answer the following questions (Note: Recall that beacon frames are used by an 802.11 AP to...
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answer the following questions (Note: Recall that beacon frames 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 ... Time 0.000000 1 2 0.062101 3 0.085474 4 0.187919 5 0.188100 6 0.188201 7 0.188935 8 0.189034 9 0.290284 10 0.294432 11 0.393174 12 0.396690 13 0.495032 14 0.499197 15 0.597382 16 0.601687 17 a 699847 No. Source 01010 01101 Cisco-Li_f7:1d:51 b6:78:8c:c1:ae:c0 Cisco-Li_f7:1d:51 Cisco-Li_f7:1d:51 IntelCor_d1:b6:4f IntelCor_d1:b6:4f Destination Broadcast . Cisco-Li_f7:1d:51 LinksysG_67:22:94 Cisco-Li_f7:1d:51 00:ae:93:3d:0a:4a Cisco-Li_f7:1d:51 LinksysG_67:22:94 Broadcast Broadcast Cisco-Li_f7:1d:51 Broadcast LinksysG_67:22:94 Broadcast Broadcast 802.11 802.11 802.11 802.11 Cisco-Li_f7:1d:51 802.11 IntelCor_d1:b6:4f 802.11 Cisco-Li_f7: 1d:51 802.11 IntelCor_d1:b6:4f 802.11 65:a8:d5:b2:c1:99 0000 00 00 18 00 ee 58 00 00 0010 52 00 00 47 08 26 7e 05 0020 ff ff 00 16 b6 f7 1d 51 0030 82 el 38 96 28 00 00 00 0040 20 4d 75 6e 72 6f 65 20 Wireshark_802_11.pcap Broadcast Broadcast Broadcast Broadcast Broadcast Cisco-li f71d51 Frame 1: 183 bytes on wire (1464 bits), 183 bytes captured (1464 bits) Radiotap Header v0, Length 24 802.11 radio information IEEE 802.11 Beacon frame, Flags: 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_f7:1d:51 (00:16:b6:f7:1d:51) Source address: Cisco-Li_f7:1d:51 (00:16:b6:f7:1d:51) BSS Id: Cisco-Li_f7:1d:51 (00:16:b6:f7:1d:51) 0000 = Fragment number: 0 ff:ff:ff:ff:bf:4a 1011 0010 0110 = Sequence number: 2854 Frame check sequence: 0x057e2608 [unverified] [FCS Status: Unverified] Protocol Length Info 10 02 85 09 a0 00 e3 9c 80 00 00 00 ff ff ff ff 00 16 b6 f7 1d 51 60 b2 64 00 01 06 00 0c 33 30 53 74 01 04 82 84 8b 96 2.11 802.11 802.11 802.11 802.11 802.11 802.11 802.11 802 11 .X.. R..G.&~. Q .8.(... d. Munroe St 183 Beacon frame, SN=2854, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 1624 802.11 Block Ack Req, Flags=op.P... TC 183 Beacon frame, SN=2855, FN=0, Flags=. .C, BI=100, SSID=30 Munroe St 183 Beacon frame, SN=2856, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 54 QoS Null function (No data), SN=1482, FN=0, Flags=... TC 38 Acknowledgement, Flags=........C 54 QoS Null function (No data), SN=1483, FN=0, Flags=...P... TC 38 Acknowledgement, Flags=........C 183 Beacon frame, SN=2857, FN=0, Flags=........C, BI=100, SSID=30 90 Beacon frame, SN=3072, FN=0, Flags=. .C, BI=62, SSID=li\001\0040 [Malfo... Q 183 Beacon frame, SN=2858, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 90 Association Response, SN=3073, FN=0, Flags=......C 183 Beacon frame, SN=2859, FN=0, Flags=..... 90 Beacon frame, SN=3074, FN=0, Flags=. 183 Beacon frame, SN=2860, FN=0, Flags=.. 90 Beacon frame, SN-3075, FN=0, Flags=. 