Instant Download Cisco : 642-741 Questions & Answers as PDF & Test Engine
Updated: Sep 14, 2026
No. of Questions: 62 Questions & Answers with Testing Engine
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Cisco 642-741 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| RF Design for Voice | 20% | - Site survey and voice readiness validation - Cell overlap and separation requirements - Channel and power optimization - Coverage and capacity planning |
| Wireless Voice Fundamentals | 15% | - Voice quality metrics: RSSI, SNR, jitter, delay - Voice codecs, SCCP, SIP protocols - Wireless standards: 802.11a/b/g/n, WMM, UAPSD - Voice over WLAN architecture and components |
| Voice Security & Roaming | 20% | - Fast secure roaming: CCKM, PKC, 802.11r - Authentication: PEAP, EAP-TLS, EAP-FAST - Mobility group configuration - Encryption and data protection |
| Monitoring & Troubleshooting | 20% | - Call quality and connectivity issues - Controller and AP diagnostics - RF interference and capacity problems - Voice performance monitoring tools |
| Implementing VoWLAN | 25% | - WLAN controller configuration for voice - Multicast support for voice/video - SSID and QoS configuration (802.11e/WMM) - CAC, TSPEC, and admission control |
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