1.The Bluetooth access code is defined by the master node within a piconet, and

Question

1.The Bluetooth access code is defined by the master node within a piconet, and is unique to that piconet

True

False

2.

What are ways to increase data capacity on an 802.11 WLAN?

a. increase frequency bandwidth

b. increase operating frequency

c. use M’ary modulation

d. All of the above

3.

wo forms of CSMA/CA (frame exchange and four frame exchange) are used with 802.11 WLANs.

True

False

4.

a. increase frequency bandwidth

b. increase operating frequency

c. use M’ary modulation

d. All of the above

3.

wo forms of CSMA/CA (frame exchange and four frame exchange) are used with 802.11 WLANs.

True

False

4.

Explanation / Answer

1) is TRUE.

Each piconet has one master node that defines the Bluetooth access code within a piconet and is unique to that piconet.

2) (d) All of the above three options are correct.

Increasing the frequency bandwidth increases the channel capacity on an 802.11 WLAN. The same can be acheieved by increasing the operating frequency. M-ary modulation provides higher data capacity where the bandwidth of the channel is reduced.

3) is TRUE.

wo forms of CSMA/CA (frame exchange and four frame exchange) are used with 802.11 WLANs. Thay are basically used to ensure reliable data delivery and is an efficient way to deal with errors in the MAC level..

Hope this helps.

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.