| Exam 200-355 | Question id=2411 | 802.11 Technology Fundamentals |
Which option describes why most wireless phones and tablets do not use 802.11a/n and 40 MHz channels?
| A. |
a lack of radio range when using these radios | |
| B. |
a lack of device battery capacity to operate concurrent a/b/g/n radios | |
| C. |
a lack of cooling in the device necessary to operate these radios | |
| D. |
these radios would require the devices to be larger. |