Designing Cisco Enterprise Wireless Networks (ENWLSD) — Question 77

A wireless engineer is utilizing the voice readiness tool in Cisco Prime for a customer that wants to deploy Cisco IP phones. Which dBm range is the network inspected against?

Answer options

• A. גˆ’78 to גˆ’65 dBm
• B. גˆ’72 to גˆ’67 dBm
• C. גˆ’85 to גˆ’65 dBm
• D. גˆ’85 to גˆ’67 dBm

Correct answer: B

Explanation

The correct answer is B, which indicates a suitable signal strength range (גˆ’72 to גˆ’67 dBm) for voice over IP (VoIP) performance. Options A, C, and D provide either too weak or too strong signal ranges that may not guarantee optimal voice quality for Cisco IP phones.