pearson vue ccna 200 301

pearson vue ccna 200 301.1. local mode This is the normal operating mode of the AP. In this mode, the AP scans all channels on a 180-second cycle to provide monitoring services and detects management packets by signature matching against the Intrusion Detection System ( IDS, IntrusionDetectionSystem).It is also possible to use this mode for site surveys... When the AP scans the channel, this mode scans the individual unassigned channels in 60ms and then scans the assigned channels in 13 seconds. The purpose of scanning channels is to monitor traffic.2. monitor mode The monitor mode is passive. When operating in this mode, the AP does not send traffic from its radio transceiver and does not11.3 Pro forma Tasks 155allow clients to connect. This mode is used for finding illegal APs or IDS matches, troubleshooting, or site surveys. APs in monitor mode can be used with location devices to increase accuracy. Scanning is based on national regulations and the command config advanced 802.11b monitorchannel-list can modify the value of the monitored channel.3. Sniffer modeThis mode works with OmniPeak, Airmagnet or Han eshark servers to capture ly data. The encapsulation of the captured data resides with the device it uses. The AP sends the shun to the specified device for inspection. This mode is used to collect timestamps, signal strength, packet length, and other relevant information. This mode can be used as a troubleshooting tool.4. Illegal Probe ModeThis special feature is used to communicate illegal AP messages between WLCs. In this mode, the wireless transceiver on the AP is turned off and listens for ARP messages on the wireless network. This AP treats the MAC information as a list of illegal AP and client MACs received from the controller and forwards this information to other controllers. If an ARP is listened to on the wired LAN, the controller generates an alarm. 5.5. H-REAP Mode