Computer Science Question

1.What are the differences between the ‘ad hoc’ and ‘BSS’ modes of WLAN?

2.Which additional functionalities can often be found in WLAN APs?

3.What is an ESS?

4.What is an SSID and in which frames is it used?

5.What kinds of PS mechanisms exist in the WLAN standard?

6.Why are ACK frames used in a WLAN?

7.Why do 802.11g networks use the RTS/CTS mechanism?

8.Why are three MAC addresses required in BSS frame?

9.How can a receiving device detect the speed at which the payload part of a frame was sent?

10.What is the maximum transfer rate that can be reached in a data transfer between two 802.11g devices in a BSS?

11.What disadvantages does the DCF method have for telephony and video streaming applications?

12.(a) Which security holes exist in the WEP procedures, and (b) how are they solved by WPA and WPA2 (802.1x)?

Collepals.com Plagiarism Free Papers

Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.

Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS

Why Hire Collepals.com writers to do your paper?

Quality- We are experienced and have access to ample research materials.

We write plagiarism Free Content

Confidential- We never share or sell your personal information to third parties.

Support-Chat with us today! We are always waiting to answer all your questions.