Discussion
How many non-overlapping channels are available with 802.11h?
Answer: C
Correct answer: 23
802.11h extends 802.11a with dynamic frequency selection and transmit power control, which allow the additional 5 GHz channels reserved for radar to be used safely. That takes the count from twelve to twenty-three. The amendment was written for European regulatory requirements and is what made the extended band usable at all.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development