Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 60

An engineer is designing a new wireless network. The network needs to meet these requirements:
✑ support a high wireless client concentration
✑ support data over wireless
✑ support voice over wireless
✑ avoid interference
Which design approach should be taken?

Answer options

• A. 5 GHz frequency band with channel bonding, to support 40 MHz channels
• B. 5 GHz frequency band without channel bonding, to support 20 MHz channels
• C. 2.4 GHz frequency band without channel bonding, to support 20 MHz channels
• D. 5 GHz frequency band with channel bonding, to support 80 MHz channels

Correct answer: B

Explanation

The correct answer is B because using the 5 GHz frequency band without channel bonding allows for stable connections with 20 MHz channels, which is suitable for environments with high client density while avoiding interference. Options A and D, which involve channel bonding, may increase throughput but can lead to more interference. Option C uses the 2.4 GHz band, which is more prone to interference and may not support the high client concentration effectively.