[March 2018] 2018 Updated Lead2pass Cisco 200-355 Exam Questions 500q
200-355 Exam Dumps Free Download In Lead2pass 100% 200-355 Exam Questions:
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QUESTION 21
An engineer is using a predictive survey tool to estimate placement of APs in a carpeted office space. Most interior walls should be assigned which attenuation value?
A. 2 dB
B. 3 dB
C. 4 dB
D. 5 dB
Answer: B
QUESTION 22
An engineer is conducting an active survey for indoor coverage in a warehouse. The warehouse has long aisles with racks that extend to the ceiling. Which antenna type has a radiation pattern that is suited to provide coverage in each aisle?
A. Yagi
B. patch
C. omnidirectional
D. dipole
Answer: B
QUESTION 23
Following the deployment of a wireless network for data and voice services, an engineer is to validate the coverage. Which type of survey is required to ensure coverage?
A. passive
B. active
C. fingerprinting
D. calibrating
Answer: A
QUESTION 24
During the deployment of a wireless network for data and location services, an engineer is to fine- tune the location services. What is this type of survey called?
A. passive fingerprinting
B. passive calibrating
C. active fingerprinting
D. active calibrating
Answer: A
QUESTION 25
Refer to the exhibit. In an effort to identify RF characteristics at a customer location, an RF engineer uses the Spectrum Analyzer tool that is shown.
Which feature that is native to the Spectrum Analyzer is identified by the exhibit?
A. Real-Time FFT
B. Duty Cycle
C. Max Hold
D. Time Domain
Answer: A
QUESTION 26
Refer to the exhibit. The site in this AirMagnet Survey heat map is ready for which level of service?
A. data
B. voice
C. location
D. RFID
Answer: A
QUESTION 27
Which two services require an RToWLAN design? (Choose two.)
A. WVoIP
B. video conferencing
C. multicast video
D. Telnet
E. SSH
Answer: AB
QUESTION 28
In the current RF environment, the noise floor is -95 dBm. A tablet needs an SNR of 25 dB to transmit at the required speed. What must the RSSI cell edge be to meet the required SNR?
A. -120 dBm
B. -90 dBm
C. -70 dBm
D. -60 dBm
E. -50 dBm
Answer: C
QUESTION 29
An access point is currently transmitting at 4 mW. The customer needs to increase its signal strength by 6 dB to create a larger wireless cell. What should the new transmit power be?
A. 8 mW
B. 10 mW
C. 12 mW
D. 16 mW
E. 24 mW
Answer: D
QUESTION 30
A wireless engineer is designing the wireless networking for a company with offices in two different locations. Which two regulatory bodies should they check to find the maximum EIRP allowed? (Choose two.)
A. IEEE
B. FCC
C. ITU-R
D. ETSI
E. Wi-Fi Alliance
Answer: BD
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