Devry NETW360 Week 4 iLab: Observing 802.11 Frames

NETW360 Week 4 iLab: Observing 802.11 Frames

Date:

Student’s Name:

Professor’s Name:

Task 2: Beacon Frames

2. Record the basic information of the beacon frame below in the lab report document. Afterwards, shrink the header by clicking the – sign to its left.

Type/Subtype of the frame: Source MAC address:

Destination MAC address:

3. Next expand the radiotap header by clicking the + sign to its left. Record the radio information of the beacon frame below in the lab report document. Afterwards, shrink the header by clicking the – sign to its left.

Data rate: Channel frequency:

Channel type:

4. Next expand the IEEE 802.11 wireless LAN management frame section. Expand both the fixed parameters and tagged parameters subsections. Provide the following information in the lab report document. Afterwards, shrink the header by clicking the – sign to its left.

Beacon Interval: SSID:

Supported Rates:

5. What type of address, unicast, multicast, or broadcast is a beacon frame’s destination MAC address? Why?

6. What’s the significance of increasing and decreasing the beacon interval, respectively, on a WLAN?

Task 3: Probe Frames

3. Expand the IEEE 802.11 probe request header by clicking the + sign to its left. Record the following information in the lab report. Afterwards, shrink the header by clicking the – sign to its left.

Type/Subtype: Destination MAC address:

Source MAC Address:

4. Expand the IEEE 802.11 wireless LAN management frame header by clicking the + sign to its left. Record the following information in the lab report.

SSID: Supported Rates:

Extended Supported Rates:

6. Expand the IEEE 802.11 probe request header by clicking the + sign to its left. Record the following information in the lab report. Afterwards, shrink the header by clicking the – sign to its left.

Type/Subtype: Destination MAC address:

Source MAC Address:

7. Expand the IEEE 802.11 wireless LAN management frame header by clicking the + sign to its left. Record the following information in the lab report.

SSID: Supported Rates:

Extended Supported Rates:

8. Is the destination address of the probe response frame the same as the source address of the previous probe request frame?

9. When a wireless client is looking for an access point or network, what frame(s) are involved in the passive scanning process? What frame(s) are involved in the active scanning process?

Task 4: Authentication and Association Frames

3. Expand the IEEE 802.11 authentication and 802.11 wireless LAN management headers. Record the following information in the lab report. If needed, shrink the headers by clicking the – sign to their left.

Type/Subtype: Authentication algorithm:

Authentication SEQ: Status code:

5. Expand the IEEE 802.11 authentication and 802.11 wireless LAN management headers. Record the following information in the lab report. If needed, shrink the headers by clicking the – sign to their left.

Type/Subtype: Authentication algorithm:

Authentication SEQ: Status code:

8. Expand the IEEE 802.11 association request and 802.11 wireless LAN management headers. Record the following information in the lab report. If needed, shrink the headers by clicking the – sign to their left.

Type/Subtype: SSID:

10. Expand the IEEE 802.11 association request and 802.11 wireless LAN management headers. Record the following information in the lab report. If needed, shrink the headers by clicking the – sign to their left.

Type/Subtype: Status code:

Association ID:

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