Download Implementing Cisco Wireless Network Fundamentals.examlabs.200-355.2019-10-01.1e.338q.vcex
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| Exam | Implementing Cisco Wireless Network Fundamentals |
| Number | 200-355 |
| File Name | Implementing Cisco Wireless Network Fundamentals.examlabs.200-355.2019-10-01.1e.338q.vcex |
| Size | 13.03 Mb |
| Posted | October 01, 2019 |
| Downloads | 95 |
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Demo Questions
Question 1
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
Question 2
Which two principles must be considered when deploying a wireless network through a wooded area? (Choose two.)
- A: absorption
- B: reflection
- C: diffraction
- D: scattering
- E: refraction
Question 3
A network engineer notices that two mesh APs are having problems communicating. After reviewing the current radio configurations, it is noted that one AP is transmitting at 3 mW while the other is transmitting at 60 mW. How many decibels would the 3-mW AP need its power increased to match the 60-mW AP?
- A: 8
- B: 12
- C: 13
- D: 20
- E: 57
Question 4
An engineer needs an AP with at least two spatial streams, four receivers, and three transmitters. Which device meets these requirements?
- A: 2x4:3
- B: 2x3:4
- C: 4x3:2
- D: 3x4:2
Question 5
The new tablets for the sales department require an SNR of 18 or more to operate. Given a noise floor of -88 dBm, what is the minimum RSSI that is needed?
- A: -60 dBm
- B: -70 dBm
- C: -72 dBm
- D: -80 dBm
- E: -96 dBm
- F: -106 dBm
Question 6
Refer to the exhibit.
A network engineer needs the far end of a wireless bridge to receive at -45dBM. Based on the diagram, what value in dBm must the transmitter use to send to achieve the desired result?
A network engineer needs the far end of a wireless bridge to receive at -45dBM. Based on the diagram, what value in dBm must the transmitter use to send to achieve the desired result?
- A: -118
- B: -28
- C: -20
- D: 20
- E: 28
- F: 118
Question 7
When reading a radiation pattern for an antenna, at which two drops in signal and power is the beam width measured? (Choose two.)
- A: 3 dB
- B: 6 dB
- C: 9 dB
- D: 10 dB
- E: 1/2 power
- F: 1/4 power
- G: 1/8 power
- H: 1/10 power
Question 8
When calculating the link budget for a wireless point-to-point bridge, the engineer notices that one antenna has its gain marked as 2.85 dBd. With a 20-mW access point and 3-dBi loss for the cable, what is the approximate EIRP?
- A: 15 dBm
- B: 18 dBm
- C: 22 dBm
- D: 25 dBm
Question 9
Due to the terrain, a deployment requires a point-to-point wireless bridge to allow for network connectivity to a remote building. What 5GHz band would permitted to use the highest power in the U.S.?
- A: U-NII-3
- B: U-NII-2 Extended
- C: U-NII-2
- D: U-NII-1
Question 10
A wireless engineer is designing a network for the London branch of a company. Which 5-GHz band allows the branch to use the highest EIRP?
- A: 2.4-GHz ISM
- B: UNII-1
- C: UNII-2
- D: UNII-2 Extended
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