Given the following table:

Which of the following fields best represents a primary key?

• A.ID
• B.Month
• C.Day
• D.Year
• E.Name

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Which of the following is the least expensive way for users at a large company to load a 2GB spreadsheet quickly?

• A.Buy faster networking switches.
• B.Upgrade the operating system and applications.
• C.Move the file to a shared database.
• D.Add more RAM to each workstation.

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Which of the following is the primary difference between an onboard NIC and an expansion card NIC?

• A.Onboard NICs are separate components that can be added to the motherboard.
• B.Onboard NICs are faster than expansion card NICs.
• C.Onboard NICs are built into the motherboard.
• D.Onboard NICs are more expensive than expansion card NICs.

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Which of the following must be configured to install a printer on a network?

• A.Physical address
• B.IP address
• C.MAC address
• D.Access point

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A user moves to a new desk that is located next to the kitchen. Now, the user can no longer log in to the wireless network. Which of the following is causing this issue?

• A.Speed considerations,
• B.Older standards
• C.Access control
• D.Interference factors

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