Which of the following BEST describes a technology that allows multiple users to create and edit reports at the same time?

• A.Locally installed productivity software
• B.Managed relational database
• C.Text file on a shared drive
• D.Informational intranet page

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Concerned with vulnerabilities on a home network, an administrator replaces the wireless router with a recently released new device. After configuring the new device utilizing the old SSID and key, some light switches are no longer communicating. Which of the following is the MOST likely cause?

• A.The SSID is not being broadcast.
• B.The router is operating on a different channel.
• C.The key does not meet password complexity requirements.
• D.The light switches do not support WPA2.

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The broadcast signal from a recently installed wireless access point is not as strong as expected. Which of the following actions would BEST improve the signal strength?

• A.Enable WPA2-Enterprise.
• B.Ensure sources of EMI are removed.
• C.Use WiFi Protected Setup.
• D.Update from 802.11b to 802.11g.

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Which of the following BEST describes a kilobyte?

• A.A kilobyte is a measurement of processor speed (e.g., 2.4KHz).
• B.A kilobyte is a measurement of power (e.g., 100KW).
• C.A kilobyte is a measurement of throughput (e.g.,100Kbps).
• D.A kilobyte is a measurement of storage (e.g., 100KB).

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Which of the following is the BEST option for a developer to use when storing the months of a year and when performance is a key consideration?

• A.Vector
• B.String
• C.Array
• D.List

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