MSC-122 시험 정보 확인부터 문제 풀이와 실전 모의고사까지 Fast2test 하나로 Motorola Solutions Deploy WLAN Solutions 준비를 마치실 수 있습니다. 113문항의 연습문제와 세 가지 학습 형태, 365일 무료 업데이트까지 한 번에 제공해 드립니다.

Motorola Solutions MSC-122 시험 개요:

Motorola Solutions MSC-122 시험 요강 주제:

Motorola Solutions MSC-122 관련 궁금증 해결 가이드

최신 Wireless Network MSC-122 무료샘플문제

문제 #1

You have configured Radio 2 (5 GHz) of an AP-650 to use 802.11n 20/40 MHz channels. Under the WLAN configuration settings you have selected WPA/WPA2-TKIP using a PSK. To test the connection you associate an 802.lln client laptop device but notice that the connection speed between the two 802.11n devices is limited to 54 Mbps. See Exhibit:
B.3.2.06 at the bottom. Which of the following is the most likely reason for this condition?

A. 802.11 Protection Mechanisms are in effect.
B. PSK is limited to 54 Mbps.
C. WPA/WPA2-TKIP encryption is limited to 54 Mbps.
D. Channels in the 5 GHz band are limited to 802.11a rates of 54 Mbps.
E. More wireless client devices are using 802.11a than are using 802.lln tipping the AP into legacy compatibility mode.

문제 #2

You have just installed a 2.4 GHz WLAN at a customers call center location which houses many phone support agents using cordless headsets, keyboards, and mice. The main purpose of the WLAN is to allow floor managers to communicate using VoWLAN and mobile tablet PCs as they move throughout the office complex. Customers are complaining that they are experiencing poor voice quality with numerous dropped calls even though you have verified that the signal strength maintains a minimum RSSI of -67 dBm everywhere within the customer premises. In addition, you have used a spectrum analyzer to measure the noise floor and found that it averages about -82 dBm. What is the most likely reason for the poor quality of the WLAN?

A. Insufficient number of access points
B. Too many client devices
C. Insufficient SNR
D. Inadequate RSSI
E. High Latency

문제 #3

During the deployment of a WLAN, the use of specialized helper applications is indispensible. These hardware components and computer programs allow the deployment engineer to visualize the invisible energy patterns that compose the RF channels. Which of the following best describes a specialized application that allows the deployment engineer to gather OSI Model Layer 1 and Layer 2 activity, in real time, and model the combined effects, superimposed on a representative background image?

A. WLAN Discovery tool
B. Predictive Site Survey tool
C. Protocol Analyzer
D. Spectrum Analyzer
E. Manual Site Survey tool

문제 #4

You have just completed the collection of Live RF measurement data using LANPlanner for the purpose of verifying the performance of a newly upgraded WLAN deployment. The customers reason for upgrading the previous system was to support VoWLAN in a multi-tenant office building using Motorola EWP3000 Smartphones. The original installation plan calls for an RSSI of -62 dBm from one primary AP per channel, with co-channel interference from nearby APs at a level of, no greater than, -85 dBm. In order to verify this condition you are checking 2.4 GHz Channel 11 and some additional overlapping channels which seem to have been mis-configured by neighboring WLANs.
Using the LANPlanner information shown in the two exhibits at the bottom, which of the following APs satisfies the requirements for a VoWLAN deployment using the prerequisites shown above?

A. 00:A0:FS:BB:F6:60 in Region 2
B. 00:A0:FS:BB:F6:60 in Region 1
C. 00:14:69:F2:B0:30 in Region 3
D. 00:14:69:F2:B0:30 in Region 2
E. 00:14:6A:07:F1:90 in Region 1

문제 #5

Following the installation of a WLAN that was originally designed and tested to support 15 concurrent client workstations, you learn that the number of users will be reduced to between 5 - 8 concurrent users.
Which of the following would result from this change in circumstance?

A. It has no effect on bandwidth.
B. It increases the beacon interval from the access point.
C. It increases latency for roaming clients.
D. It results in numerous retransmissions.
E. It increases the throughput available to each client.

질문과 대답: