A Range B Beam width C Active gain D Receive sensitivity Answer B 15When using

A range b beam width c active gain d receive

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A. Range B. Beam width C. Active gain D. Receive sensitivity Answer: B 15.When using an RF splitter to connect one transceiver to sector antennas loss is incurred. What is this loss called? A. Conversion loss B. Intentional loss C. Through loss D. Active loss Answer: C
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16.The IEEE 802.11-2016 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)? A. ERP-PBCC B. DSSS C. OFDM D. HR/DSSS Answer: C 17.What factor will have the most significant impact on the amount of wireless throughput available to each station within a BSS? A. The Layer 3 protocol used by each station to transmit data over the wireless link B. The number of client stations associated to the BSS C. The power management settings in the access point beacons D. The presence of co-located (10m away) access points on non- overlapping channels Answer: B 18.What fact is true regarding controllers and Aps in a split-MAC architecture? A. Using centralized data forwarding, frames leaving the Aps are never tagged Ethernet frames with VLAN identifiers B. An IP tunnel is established between the AP and controller for AP management and control functions C. With 802.1X/EAP security, the AP acts as the supplicant and the controller acts as the authenticator D. Management and data frames must be processed locally by the AP, while control frames are sent to the controller Answer: B
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19.In an 802.11n 2.4 GHz BSS, what prevents each station from using the full network data rate (e.g. 216.7 Mbps) for user data when multiple clients are actively exchanging data with the AP? A. Half of the bandwidth is allocated to uplink traffic and half to downlink traffic B. All data frames must be acknowledged and the medium is shared C. Radio receiver hardware cannot process data is quickly as it can be transmitted D. APs do not have sufficient wired connection speeds to the LAN, even at 1 Gbps connections, with 802.11n and earlier APs Answer: B 20.Which one of the following channels can be used for VHT transmissions? A. 44 B. 1 C. 7 D. 13 Answer: A
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