Exam Name: Wireless LAN Wireless LAN for System Engineers (WLANSE)
Certification Provider: Cisco
Corresponding Certification: Wireless LAN
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Instant Download Cisco : 642-577 Questions & Answers as PDF & Test Engine
Updated: Sep 03, 2026
No. of Questions: 110 Questions & Answers with Testing Engine
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- Total Questions: 110
- Updated on: Sep 03, 2026
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- Total Questions: 110
- Updated on: Sep 03, 2026
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- Total Questions: 110
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Cisco 642-577 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Wireless LAN for System Engineers (WLANSE) |
| Exam Number: | 642-577 |
| Exam Format: | Multiple Choice |
| Related Certifications: | Cisco Wireless LAN Design Specialist |
| Real Exam Qty: | 70-80 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered in authorized Cisco testing centers or via Pearson VUE. |
| Pre Condition: | Typically expected to have foundational networking knowledge; often recommended to hold CCDA or equivalent experience prior to taking this exam. (Exam retired; historical data only) |
| Official Syllabus URL: | https://www.cisco.com |
Cisco 642-577 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Wireless Fundamentals | - Radio Frequency Technology
|
| Antenna and RF Concepts | - Antenna Theory and Design
|
| Wireless LAN Configuration | - Configuration Tasks
|
| Wireless LAN Design and Topologies | - WLAN Topologies
|
| WLAN Management | - Monitoring and Troubleshooting
|
FAQs for Cisco Wireless LAN Wireless LAN for System Engineers (WLANSE) Candidates
The 642-577 exam leads to the Wireless LAN certification from Cisco. It is positioned at the Specialist level. The exam validates the knowledge and skills expected of candidates preparing for Cisco Wireless LAN Wireless LAN for System Engineers (WLANSE).
Related certifications include:
- Cisco Wireless LAN Design Specialist
The 642-577 exam includes 70-80 questions and allows 90 minutes. Before test day, divide the available time by the number of questions in a timed practice set to establish a steady per-question pace. If a difficult item starts consuming too much time, mark it for review and move forward instead of losing momentum. A full timed practice session can help you decide when to move on, when to return, and how much buffer to reserve for a final check.
Typically expected to have foundational networking knowledge; often recommended to hold CCDA or equivalent experience prior to taking this exam. (Exam retired; historical data only)
Eligibility rules can change, so confirm the current requirements on the official exam page before registering.
Yes. Actual4dump provides a free PDF demo so you can review the format, question style, and answer quality before placing an order. Your purchase includes 365 days of free updates, and expired products can receive continued update service at a 50% discount.
If you purchase the corresponding 642-577 preparation material and do not pass that exam within 60 days of purchase, you may apply for a full refund under the 100% Money Back Guarantee. The request requires a scanned exam enrollment slip and the official Score Report PDF, submitted within two days after the exam. Eligible requests are processed within seven days.
Claims are not eligible if the exam was taken within three days of purchase, the product was downloaded without an exam attempt, the order was free or expired, or the candidate name does not match the payer name. If you prefer an exchange instead of a refund, you can receive two free products of equal value while keeping the update service for your original purchase.
Delivery is immediate after checkout. The download is available right away, and the product is also sent to your email within one minute. Contact customer support if it has not arrived within two hours. You may install the product on an unlimited number of computers.
The current 642-577 outline is organized into 5 top-level domains. The first listed areas include:
- Antenna and RF Concepts
- Wireless LAN Configuration
- WLAN Management
Review the Exam Topics section above for the complete outline and any nested subtopics.
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