Wireless Networking Interview Questions

Wireless Networking interview questions

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Total Questions: 10

1. Why should you configure a unique SSID for your wireless network?

A. A unique SSID prevents access by any network device that does not have the same SSID configured.

B. A unique SSID boosts wireless network range.

C. A unique SSID boosts wireless network data throughput.

D. A unique SSID enables backward compatibility between 802.11g and 802.11b.

Correct Answer is : A unique SSID prevents access by any network device that does not have the same SSID configured.

2. Which of the following is the most secure method of wireless encryption?

A. WPA2

B. WPA

C. WEP

D. WEP2

Correct Answer is : WPA2

3. Which wireless networking technology uses the 5-GHz frequency range?

A. 802.11a

B. 802.11b

C. 802.11

D. 802.11g

Correct Answer is : 802.11a

4. What type of server supports EAP encrypted passwords in accordance with the 802.1X standard?

A. RADIUS server

B. WEP server

C. WAP server

D. NAS server

Correct Answer is : RADIUS server

5. What function does CSMA/CA provide that CSMA/CD does not?

A. Data packet collision avoidance

B. Data packet collision detection

C. Data packet error checking

D. End-to-end data packet encryption

Correct Answer is : Data packet collision avoidance

6. What do you call a wireless Ethernet network in infrastructure mode with more than one access point?

A. ExNet

B. WBSS

C. BSS

D. EBSS

Correct Answer is : EBSS

7. Which of the following advantages does WPA have over WEP? (Select three.)

A. Encryption key integrity checking

B. 128-bit data encryption

Correct Answer is : Encryption key integrity checking

8. Which of these consumer electronics may cause interference with 802.11b wireless networks? (Select two.)

A. Wireless baby monitors

B. Cellular telephones

C. Television remote controls

Correct Answer is : Wireless baby monitors

9. The original 802.11 wireless specification enables a maximum throughput speed of ?

A. 2 Mbps

B. 11 Mbps

C. 54 Mbps

D. 4 Mbps

Correct Answer is : 2 Mbps

10. What hardware enables wireless PCs to connect to resources on a wired network segment in infrastructure mode? (Select two.)

A. A bridge

B. A hub

C. A router

Correct Answer is : A bridge

Wireless Networking interview questions