- Apply A Display Filter 36 No Time Source Destination Protocol Length Info 1 0 000000 Cisco Li F7 10 51 Broadcas 1 (164.23 KiB) Viewed 46 times
are used by an 802.11 AP to advertise its existence.):
a. What are the SSIDs of the two access points that are issuing
most of the beacon frames in this trace?
Answer:
b.What (in hexadecimal notation) is the source MAC address on
the beacon frame from the selected AP? Answer:
c.What (in hexadecimal notation) is the destination MAC address
on the beacon frame from the selected AP?
Answer:
d. What (in hexadecimal notation) is the MAC BSS id on the
beacon frame from the selected AP? Answer.
Apply a display filter ... <36/> No. Time Source Destination Protocol Length Info 1 0.000000 Cisco-Li_f7: 10:51 Broadcast 802.11 183 Beacon frame, SN=2854, FN=0, Flags=........C, BI=100, S5ID=30 Munroe St 2 0.062101 b6:78:8c:c1:ae:c0 ... 65:a8:d5:b2:c1:99 :::... 802.11 1624 802.11 Block Ack Req, Flags=op.P... TC 3 6.085474 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2855, FN=0, Flags........C, BI=100, SSID=30 Munroe St 4 0.187919 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2856, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 5 9.188100 IntelCor_d1:b6:46 Cisco-Li_f7:10:51 802.11 54 QoS Null function (No data), SN=1482, FN=0, Flags=....... TC 6 6.188201 Intel Cor_d1:b6:46 ... 802.11 : 38 Acknowledgement, Flags=........C 7 0.188935 IntelCor_d1:b6:4f Cisco-Li_f7:10:51 802.11 54 QoS Null function (No data), SN=1483, FN=0, Flags=...P... TC 8 0.189034 IntelCor_d1:56:4f ... 802.11 b6: 38 Acknowledgement, Flags=........C 9 0.290284 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2857, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 10 9.294432 LinksysG_67:22:94 Broadcast 802.11 99 Beacon frame, SN=3072, FN=0, Flags=........C, BI=62, SSID=116\001\0046 [Malfo... 11 0.393174 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2858, FN=0, Flags=.......C, BI=100, 55ID=30 Munroe St 12 0.396690 00:ae:93: 3d: Qa: 4a ff:ff:ff:ff:bf: 4a 802.11 90 Association Response, SN=3073, FN=8, Flags=........C 13 9.495032 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2859, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 14 0.499197 LinksysG_67:22:94 Broadcast 802.11 90 Beacon frame, SN=3074, FN=0, Flags=........C, BI=100, SSID=linksys12 15 9.597382 Cisco-Li_f7:10:51 Broadcast 802.11 183 Beacon frame, SN=2860, FN=8, Flags=........C, BI=100, SSID=30 Munroe St 16 0.601687 LinksysG_67:22:94 Broadcast 802.11 90 Beacon frame, SN=3075, FN=0, Flagss.... ..C, BI=100, SSID=linksys 12 17 9 699847 ricro-li f7.10.51 Rrnadract R02 11 1A Rearon frame CN=2861 ENEA Flancs r RT=100 SSTN=20 Munna S+ Frame 1: 183 bytes on wire (1464 bits), 183 bytes captured (1464 bits) Radiotap Header vo, Length 24 802.11 radio information IEEE 802.11 Beacon frame, Flags: ........C Type/Subtype: Beacon frame (0x0008) Frame Control Field: 0x8000 .000 0000 0000 0000 = Duration: 0 microseconds Receiver address: Broadcast (ff:ff:ff:ff:ff:ff) Destination address: Broadcast (ff:ff:ff:ff:ff:ff) Transmitter address: Cisco-Li_f7:10:51 (00:16:b6:17:10:51) Source address: Cisco-Li_f7:10:51 (09:16:b6:f7:10:51) B55 Id: Cisco-Li_f7:10:51 (00:16:b6:f7:10:51) ............ 0000 = Fragment number: 0 1011 0010 0110 .... = Sequence number: 2854 Frame check sequence: 0x057e2608 (unverified] [FCS Status: Unverified] 0000 00 00 18 00 ee 58 00 00 10 82 85 99 al 00 e39c 09 0 ...X 0010 52 00 00 47 08 26 7e 05 80 00 00 00 ff ff ff ff RG & 0020 ff ff 90 16 b6 f7 1d 51 id 00 16 b6 f7 1d 51 60 b2 ............. 0030 82 el 38 96 28 00 00 00 64 80 81 06 60 6c 33 34 ..8.... d....30 ( 0040 20 40 75 6e 72 6f 65 20 53 74 01 04 83 84 8b 96 Munroe St...... C 2 Wireshark_802_11.pcap Packets: 2364 . Displayed: 2364 (100.0%) Profile: Default