عراب ال IT 
امتحانات دوليه
(ENWLSD - 300-425)
Wireless Design
About the Certification
The 300-425 ENWLSD (Designing Cisco Enterprise Wireless Networks) is a Cisco specialization certification focused on Enterprise Wireless Design. It centers on planning and designing Wi-Fi networks, including RF design, access point placement, coverage, capacity planning, security, and performance optimization. It is one of the Concentration Exams within the CCNP Enterprise track and is essential for Network Engineers working with Enterprise Wi-Fi environments.
Main Curriculum
The curriculum is divided into six main sections
- Coverage vs Capacity Design
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- Site surveys
- Passive surveys
- Active surveys
- Predictive surveys (Ekahau / AirMagnet)
- Pre-deployment surveys
- Post-deployment validation surveys
- Wireless Infrastructure Design
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- WLAN architecture
- Access point placement
- Access point modes (Local / FlexConnect / Monitor)
- Wireless LAN Controller (WLC) deployment
- Mobility and roaming design
- Wireless Security Design
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- Identity Services (ISE integration)
- WPA2 / WPA3
- Port-based access control (802.1X)
- Guest networks
- Segmentation
- Advanced Services Design
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- Voice over WLAN (VoWLAN)
- Video over WLAN
- Location-based services
- IoT connectivity
- High-density wireless design
- Troubleshooting (Design-Related Issues)
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- RF interference
- Coverage gaps
- Co-channel interference (CCI)
- Tools such as spectrum analyzer, Wireshark, and AP debugging
- RF Design Fundamentals
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- RF signal characteristics
- Antenna types
- RSSI / SNR / Noise floor
- Channel planning
- Power levels
Exam Details
- Exam code: 300-425 (ENWLSD)
- Exam duration: 90 minutes
- Number of questions: 55–65 questions
- Question types: Multiple choice + Scenario-based questions + Design interpretation
- Language: English
- Passing score: 700 out of 1000
- Exam fee: USD 300 (taxes may apply depending on country)
- Certification validity: 3 years
Do I need certifications before it ?
No, not required.
However, it is strongly recommended to have a solid understanding of the 350-401 ENCOR content, along with 1–2 years of hands-on experience in Wireless/WLAN environments. Basic RF knowledge is very important for understanding wireless design and optimization concepts.
Which certifications are recommended after this one ?
Not mandatory.
However, for professionals seeking a strong path in Wi-Fi design especially in coverage planning, equipment selection, and performance analysis to ensure stable and secure connectivity Wireless Design specialization is one of the strongest directions.
What are the main uses of the Wireless Design (ENWLSD) certification ?
- CCNP Enterprise (ENCOR 350-401 + ENWLSD) Earn the certification title directly.
- 300-430 ENWLSI Advanced Wireless specialization (Implementation, Security, Automation).
- CCIE Enterprise Wireless (Lab) ENWLSD is a strong foundation before attempting the lab.
- ENAUTO 300-435 Combine Wireless networking with automation.
Your First Step Toward Professional Wireless Design :
This is a strong certification for Wi-Fi Engineers who want to master designing stable, high-performance, and secure wireless networks. It opens the path toward CCNP Enterprise and full specialization in Enterprise Wireless technologies.
Who is this certification suitable for ?
- Professionals preparing for CCNP Enterprise with Wireless specialization.
- Engineers responsible for Wi-Fi design in companies, universities, or hospitals.
- Network Engineers working in complex RF environments.
- Individuals who want to understand wireless design principles, not just configuration and operations.