CCNA®: Cisco® Certified Network Associate: Fast Pass, Third Edition

5.7. Answers to Review Questions

1. C. The IEEE 802.11b and IEEE 802.11b both run in the 2.4GHz RF range.

2. D. The IEEE 802.11a standard runs in the 5GHz RF range.

3. C. The IEEE 802.11b and IEEE 802.11b both run in the 2.4GHz RF range.

4. C. WPA2 uses the Advanced Encryption Standard (AES) known as the Counter Mode Cipher Block Chaining-Message Authentication Code (CBC-MAC) protocol (CCMP).

5. A. The IEEE 802.11g standard provides three non-overlapping channels

6. A. The IEEE 802.11b standard provides three non-overlapping channels

7. B. The IEEE 802.11a standard provides up to 12 non-overlapping channels.

8. D. The IEEE 802.11a standard provides a maximum data rate of up to 54Mbps.

9. D. The IEEE 802.11g standard provides a maximum data rate of up to 54Mbps.

10. B. The IEEE 802.11b ...