what MAC layer transmission rate does an HR-DSSS access point send Probe Response frames?
At what MAC layer transmission rate does an HR-DSSS access point send Probe Response frames?
which IEEE 802.11 frames is the SSID carried, provided the SSID is not specifically removed through software c
In which IEEE 802.11 frames is the SSID carried, provided the SSID is not specifically removed through software configuration by an administrator?
How do APs process the Privacy subfield in received Association and Reassociation Request management frames?
Given: In an RSNA, non-AP STAs in an ESS set the Privacy subfield (in the frame control field in the MAC header) to 0 within transmitted Association and Reassociation Request management frames.
How do APs process the Privacy subfield in received Association and Reassociation Request management frames?
How can you remedy this problem?
Given: ABC Company is an auto parts manufacturer, and they have contracted you to perform a WLAN site survey to relieve their wVoIP quality problems. Your initial site survey shows a minimum signal strength of -75 dBm around the facility. This is less than the -70 dBm recommended by the wVoIP manufacturer. You recommend increasing each AP’s output power, and after a follow-up site survey, the new minimum signal strength is -60 dBm. Unfortunately, the wVoIP problems are now worse than before.
How can you remedy this problem?
Which statements are true regarding Beacons in an infrastructure BSS?
Given: When using a wireless protocol analyzer, it is common to see Beacons transmitted several times per second.
Which statements are true regarding Beacons in an infrastructure BSS?
what will be the order and size (in octets) of the fragments as they are transmitted?
A wireless network administrator has examined the extraordinarily high frame retransmissions from several STAs in a BSS that is not using encryption. For this reason, he has decided to configure station fragmentation thresholds for 400 octets. With this configuration change, when a data frame with a 1500 octet MSDU is transmitted by one of the wireless client stations destined to a wired station through an access point, what will be the order and size (in octets) of the fragments as they are transmitted?
which task must be completed?
Before accurate statistical troubleshooting with a wireless protocol analyzer can be performed on a WLAN, which task must be completed?
How many CTS frames are transmitted on the wireless medium as part of the process of moving the 600 octet MSDU
An HR-DSSS client station, sends a single 600 octet MSDU to another HR-DSSS client station while operating as part of an unsecured infrastructure BSS. Due to thresholds set on all client stations and the access point, all MPDUs over 300 octets in length invoke the RTS/CTS protocol. How many CTS frames are transmitted on the wireless medium as part of the process of moving the 600 octet MSDU between the two client stations?
what might this indicate about the infrastructure and the wireless conversation?
When the To DS bit is set to 1 and the From DS bit is set to 0 in the Frame Control field of an IEEE 802.11 Data frame, what might this indicate about the infrastructure and the wireless conversation?
What further troubleshooting step can an administrator take to determine if the retransmissions are negatively
Using an IEEE 802.11 protocol analyzer, you have determined that the retransmission rate is higher than your baseline. What further troubleshooting step can an administrator take to determine if the retransmissions are negatively affecting the wVoIP receiver?