183 Beacon frame SN-2861 FN-0 Flags- 30 roe St .C, BI=100, SSID=30 Munroe St .C, BI=100, SSID-linksys12 .C, BI=100, SSID=30 Munroe St .C, BI=100, SSID=linksys12 C RT-100 SSTD-30 Munroe St O Packets: 2364. Displayed: 2364 (100.0%) O Profile: Default answer the following questions (Note: Recall that beacon frames 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 ... Time 0.000000 1 2 0.062101 3 0.085474 4 0.187919 5 0.188100 6 0.188201 7 0.188935 8 0.189034 9 0.290284 10 0.294432 11 0.393174 12 0.396690 13 0.495032 14 0.499197 15 0.597382 16 0.601687 17 a 699847 No. Source 01010 01101 Cisco-Li_f7:1d:51 b6:78:8c:c1:ae:c0 Cisco-Li_f7:1d:51 Cisco-Li_f7:1d:51 IntelCor_d1:b6:4f IntelCor_d1:b6:4f Destination Broadcast . Cisco-Li_f7:1d:51 LinksysG_67:22:94 Cisco-Li_f7:1d:51 00:ae:93:3d:0a:4a Cisco-Li_f7:1d:51 LinksysG_67:22:94 Broadcast Broadcast Cisco-Li_f7:1d:51 Broadcast LinksysG_67:22:94 Broadcast Broadcast 802.11 802.11 802.11 802.11 Cisco-Li_f7:1d:51 802.11 IntelCor_d1:b6:4f 802.11 Cisco-Li_f7: 1d:51 802.11 IntelCor_d1:b6:4f 802.11 65:a8:d5:b2:c1:99 0000 00 00 18 00 ee 58 00 00 0010 52 00 00 47 08 26 7e 05 0020 ff ff 00 16 b6 f7 1d 51 0030 82 el 38 96 28 00 00 00 0040 20 4d 75 6e 72 6f 65 20 Wireshark_802_11.pcap Broadcast Broadcast Broadcast Broadcast Broadcast Cisco-li f71d51 Frame 1: 183 bytes on wire (1464 bits), 183 bytes captured (1464 bits) Radiotap Header v0, Length 24 802.11 radio information IEEE 802.11 Beacon frame, Flags: 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_f7:1d:51 (00:16:b6:f7:1d:51) Source address: Cisco-Li_f7:1d:51 (00:16:b6:f7:1d:51) BSS Id: Cisco-Li_f7:1d:51 (00:16:b6:f7:1d:51) 0000 = Fragment number: 0 ff:ff:ff:ff:bf:4a 1011 0010 0110 = Sequence number: 2854 Frame check sequence: 0x057e2608 [unverified] [FCS Status: Unverified] Protocol Length Info 10 02 85 09 a0 00 e3 9c 80 00 00 00 ff ff ff ff 00 16 b6 f7 1d 51 60 b2 64 00 01 06 00 0c 33 30 53 74 01 04 82 84 8b 96 2.11 802.11 802.11 802.11 802.11 802.11 802.11 802.11 802 11 .X.. R..G.&~. Q .8.(... d. Munroe St 183 Beacon frame, SN=2854, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 1624 802.11 Block Ack Req, Flags=op.P... TC 183 Beacon frame, SN=2855, FN=0, Flags=. .C, BI=100, SSID=30 Munroe St 183 Beacon frame, SN=2856, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 54 QoS Null function (No data), SN=1482, FN=0, Flags=... TC 38 Acknowledgement, Flags=........C 54 QoS Null function (No data), SN=1483, FN=0, Flags=...P... TC 38 Acknowledgement, Flags=........C 183 Beacon frame, SN=2857, FN=0, Flags=........C, BI=100, SSID=30 90 Beacon frame, SN=3072, FN=0, Flags=. .C, BI=62, SSID=li\001\0040 [Malfo... Q 183 Beacon frame, SN=2858, FN=0, Flags=........C, BI=100, SSID=30 Munroe St 90 Association Response, SN=3073, FN=0, Flags=......C 183 Beacon frame, SN=2859, FN=0, Flags=..... 90 Beacon frame, SN=3074, FN=0, Flags=. 183 Beacon frame, SN=2860, FN=0, Flags=.. 90 Beacon frame, SN-3075, FN=0, Flags=. 183 Beacon frame SN-2861 FN-0 Flags- 30 roe St .C, BI=100, SSID=30 Munroe St .C, BI=100, SSID-linksys12 .C, BI=100, SSID=30 Munroe St .C, BI=100, SSID=linksys12 C RT-100 SSTD-30 Munroe St O Packets: 2364. Displayed: 2364 (100.0%) O Profile: Default
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