Motorola Solutions MSC-122 Exam Overview:
| Certification Vendor: | Motorola Solutions |
|---|---|
| Exam Name: | Deploy WLAN Solutions |
| Exam Number: | MSC-122 |
| Real Exam Qty: | 60-70 |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | 2 years |
| Related Certifications: | MSC-121: Implement WLAN Solutions MSC-123: Troubleshoot WLAN Solutions |
| Exam Duration: | 90 minutes |
| Exam Price: | $200 USD |
| Available Languages: | English |
| Passing Score: | 70% |
| Recommended Training: | Motorola Solutions WiNG 5 Deploy WLAN Solutions Training |
| Exam Registration: | Prometric Registration |
| Sample Questions: | Motorola Solutions MSC-122 Sample Questions |
| Exam Way: | Computer-based testing at Prometric test centers |
| Pre Condition: | Recommended: 1-2 years WLAN experience, completion of Motorola Solutions WiNG 5 training |
| Official Syllabus URL: | https://www.motorolasolutions.com/en_xu/support/training-certification.html |
Motorola Solutions MSC-122 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Basic Troubleshooting and Optimization | 10% | - AP and controller connectivity issues - RF performance and coverage optimization - Common deployment problems and fixes |
| WLAN Architecture and Hardware | 20% | - WiNG 5 architecture and components - Network topology and VLAN design - RFS controllers and access points models |
| WLAN Configuration and Deployment | 30% | - Controller initial setup and AP adoption - RF domain, profile, and policy configuration - SSID, security, and QoS implementation |
| Security and Management | 15% | - Monitoring, logging, and management tools - User roles and administrative access - WPA2/WPA3, 802.1X, and encryption |
| WLAN Planning and Site Survey | 25% | - Coverage, capacity, and interference analysis - RF fundamentals and 802.11 standards - Predictive and active site survey methodologies |
Motorola Solutions Deploy WLAN Solutions Sample Questions:
Question 1
You have just conducted a throughput test using iPerf on a WLAN that shows a PHY signaling rate of 54 Mbps, however the average throughput rate shown in iPerf is only 23.5 Mbps. What is the most likely explanation for this condition?
A. This throughput speed is considered nominal.
B. This throughput rate indicates excessive user activity.
C. This throughput rate could indicate a mismatch between Wi-Fi confidentiality algorithms.
D. This throughput rate indicates excessive out-of-band interference such as nearby cell phone towers.
Question 2
You are in the process of configuring a Motorola WiNG 5 WLAN solution and are determining which administrative roles will be granted to which people. A technology support person from the customer will:
To which administrative role would you assign this technology support person?
A. Help Desk
B. Web User
C. Superuser
D. Monitor
Question 3
After implementing a WLAN you determine that the results are not what were anticipated. You observe with a protocol analyzer that certain stations are changing their modulation type and coding sequence. Why would a client device change its modulation type and coding sequence in a production environment?
A. To change its channel
B. To change its data transfer speed
C. To change its power usage
D. To decrypt a data packet
Question 4
You have been asked to return to a customer site of a recent Motorola RFS4000 installation. The WLAN is using 9 independent AP7131s to provide coverage in the 2.4 GHz band. The customer has complained that all of the APs that were configured to use Channel 6 have mysteriously stopped working even though they still have power and can be accessed through the GUI. You begin by opening up a spectrum analysis application which provides the graphical view seen in the exhibit at the bottom. Which of the following is most likely to result in an energy pattern like that seen in the exhibit at the bottom?
A. CDMA cell phone
B. 802.11 FHSS AP
C. Bluetooth headset
D. Wireless webcam
E. Co-located HR/DSSS APs
Question 5
You have just completed the installation of a Motorola AP7181 AP that will provide outdoor coverage between classrooms and dormitories for students of a university located in a very rainy climate. During the preliminary connectivity testing you experience heavy rain, which has a negative effect on the performance of the network. Considering the high percentage of time that it is rainy in this area, what would be an option to lessen the impact of the adverse weather conditions on the student's wireless experience?
A. Set the APs to 802.11a only
B. Switch to 802.11g
C. Place all APs in NEMA enclosures
D. Switch to 802.11b
Solutions:
| Question 1 Answer: A | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: D |


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