Free PW0-071 – Certified Wireless Technology Specialist - Sales (CWTS) Practice Test Question

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  Patient records in hospitals

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  Guest Internet services in coffee shops

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  Inventory management in warehouses

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  Location services on cargo ships

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  Consumer payment information in retail stores

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  Cubicles

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  Enclosed offices

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  Hallways

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  Elevators

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  Stairwells

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  Frequency

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  Speed of light

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  Amplitude

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  Phase

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  A parabolic dish antenna is ideal for directing a beam down a long hallway.

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  An omni-directional antenna is well-suited to provide wireless coverage in most homes.

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  Patch antennas are mounted in the center of a lecture hall to provide circular coverage.

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  A dipole antenna is mounted to a perimeter wall in school buildings to provide coverage inside the building.

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  A grid antenna is designed to perform favorably as part of an outdoor point-to-point link under windy conditions.

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  Only use hot-spots that offer either WPA2-PSK or 802.1X/EAP user-based security.

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  Before connecting at hot-spots, conduct a scan to see if hacking tools are in use.

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  Verify that personal firewall and antivirus software are both enabled before connecting.

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  You should only use fee-based hot-spots which are more secure than free hot-spots.

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  Always use company-provided VPN client software after connecting to the Wi-Fi network.

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  Office with 3 APs in a multi-tenant building

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  Wi-Fi network with 100 APs at a hospital

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  Telecommuters using a single "remote AP" at home

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  Wi-Fi hot-spot with 10 APs at an airport

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  The Wi-Fi client devices will experience performance degradation due to co-channel interference.

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  Wi-Fi client devices will create a security hole in the Wi-Fi infrastructure as a protection mechanism.

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  If the Wi-Fi client devices detect the security cameras, they will move to the 5 GHz band and stop transmitting in the 2.4 GHz band.

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  The Wireless Network Management System (WNMS) would not be able to manage the APs near the security cameras.

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  Multiple SSIDs

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  Grounding wire connectors

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  Pole mounts

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  External antennas

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  Variable output power

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  Manual site surveys are useful for locating and identifying sources of RF interference, while predictive site surveys are not capable of this task.

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  Manual site surveys are more efficient than predictive site surveys in large facilities because GPS mapping can be used.

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  Manual site surveys are more accurate than predictive site surveys because they take advantage of complex computer simulations.

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  Manual site surveys allow the site surveyor to create a static RF environment, whereas predictive site surveys are subject to changes in the RF environment.

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  Each currently-used security mechanism is helpful, and the network is secure.

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  MAC filtering will prevent unauthorized access, but SSID hiding and WEP will not.

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  MAC filtering and SSID hiding will prevent unauthorized access, but WEP will not.

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  WEP and SSID hiding will prevent unauthorized access, but MAC filtering will not.

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  Each currently-used security mechanism is weak, and the network is insecure.