You desire to achieve a 450 Mbps MCS. What 802.11n features (from the numbered list below) are required?1. Frame aggregation2. Short GI3. 40 MHz channels4. 2 spatial streams5. 3 spatial streams6. Transmit beamforming (TxBF)
You are tasked with designing the WLAN to accommodate certain high density areas on your university campus where users frequently come and go. With a limited DHCP pool size (subnet mask = 255.255.252.0) for this WLAN subnet, you want to ensure that your DHCP addresses are used efficiently and are not exhausted, which would prevent new client Layer 3 connections. The DHCP server is a Windows Server 2012 R2 machine. Your design task is to determine the best configuration to allow as many users as possible while avoiding WLAN service interruptions and also to use the available addresses as efficiently as possible.What setting would be most effective at achieving this design task?
What is the DSCP Per Hop Behavior equivalent classification of the 802.11 AC_VO priority level?
You are working on a VoWLAN design with your customer’s wired networking team. How many distinct priority levels do you expect for the voice applications?
ABC Company has a WLAN controller with 10 controller-based APs; the Voice SSID is configured for centralized data forwarding. Each AP is connected to an access port on a layer-2 Ethernet switch. Each layer-2 switch is uplinked to a single layer-3 core Ethernet switch. The WLAN controller is connected directly to the layer-3 core Ethernet switch. Layer-3 tunnels are created between all controller-based APs and the WLAN controller. A voice server is connected to the layer-3Ethernet switch.When a voice-enabled QoS STA sends an IP data packet to a voice server in this scenario, the DSCP value carried in the STA's IP data packet gets mapped to what and by which device?
You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.What is a valid recommendation or consideration when painting APs?
