Motorola Solutions MSC-121 Exam Overview:
| Certification Vendor: | Motorola Solutions |
| Exam Name: | Design WLAN Solutions (MSC-121) |
| Exam Number: | MSC-121 |
| Available Languages: | English |
| Exam Format: | Multiple choice, Scenario-based |
| Sample Questions: | Motorola Solutions MSC-121 Sample Questions |
| Exam Way: | Online proctored or authorized testing center |
Motorola Solutions MSC-121 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Troubleshooting and Optimization | - Common WLAN issues and resolution techniques - Performance analysis and monitoring |
| WLAN Design Principles | - Capacity planning and coverage design - Channel planning and AP placement |
| RF Fundamentals | - Interference, attenuation, and signal quality - Radio frequency behavior and propagation |
| Motorola WLAN Architecture | - Motorola WiNG architecture overview - Controller and access point deployment models |
| Security in WLAN Solutions | - WPA2/WPA3 enterprise security - Authentication and encryption mechanisms |
| Wireless LAN Fundamentals | - 802.11 standards overview - Wi-Fi operation principles and components |
| Site Survey and Deployment Planning | - Environmental considerations and validation - Passive and active site surveys |
Motorola Solutions Design WLan Solutions Sample Questions:
1. Network Layer TCP/IP packets that are prepared to be sent across the 802.11 wireless medium are commonly known as which of the following?
A) MAC service data unit
B) PHY layer service data unit
C) LLC sub-layer data unit
D) MAC protocol data unit
E) MAC service switch unit
2. Your latest network design requires you to install 3x3 MIMO access points. Which of the following APs will support this?
A) AP7131
B) AP650
C) AP6511
D) AP6532
3. You have been asked to develop a network design for a new customer using the application planning features of LANPlanner. You have entered the following key performance requirements into the application:
Based on these "best practice" design criteria, which of the following WLAN applications best fits this criteria? As needed, please use the exhibit at the bottom.
A) Location Tracking
B) VoWLAN
C) High Performance Data
D) WiDS/WiPS Sensors
E) Basic Connectivity
4. A WLAN customer has identified the need for voice traffic as a key requirement. Which one of the following configuration options should be part of your design and is considered a best practice?
A) Set the D71M to less than 3.
B) Do not use more than three ESSID's on each Access Point.
C) Place all wireless traffic on the same VLAN.
D) Use only the same model of Access Points throughout the facility.
5. Which of the following processes will allow a wireless network to dynamically assign a WLAN user onto VLANs based on their login identity?
A) Realm-based Proxy
B) Captive portal redirection
C) RADIUS attribute value pairs
D) Open Database Connectivity (ODBC)
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: C |

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