Try Cisco : 640-721 valid & accurate questions and answers
Updated: Sep 19, 2026
No. of Questions: 203 Questions & Answers with Testing Engine
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Cisco 640-721 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Unified Wireless Networking Essentials (IUWNE) |
| Exam Number: | 640-721 |
| Exam Format: | Multiple Choice, Drag and Drop, Simulations |
| Passing Score: | Not publicly disclosed |
| Certificate Validity Period: | 3 years |
| Related Certifications: | CCNA Wireless |
| Real Exam Qty: | 55-65 |
| Available Languages: | French, Korean, Russian, Simplified Chinese, Japanese, Portuguese, English, Spanish |
| Exam Duration: | 90 minutes |
| Exam Price: | Approx. $250 USD |
| Recommended Training: | Cisco IUWNE Official Course |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Cisco 640-721 Sample Questions |
| Exam Way: | Delivered at Pearson VUE authorized test centers; closed-book |
| Pre Condition: | Valid CCNA certification or equivalent knowledge; ICND1/ICND2 recommended |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/640-721.html |
Cisco 640-721 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: WLAN Maintenance and Troubleshooting | 12% | - Controller and AP connectivity issues - Configuration backup and recovery - RF interference and coverage problems |
| Topic 2: Install Wireless Clients | 15% | - Client connection and association process - Roaming behavior - Wireless client software configuration |
| Topic 3: Implement Basic WLAN Security | 19% | - Encryption: WPA, WPA2, TKIP, AES - Security policies and management - Authentication methods: PSK, 802.1X, EAP types |
| Topic 4: Operate Basic WCS | 17% | - Wireless Control System navigation - Monitoring and reporting - Map creation and AP placement |
| Topic 5: WLAN Fundamentals | 20% | - RF principles and antenna concepts - Spread spectrum technology - 802.11 topologies and architecture - Wireless standards and regulatory bodies |
| Topic 6: Install a Basic Cisco Wireless LAN | 17% | - Wireless LAN Controller (WLC) configuration - Cisco Unified Wireless Network components - Lightweight and Autonomous AP deployment |
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