2B0-015 Dumps
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ES Wireless
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The RoamAbout Access Points with 802.11b PC Cards installed use:
Narrow Band Spread Spectrum
Frequency Hopping Spread Spectrum
Direct Sequence Spread Spectrum
Dense Wave Division (DWD) Spread Spectrum
For what is the directional antenna generally used?
Within Wireless Infrastructure Networks
In LAN-to-LAN Endpoint solutions
For the logical center of an ad-hoc network
The Central AP in a Point-to-Multipoint solution
How do you avoid cross-channel interference when positioning several APs, configured with 802.11b PC Cards, adjacent to each other?
Enable the RTS/CTS Protocol
Ensure a 100 meter distance between APs
Set the APs to different network names and channels
Set the APs to different channels that are at least five channels apart
What are two reasons to do a Link Test when planning and installing a Wireless Infrastructure Network?
Locate sources of interference
Configure network parameters
Enable the NetRider application
Determine signal strength in various locations
In which of the following devices is the PC Radio Card NOT used?
Laptops
Carrier (adapter) modules
Omni-directional antenna
Wireless Ethernet Adapter
Which of the following is NOT a feature of the RoamAbout Client Utility?
Monitor the amount of collisions in the wireless network before enabling the RTS/CTS Protocol
Monitor SNR levels and signal and noise levels
Monitor the wireless performance of the client RoamAbout 802.11b PC Card
View and modify the configuration on the RoamAbout 802.11b PC Card
What is a wireless device called when its transmissions cannot be sensed by another wireless device or devices in the network?
Hidden Client
Hidden Station
Rogue Client
Rogue Station
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