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Cisco 642-681 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Advanced Wireless LAN for System Engineers (AWLANSE) |
| Exam Number: | 642-681 |
| Available Languages: | English |
| Related Certifications: | CCNP Wireless Cisco Wireless LAN Specialization |
| Exam Duration: | 90 minutes |
| Passing Score: | Approx 750 / 850 scaled or 70-80% |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice Single Answer, Multiple Choice Multiple Answer |
| Real Exam Qty: | 90-93 |
| Exam Price: | Retired; original ~$150 USD |
| Recommended Training: | Cisco Training: Advanced Wireless LAN for System Engineers |
| Exam Registration: | Pearson VUE (legacy) |
| Sample Questions: | Cisco 642-681 Sample Questions |
| Exam Way: | Computer-based, onsite at Pearson VUE / Prometric centers; RETIRED since approx 2014-2015 |
| Pre Condition: | Recommended: Basic knowledge of Cisco wireless solutions; no formal prerequisite exam |
| Official Syllabus URL: | https://www.cisco.com (Retired exam page) |
Cisco 642-681 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: WLAN Security | 16% | - Encryption (WPA2, WEP, TKIP/AES) - RADIUS integration - Security best practices - Authentication methods (802.1X, PSK) |
| Topic 2: Cisco Unified Wireless Architecture | 18% | - Split-MAC architecture - Wireless LAN Controllers (WLC) - Control and Provisioning of Wireless Access Points (CAPWAP) - Lightweight Access Points (LAP) |
| Topic 3: Mobility & Roaming | 12% | - Mobility groups & domains - Layer 2 & Layer 3 roaming - Fast Secure Roaming |
| Topic 4: WLAN Design & Site Survey | 17% | - Channel & power assignment - Site survey methodology - Interference analysis - Coverage vs capacity planning |
| Topic 5: WLAN Configuration & Deployment | 17% | - Guest access configuration - WLC initial setup & management - AP registration & group management - SSID & VLAN mapping |
| Topic 6: WLAN Fundamentals & RF Technologies | 16% | - RF principles, frequency bands & channels - IEEE 802.11 a/b/g/n standards - Antenna types & coverage - Regulatory domains |
| Topic 7: Monitoring & Troubleshooting | 4% | - Client connectivity issues - Controller monitoring tools - RF & performance troubleshooting |
By Isidore
