Review Questions

You can find the answers to the review questions in Appendix B.

1. You need to install wireless Internet access in an open warehouse environment. After installing the equipment, the technician notices varying signal strengths throughout the warehouse. How do you make sure there is full coverage?

   1. Turn on broadcast key rotation.
   2. Change the encryption method used on all the APs.
   3. Change the antenna placement.
   4. Use channel bonding.
   5. Use channel shaping.

2. Which of the following uses a certificate on both the server and client to provide the best wireless security with 802.1X (but is hardest to implement)?

   1. AES
   2. TTLS
   3. TLS
   4. TKIP

3. What is the frequency range of the IEEE 802.11g standard?

   1. 2.4 Gbps
   2. 5 Gbps
   3. 2.4 GHz
   4. 5 GHz

4. Which devices can interfere with the operation of a wireless network because they operate on similar frequencies? (Choose two.)

   1. Copier
   2. Microwave oven
   3. Toaster
   4. Cordless phone
   5. IP phone
   6. AM radio

5. Which wireless standard allows you to channel-bond to increase...