating in the BSS from communicating directly with each other.
Client isolation
The Blank planning model uses multiple staggered channels with multiple APs to provide coverage and capacity.
The MCA RF
The Blank planning model can use a single channel with centralized control over which APs transmit at any given moment.
The SCA RF